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-rw-r--r--debian/uncrustify-trinity/uncrustify-trinity-0.78.0/src/newlines.cpp6856
1 files changed, 0 insertions, 6856 deletions
diff --git a/debian/uncrustify-trinity/uncrustify-trinity-0.78.0/src/newlines.cpp b/debian/uncrustify-trinity/uncrustify-trinity-0.78.0/src/newlines.cpp
deleted file mode 100644
index 360e568a..00000000
--- a/debian/uncrustify-trinity/uncrustify-trinity-0.78.0/src/newlines.cpp
+++ /dev/null
@@ -1,6856 +0,0 @@
-/**
- * @file newlines.cpp
- * Adds or removes newlines.
- *
- * Information
- * "Ignore" means do not change it.
- * "Add" in the context of spaces means make sure there is at least 1.
- * "Add" elsewhere means make sure one is present.
- * "Remove" mean remove the space/brace/newline/etc.
- * "Force" in the context of spaces means ensure that there is exactly 1.
- * "Force" in other contexts means the same as "add".
- *
- * Rmk: spaces = space + nl
- *
- * @author Ben Gardner
- * @author Guy Maurel
- * @license GPL v2+
- */
-
-#include "newlines.h"
-
-#include "align_stack.h"
-#include "combine_skip.h"
-#include "flag_parens.h"
-#include "indent.h"
-#include "keywords.h"
-#include "prototypes.h"
-#include "space.h"
-#include "unc_tools.h"
-
-#ifdef WIN32
-#include <algorithm> // to get max
-#endif // ifdef WIN32
-
-
-constexpr static auto LCURRENT = LNEWLINE;
-
-using namespace std;
-using namespace uncrustify;
-
-
-static void mark_change(const char *func, size_t line);
-
-
-/**
- * Check to see if we are allowed to increase the newline count.
- * We can't increase the newline count:
- * - if nl_squeeze_ifdef and a preproc is after the newline.
- * - if eat_blanks_before_close_brace and the next is '}'
- * - unless function contains an empty body and
- * nl_inside_empty_func is non-zero
- * - if eat_blanks_after_open_brace and the prev is '{'
- * - unless the brace belongs to a namespace
- * and nl_inside_namespace is non-zero
- */
-static bool can_increase_nl(Chunk *nl);
-
-
-/**
- * Basic approach:
- * 1. Find next open brace
- * 2. Find next close brace
- * 3. Determine why the braces are there
- * a. struct/union/enum "enum [name] {"
- * c. assignment "= {"
- * b. if/while/switch/for/etc ") {"
- * d. else "} else {"
- */
-static void setup_newline_add(Chunk *prev, Chunk *nl, Chunk *next);
-
-
-//! Make sure there is a blank line after a commented group of values
-static void newlines_double_space_struct_enum_union(Chunk *open_brace);
-
-
-//! If requested, make sure each entry in an enum is on its own line
-static void newlines_enum_entries(Chunk *open_brace, iarf_e av);
-
-
-/**
- * Checks to see if it is OK to add a newline around the chunk.
- * Don't want to break one-liners...
- * return value:
- * true: a new line may be added
- * false: a new line may NOT be added
- */
-static bool one_liner_nl_ok(Chunk *pc);
-
-
-static void nl_create_one_liner(Chunk *vbrace_open);
-
-
-static void nl_create_list_liner(Chunk *brace_open);
-
-
-/**
- * Test if a chunk belongs to a one-liner method definition inside a class body
- */
-static bool is_class_one_liner(Chunk *pc);
-
-
-/**
- * Test if a chunk may be combined with a function prototype group.
- *
- * If nl_class_leave_one_liner_groups is enabled, a chunk may be combined with
- * a function prototype group if it is a one-liner inside a class body, and is
- * a definition of the same sort as surrounding prototypes. This checks against
- * either the function name, or the function closing brace.
- */
-bool is_func_proto_group(Chunk *pc, E_Token one_liner_type);
-
-/**
- * Test if an opening brace is part of a function call or definition.
- */
-static bool is_func_call_or_def(Chunk *pc);
-
-
-//! Find the next newline or nl_cont
-static void nl_handle_define(Chunk *pc);
-
-
-/**
- * Does the Ignore, Add, Remove, or Force thing between two chunks
- *
- * @param before The first chunk
- * @param after The second chunk
- * @param av The IARF value
- */
-static void newline_iarf_pair(Chunk *before, Chunk *after, iarf_e av, bool check_nl_assign_leave_one_liners = false);
-
-
-/**
- * Adds newlines to multi-line function call/decl/def
- * Start points to the open paren
- */
-static void newline_func_multi_line(Chunk *start);
-
-
-static void newline_template(Chunk *start);
-
-
-/**
- * Formats a function declaration
- * Start points to the open paren
- */
-static void newline_func_def_or_call(Chunk *start);
-
-
-/**
- * Formats a message, adding newlines before the item before the colons.
- *
- * Start points to the open '[' in:
- * [myObject doFooWith:arg1 name:arg2 // some lines with >1 arg
- * error:arg3];
- */
-static void newline_oc_msg(Chunk *start);
-
-
-//! Ensure that the next non-comment token after close brace is a newline
-static void newline_end_newline(Chunk *br_close);
-
-
-/**
- * Add or remove a newline between the closing paren and opening brace.
- * Also uncuddles anything on the closing brace. (may get fixed later)
- *
- * "if (...) { \n" or "if (...) \n { \n"
- *
- * For virtual braces, we can only add a newline after the vbrace open.
- * If we do so, also add a newline after the vbrace close.
- */
-static bool newlines_if_for_while_switch(Chunk *start, iarf_e nl_opt);
-
-
-/**
- * Add or remove extra newline before the chunk.
- * Adds before comments
- * Doesn't do anything if open brace before it
- * "code\n\ncomment\nif (...)" or "code\ncomment\nif (...)"
- */
-static void newlines_if_for_while_switch_pre_blank_lines(Chunk *start, iarf_e nl_opt);
-
-
-static void blank_line_set(Chunk *pc, Option<unsigned> &opt);
-
-
-/**
- * Add one/two newline(s) before the chunk.
- * Adds before comments
- * Adds before destructor
- * Doesn't do anything if open brace before it
- * "code\n\ncomment\nif (...)" or "code\ncomment\nif (...)"
- */
-static void newlines_func_pre_blank_lines(Chunk *start, E_Token start_type);
-
-
-static Chunk *get_closing_brace(Chunk *start);
-
-
-/**
- * remove any consecutive newlines following this chunk
- * skip vbraces
- */
-static void remove_next_newlines(Chunk *start);
-
-
-/**
- * Add or remove extra newline after end of the block started in chunk.
- * Doesn't do anything if close brace after it
- * Interesting issue is that at this point, nls can be before or after vbraces
- * VBraces will stay VBraces, conversion to real ones should have already happened
- * "if (...)\ncode\ncode" or "if (...)\ncode\n\ncode"
- */
-static void newlines_if_for_while_switch_post_blank_lines(Chunk *start, iarf_e nl_opt);
-
-
-/**
- * Adds or removes a newline between the keyword and the open brace.
- * If there is something after the '{' on the same line, then
- * the newline is removed unconditionally.
- * If there is a '=' between the keyword and '{', do nothing.
- *
- * "struct [name] {" or "struct [name] \n {"
- */
-static void newlines_struct_union(Chunk *start, iarf_e nl_opt, bool leave_trailing);
-static void newlines_enum(Chunk *start);
-static void newlines_namespace(Chunk *start); // Issue #2186
-
-
-/**
- * Cuddles or un-cuddles a chunk with a previous close brace
- *
- * "} while" vs "} \n while"
- * "} else" vs "} \n else"
- *
- * @param start The chunk - should be CT_ELSE or CT_WHILE_OF_DO
- */
-static void newlines_cuddle_uncuddle(Chunk *start, iarf_e nl_opt);
-
-
-/**
- * Adds/removes a newline between else and '{'.
- * "else {" or "else \n {"
- */
-static void newlines_do_else(Chunk *start, iarf_e nl_opt);
-
-
-//! Check if token starts a variable declaration
-static bool is_var_def(Chunk *pc, Chunk *next);
-
-
-//! Put newline(s) before and/or after a block of variable definitions
-static Chunk *newline_var_def_blk(Chunk *start);
-
-
-/**
- * Handles the brace_on_func_line setting and decides if the closing brace
- * of a pair should be right after a newline.
- * The only cases where the closing brace shouldn't be the first thing on a line
- * is where the opening brace has junk after it AND where a one-liner in a
- * class is supposed to be preserved.
- *
- * General rule for break before close brace:
- * If the brace is part of a function (call or definition) OR if the only
- * thing after the opening brace is comments, the there must be a newline
- * before the close brace.
- *
- * Example of no newline before close
- * struct mystring { int len;
- * char str[]; };
- * while (*(++ptr) != 0) { }
- *
- * Examples of newline before close
- * void foo() {
- * }
- */
-static void newlines_brace_pair(Chunk *br_open);
-
-
-/**
- * Put a empty line between the 'case' statement and the previous case colon
- * or semicolon.
- * Does not work with PAWN (?)
- */
-static void newline_case(Chunk *start);
-
-
-static void newline_case_colon(Chunk *start);
-
-
-//! Put a blank line before a return statement, unless it is after an open brace
-static void newline_before_return(Chunk *start);
-
-
-/**
- * Put a empty line after a return statement, unless it is followed by a
- * close brace.
- *
- * May not work with PAWN
- */
-static void newline_after_return(Chunk *start);
-
-
-static void blank_line_max(Chunk *pc, Option<unsigned> &opt);
-
-
-static iarf_e newline_template_option(Chunk *pc, iarf_e special, iarf_e base, iarf_e fallback);
-
-
-#define MARK_CHANGE() mark_change(__func__, __LINE__)
-
-
-static void mark_change(const char *func, size_t line)
-{
- LOG_FUNC_ENTRY();
-
- cpd.changes++;
-
- if (cpd.pass_count == 0)
- {
- LOG_FMT(LCHANGE, "%s(%d): change %d on %s:%zu\n",
- __func__, __LINE__, cpd.changes, func, line);
- }
-} // mark_change
-
-
-static bool can_increase_nl(Chunk *nl)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *prev = nl->GetPrevNc();
-
- Chunk *pcmt = nl->GetPrev();
- Chunk *next = nl->GetNext();
-
- if (options::nl_squeeze_ifdef())
- {
- log_rule_B("nl_squeeze_ifdef");
-
- Chunk *pp_start = prev->GetPpStart();
-
- if ( pp_start->IsNotNullChunk()
- && ( pp_start->GetParentType() == CT_PP_IF
- || pp_start->GetParentType() == CT_PP_ELSE)
- && ( pp_start->GetLevel() > 0
- || options::nl_squeeze_ifdef_top_level()))
- {
- log_rule_B("nl_squeeze_ifdef_top_level");
- bool rv = ifdef_over_whole_file() && pp_start->TestFlags(PCF_WF_IF);
- LOG_FMT(LBLANKD, "%s(%d): nl_squeeze_ifdef %zu (prev) pp_lvl=%zu rv=%d\n",
- __func__, __LINE__, nl->GetOrigLine(), nl->GetPpLevel(), rv);
- return(rv);
- }
-
- if ( next->Is(CT_PREPROC)
- && ( next->GetParentType() == CT_PP_ELSE
- || next->GetParentType() == CT_PP_ENDIF)
- && ( next->GetLevel() > 0
- || options::nl_squeeze_ifdef_top_level()))
- {
- log_rule_B("nl_squeeze_ifdef_top_level");
- bool rv = ifdef_over_whole_file() && next->TestFlags(PCF_WF_ENDIF);
- LOG_FMT(LBLANKD, "%s(%d): nl_squeeze_ifdef %zu (next) pp_lvl=%zu rv=%d\n",
- __func__, __LINE__, nl->GetOrigLine(), nl->GetPpLevel(), rv);
- return(rv);
- }
- }
-
- if (next->Is(CT_BRACE_CLOSE))
- {
- if ( options::nl_inside_namespace() > 0
- && next->GetParentType() == CT_NAMESPACE)
- {
- log_rule_B("nl_inside_namespace");
- LOG_FMT(LBLANKD, "%s(%d): nl_inside_namespace %zu\n",
- __func__, __LINE__, nl->GetOrigLine());
- return(true);
- }
-
- if ( options::nl_inside_empty_func() > 0
- && prev->Is(CT_BRACE_OPEN)
- && ( next->GetParentType() == CT_FUNC_DEF
- || next->GetParentType() == CT_FUNC_CLASS_DEF))
- {
- log_rule_B("nl_inside_empty_func");
- LOG_FMT(LBLANKD, "%s(%d): nl_inside_empty_func %zu\n",
- __func__, __LINE__, nl->GetOrigLine());
- return(true);
- }
-
- if (options::eat_blanks_before_close_brace())
- {
- log_rule_B("eat_blanks_before_close_brace");
- LOG_FMT(LBLANKD, "%s(%d): eat_blanks_before_close_brace %zu\n",
- __func__, __LINE__, nl->GetOrigLine());
- return(false);
- }
- }
-
- if (prev->Is(CT_BRACE_CLOSE))
- {
- if ( options::nl_before_namespace()
- && prev->GetParentType() == CT_NAMESPACE)
- {
- log_rule_B("nl_before_namespace");
- LOG_FMT(LBLANKD, "%s(%d): nl_before_namespace %zu\n",
- __func__, __LINE__, nl->GetOrigLine());
- return(true);
- }
- }
-
- if (prev->Is(CT_BRACE_OPEN))
- {
- if ( options::nl_inside_namespace() > 0
- && prev->GetParentType() == CT_NAMESPACE)
- {
- log_rule_B("nl_inside_namespace");
- LOG_FMT(LBLANKD, "%s(%d): nl_inside_namespace %zu\n",
- __func__, __LINE__, nl->GetOrigLine());
- return(true);
- }
-
- if ( options::nl_inside_empty_func() > 0
- && next->Is(CT_BRACE_CLOSE)
- && ( prev->GetParentType() == CT_FUNC_DEF
- || prev->GetParentType() == CT_FUNC_CLASS_DEF))
- {
- log_rule_B("nl_inside_empty_func");
- LOG_FMT(LBLANKD, "%s(%d): nl_inside_empty_func %zu\n",
- __func__, __LINE__, nl->GetOrigLine());
- return(true);
- }
-
- if (options::eat_blanks_after_open_brace())
- {
- log_rule_B("eat_blanks_after_open_brace");
- LOG_FMT(LBLANKD, "%s(%d): eat_blanks_after_open_brace %zu\n",
- __func__, __LINE__, nl->GetOrigLine());
- return(false);
- }
- }
- log_rule_B("nl_start_of_file");
-
- if ( !pcmt
- && (options::nl_start_of_file() != IARF_IGNORE))
- {
- LOG_FMT(LBLANKD, "%s(%d): SOF no prev %zu\n", __func__, __LINE__, nl->GetOrigLine());
- return(false);
- }
- log_rule_B("nl_end_of_file");
-
- if ( next->IsNullChunk()
- && (options::nl_end_of_file() != IARF_IGNORE))
- {
- LOG_FMT(LBLANKD, "%s(%d): EOF no next %zu\n", __func__, __LINE__, nl->GetOrigLine());
- return(false);
- }
- return(true);
-} // can_increase_nl
-
-
-static void setup_newline_add(Chunk *prev, Chunk *nl, Chunk *next)
-{
- LOG_FUNC_ENTRY();
-
- if ( prev->IsNullChunk()
- || nl->IsNullChunk()
- || next->IsNullChunk())
- {
- return;
- }
- undo_one_liner(prev);
-
- nl->SetOrigLine(prev->GetOrigLine());
- nl->SetLevel(prev->GetLevel());
- nl->SetPpLevel(prev->GetPpLevel());
- nl->SetBraceLevel(prev->GetBraceLevel());
- nl->SetPpLevel(prev->GetPpLevel());
- nl->SetNlCount(1);
- nl->SetFlags((prev->GetFlags() & PCF_COPY_FLAGS) & ~PCF_IN_PREPROC);
- nl->SetOrigCol(prev->GetOrigColEnd());
- nl->SetColumn(prev->GetOrigCol());
-
- if ( prev->TestFlags(PCF_IN_PREPROC)
- && next->TestFlags(PCF_IN_PREPROC))
- {
- nl->SetFlagBits(PCF_IN_PREPROC);
- }
-
- if (nl->TestFlags(PCF_IN_PREPROC))
- {
- nl->SetType(CT_NL_CONT);
- nl->Str() = "\\\n";
- }
- else
- {
- nl->SetType(CT_NEWLINE);
- nl->Str() = "\n";
- }
-} // setup_newline_add
-
-
-void double_newline(Chunk *nl)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *prev = nl->GetPrev();
-
- if (prev->IsNullChunk())
- {
- return;
- }
- LOG_FMT(LNEWLINE, "%s(%d): add newline after ", __func__, __LINE__);
-
- if (prev->Is(CT_VBRACE_CLOSE))
- {
- LOG_FMT(LNEWLINE, "VBRACE_CLOSE ");
- }
- else
- {
- LOG_FMT(LNEWLINE, "'%s' ", prev->Text());
- }
- LOG_FMT(LNEWLINE, "on line %zu", prev->GetOrigLine());
-
- if (!can_increase_nl(nl))
- {
- LOG_FMT(LNEWLINE, " - denied\n");
- return;
- }
- LOG_FMT(LNEWLINE, " - done\n");
-
- if (nl->GetNlCount() != 2)
- {
- nl->SetNlCount(2);
- MARK_CHANGE();
- }
-} // double_newline
-
-
-Chunk *newline_add_before(Chunk *pc)
-{
- LOG_FUNC_ENTRY();
-
- Chunk nl;
- Chunk *prev = pc->GetPrevNvb();
-
- if (prev->IsNewline())
- {
- // Already has a newline before this chunk
- return(prev);
- }
- LOG_FMT(LNEWLINE, "%s(%d): Text() '%s', on orig line is %zu, orig col is %zu, pc column is %zu",
- __func__, __LINE__, pc->Text(), pc->GetOrigLine(), pc->GetOrigCol(), pc->GetColumn());
- log_func_stack_inline(LNEWLINE);
-
- setup_newline_add(prev, &nl, pc);
- nl.SetOrigCol(pc->GetOrigCol());
- nl.SetPpLevel(pc->GetPpLevel());
- LOG_FMT(LNEWLINE, "%s(%d): nl column is %zu\n",
- __func__, __LINE__, nl.GetColumn());
-
- MARK_CHANGE();
- return(nl.CopyAndAddBefore(pc));
-} // newline_add_before
-
-
-Chunk *newline_force_before(Chunk *pc)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *nl = newline_add_before(pc);
-
- if ( nl->IsNotNullChunk()
- && nl->GetNlCount() > 1)
- {
- nl->SetNlCount(1);
- MARK_CHANGE();
- }
- return(nl);
-} // newline_force_before
-
-
-Chunk *newline_add_after(Chunk *pc)
-{
- LOG_FUNC_ENTRY();
-
- if (pc->IsNullChunk())
- {
- return(Chunk::NullChunkPtr);
- }
- Chunk *next = pc->GetNextNvb();
-
- if (next->IsNewline())
- {
- // Already has a newline after this chunk
- return(next);
- }
- LOG_FMT(LNEWLINE, "%s(%d): '%s' on line %zu",
- __func__, __LINE__, pc->Text(), pc->GetOrigLine());
- log_func_stack_inline(LNEWLINE);
-
- Chunk nl;
-
- nl.SetOrigLine(pc->GetOrigLine());
- nl.SetOrigCol(pc->GetOrigCol());
- setup_newline_add(pc, &nl, next);
-
- MARK_CHANGE();
- // TO DO: check why the next statement is necessary
- nl.SetOrigCol(pc->GetOrigCol());
- nl.SetPpLevel(pc->GetPpLevel());
- return(nl.CopyAndAddAfter(pc));
-} // newline_add_after
-
-
-Chunk *newline_force_after(Chunk *pc)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *nl = newline_add_after(pc); // add a newline
-
- if ( nl->IsNotNullChunk()
- && nl->GetNlCount() > 1) // check if there are more than 1 newline
- {
- nl->SetNlCount(1); // if so change the newline count back to 1
- MARK_CHANGE();
- }
- return(nl);
-} // newline_force_after
-
-
-static void newline_end_newline(Chunk *br_close)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *next = br_close->GetNext();
- Chunk nl;
-
- if (!next->IsCommentOrNewline())
- {
- nl.SetOrigLine(br_close->GetOrigLine());
- nl.SetOrigCol(br_close->GetOrigCol());
- nl.SetNlCount(1);
- nl.SetPpLevel(0);
- nl.SetFlags((br_close->GetFlags() & PCF_COPY_FLAGS) & ~PCF_IN_PREPROC);
-
- if ( br_close->TestFlags(PCF_IN_PREPROC)
- && next->IsNotNullChunk()
- && next->TestFlags(PCF_IN_PREPROC))
- {
- nl.SetFlagBits(PCF_IN_PREPROC);
- }
-
- if (nl.TestFlags(PCF_IN_PREPROC))
- {
- nl.SetType(CT_NL_CONT);
- nl.Str() = "\\\n";
- }
- else
- {
- nl.SetType(CT_NEWLINE);
- nl.Str() = "\n";
- }
- MARK_CHANGE();
- LOG_FMT(LNEWLINE, "%s(%d): %zu:%zu add newline after '%s'\n",
- __func__, __LINE__, br_close->GetOrigLine(), br_close->GetOrigCol(), br_close->Text());
- nl.CopyAndAddAfter(br_close);
- }
-} // newline_end_newline
-
-
-static void newline_min_after(Chunk *ref, size_t count, E_PcfFlag flag)
-{
- LOG_FUNC_ENTRY();
-
- LOG_FMT(LNEWLINE, "%s(%d): for '%s', at orig line %zu, count is %zu,\n flag is %s:",
- __func__, __LINE__, ref->Text(), ref->GetOrigLine(), count,
- pcf_flags_str(flag).c_str());
- log_func_stack_inline(LNEWLINE);
-
- Chunk *pc = ref;
-
- do
- {
- pc = pc->GetNext();
- } while ( pc->IsNotNullChunk()
- && !pc->IsNewline());
-
- if (pc->IsNotNullChunk()) // Coverity CID 76002
- {
- LOG_FMT(LNEWLINE, "%s(%d): type is %s, orig line %zu, orig col %zu\n",
- __func__, __LINE__, get_token_name(pc->GetType()), pc->GetOrigLine(), pc->GetOrigCol());
- }
- Chunk *next = pc->GetNext();
-
- if (next->IsNullChunk())
- {
- return;
- }
-
- if ( next->IsComment()
- && next->GetNlCount() == 1
- && pc->GetPrev()->IsComment())
- {
- newline_min_after(next, count, flag);
- return;
- }
- pc->SetFlagBits(flag);
-
- if ( pc->IsNewline()
- && can_increase_nl(pc))
- {
- if (pc->GetNlCount() < count)
- {
- pc->SetNlCount(count);
- MARK_CHANGE();
- }
- }
-} // newline_min_after
-
-
-Chunk *newline_add_between(Chunk *start, Chunk *end)
-{
- LOG_FUNC_ENTRY();
-
- if ( start->IsNullChunk()
- || end->IsNullChunk()
- || end->Is(CT_IGNORED))
- {
- return(Chunk::NullChunkPtr);
- }
- LOG_FMT(LNEWLINE, "%s(%d): start->Text() is '%s', type is %s, orig line is %zu, orig col is %zu\n",
- __func__, __LINE__, start->Text(), get_token_name(start->GetType()),
- start->GetOrigLine(), start->GetOrigCol());
- LOG_FMT(LNEWLINE, "%s(%d): and end->Text() is '%s', orig line is %zu, orig col is %zu\n ",
- __func__, __LINE__, end->Text(), end->GetOrigLine(), end->GetOrigCol());
- log_func_stack_inline(LNEWLINE);
-
- // Back-up check for one-liners (should never be true!)
- if (!one_liner_nl_ok(start))
- {
- return(Chunk::NullChunkPtr);
- }
-
- /*
- * Scan for a line break, if there is a line break between start and end
- * we won't add another one
- */
- for (Chunk *pc = start; pc != end; pc = pc->GetNext())
- {
- if (pc->IsNewline())
- {
- return(pc);
- }
- }
-
- /*
- * If the second one is a brace open, then check to see
- * if a comment + newline follows
- */
- if (end->Is(CT_BRACE_OPEN))
- {
- Chunk *pc = end->GetNext();
-
- if (pc->IsComment())
- {
- pc = pc->GetNext();
-
- if (pc->IsNewline())
- {
- // are there some more (comment + newline)s ?
- Chunk *pc1 = end->GetNextNcNnl();
-
- if (!pc1->IsNewline())
- {
- // yes, go back
- Chunk *pc2 = pc1->GetPrev();
- pc = pc2;
- }
-
- if (end == pc)
- {
- LOG_FMT(LNEWLINE, "%s(%d): pc1 and pc are identical\n",
- __func__, __LINE__);
- }
- else
- {
- // Move the open brace to after the newline
- end->MoveAfter(pc);
- }
- LOG_FMT(LNEWLINE, "%s(%d):\n", __func__, __LINE__);
- newline_add_after(end);
- return(pc);
- }
- else // Issue #3873
- {
- LOG_FMT(LNEWLINE, "%s(%d):\n", __func__, __LINE__);
- }
- }
- else
- {
- LOG_FMT(LNEWLINE, "%s(%d):\n", __func__, __LINE__);
- }
- }
- else
- {
- LOG_FMT(LNEWLINE, "%s(%d):\n", __func__, __LINE__);
- }
- Chunk *tmp = newline_add_before(end);
-
- return(tmp);
-} // newline_add_between
-
-
-void newline_del_between(Chunk *start, Chunk *end)
-{
- LOG_FUNC_ENTRY();
-
- LOG_FMT(LNEWLINE, "%s(%d): start->Text() is '%s', orig line is %zu, orig col is %zu\n",
- __func__, __LINE__, start->Text(), start->GetOrigLine(), start->GetOrigCol());
- LOG_FMT(LNEWLINE, "%s(%d): and end->Text() is '%s', orig line is %zu, orig col is %zu: preproc=%c/%c\n",
- __func__, __LINE__, end->Text(), end->GetOrigLine(), end->GetOrigCol(),
- start->TestFlags(PCF_IN_PREPROC) ? 'y' : 'n',
- end->TestFlags(PCF_IN_PREPROC) ? 'y' : 'n');
- log_func_stack_inline(LNEWLINE);
-
- // Can't remove anything if the preproc status differs
- if (!start->IsSamePreproc(end))
- {
- return;
- }
- Chunk *pc = start;
- bool start_removed = false;
-
- do
- {
- Chunk *next = pc->GetNext();
-
- if (pc->IsNewline())
- {
- Chunk *prev = pc->GetPrev();
-
- if ( ( !prev->IsComment()
- && !next->IsComment())
- || prev->IsNewline()
- || next->IsNewline())
- {
- if (pc->SafeToDeleteNl())
- {
- if (pc == start)
- {
- start_removed = true;
- }
- Chunk::Delete(pc);
- MARK_CHANGE();
-
- if (prev->IsNotNullChunk())
- {
- size_t temp = space_col_align(prev, next);
- align_to_column(next, prev->GetColumn() + temp);
- dump_step(dump_file_name, "del 1");
- }
- }
- }
- else
- {
- if (pc->GetNlCount() > 1)
- {
- pc->SetNlCount(1);
- MARK_CHANGE();
- }
- }
- }
- pc = next;
- } while (pc != end);
-
- if ( !start_removed
- && end->IsString("{")
- && ( start->IsString(")")
- || start->Is(CT_DO)
- || start->Is(CT_ELSE)))
- {
- end->MoveAfter(start);
- }
-} // newline_del_between
-
-
-void newlines_sparens()
-{
- LOG_FUNC_ENTRY();
-
- //Chunk *sparen_open;
-
- for (Chunk *sparen_open = Chunk::GetHead()->GetNextType(CT_SPAREN_OPEN, ANY_LEVEL);
- sparen_open->IsNotNullChunk();
- sparen_open = sparen_open->GetNextType(CT_SPAREN_OPEN, ANY_LEVEL))
- {
- Chunk *sparen_close = sparen_open->GetNextType(CT_SPAREN_CLOSE, sparen_open->GetLevel());
-
- if (sparen_close->IsNullChunk())
- {
- continue;
- }
- Chunk *sparen_content_start = sparen_open->GetNextNnl();
- Chunk *sparen_content_end = sparen_close->GetPrevNnl();
- bool is_multiline = (
- sparen_content_start != sparen_content_end
- && !sparen_content_start->IsOnSameLine(sparen_content_end));
-
- // Add a newline after '(' if an if/for/while/switch condition spans multiple lines,
- // as e.g. required by the ROS 2 development style guidelines:
- // https://index.ros.org/doc/ros2/Contributing/Developer-Guide/#open-versus-cuddled-braces
- if (is_multiline)
- {
- log_rule_B("nl_multi_line_sparen_open");
- newline_iarf(sparen_open, options::nl_multi_line_sparen_open());
- }
-
- // Add a newline before ')' if an if/for/while/switch condition spans multiple lines. Overrides nl_before_if_closing_paren if both are specified.
- if ( is_multiline
- && options::nl_multi_line_sparen_close() != IARF_IGNORE)
- {
- log_rule_B("nl_multi_line_sparen_close");
- newline_iarf(sparen_content_end, options::nl_multi_line_sparen_close());
- }
- else
- {
- // add/remove trailing newline in an if condition
- Chunk *ctrl_structure = sparen_open->GetPrevNcNnl();
-
- if ( ctrl_structure->Is(CT_IF)
- || ctrl_structure->Is(CT_ELSEIF))
- {
- log_rule_B("nl_before_if_closing_paren");
- newline_iarf_pair(sparen_content_end, sparen_close, options::nl_before_if_closing_paren());
- }
- }
- }
-} // newlines_sparens
-
-
-static bool newlines_if_for_while_switch(Chunk *start, iarf_e nl_opt)
-{
- LOG_FUNC_ENTRY();
-
- log_rule_B("nl_define_macro");
-
- if ( nl_opt == IARF_IGNORE
- || ( start->TestFlags(PCF_IN_PREPROC)
- && !options::nl_define_macro()))
- {
- return(false);
- }
- bool retval = false;
- Chunk *pc = start->GetNextNcNnl();
-
- if (pc->Is(CT_SPAREN_OPEN))
- {
- Chunk *close_paren = pc->GetNextType(CT_SPAREN_CLOSE, pc->GetLevel());
- Chunk *brace_open = close_paren->GetNextNcNnl();
-
- if ( ( brace_open->Is(CT_BRACE_OPEN)
- || brace_open->Is(CT_VBRACE_OPEN))
- && one_liner_nl_ok(brace_open))
- {
- log_rule_B("nl_multi_line_cond");
-
- if (options::nl_multi_line_cond())
- {
- while ((pc = pc->GetNext()) != close_paren)
- {
- if (pc->IsNewline())
- {
- nl_opt = IARF_ADD;
- break;
- }
- }
- }
-
- if (brace_open->Is(CT_VBRACE_OPEN))
- {
- // Can only add - we don't want to create a one-line here
- if (nl_opt & IARF_ADD)
- {
- newline_iarf_pair(close_paren, brace_open->GetNextNcNnl(), nl_opt);
- pc = brace_open->GetNextType(CT_VBRACE_CLOSE, brace_open->GetLevel());
-
- if ( !pc->GetPrevNc()->IsNewline()
- && !pc->GetNextNc()->IsNewline())
- {
- newline_add_after(pc);
- retval = true;
- }
- }
- }
- else
- {
- newline_iarf_pair(close_paren, brace_open, nl_opt);
- Chunk *next = brace_open->GetNextNcNnl();
-
- if (brace_open->GetType() != next->GetType()) // Issue #2836
- {
- newline_add_between(brace_open, brace_open->GetNextNcNnl());
- }
- // Make sure nothing is cuddled with the closing brace
- pc = brace_open->GetNextType(CT_BRACE_CLOSE, brace_open->GetLevel());
- newline_add_between(pc, pc->GetNextNcNnlNet());
- retval = true;
- }
- }
- }
- return(retval);
-} // newlines_if_for_while_switch
-
-
-static void newlines_if_for_while_switch_pre_blank_lines(Chunk *start, iarf_e nl_opt)
-{
- LOG_FUNC_ENTRY();
-
- LOG_FMT(LNEWLINE, "%s(%d): start->Text() is '%s', type is %s, orig line is %zu, orig col is %zu\n",
- __func__, __LINE__, start->Text(), get_token_name(start->GetType()), start->GetOrigLine(), start->GetOrigCol());
-
- log_rule_B("nl_define_macro");
-
- if ( nl_opt == IARF_IGNORE
- || ( start->TestFlags(PCF_IN_PREPROC)
- && !options::nl_define_macro()))
- {
- return;
- }
-
- /*
- * look backwards until we find
- * open brace (don't add or remove)
- * 2 newlines in a row (don't add)
- * something else (don't remove)
- */
- for (Chunk *pc = start->GetPrev(); pc->IsNotNullChunk(); pc = pc->GetPrev())
- {
- size_t level = start->GetLevel();
- bool do_add = (nl_opt & IARF_ADD) != IARF_IGNORE; // forcing value to bool
- Chunk *last_nl = Chunk::NullChunkPtr;
-
- if (pc->IsNewline())
- {
- last_nl = pc;
-
- // if we found 2 or more in a row
- if ( pc->GetNlCount() > 1
- || pc->GetPrevNvb()->IsNewline())
- {
- // need to remove
- if ( (nl_opt & IARF_REMOVE)
- && !pc->TestFlags(PCF_VAR_DEF))
- {
- // if we're also adding, take care of that here
- size_t nl_count = do_add ? 2 : 1;
-
- if (nl_count != pc->GetNlCount())
- {
- pc->SetNlCount(nl_count);
- MARK_CHANGE();
- }
- Chunk *prev;
-
- // can keep using pc because anything other than newline stops loop, and we delete if newline
- while ((prev = pc->GetPrevNvb())->IsNewline())
- {
- // Make sure we don't combine a preproc and non-preproc
- if (!prev->SafeToDeleteNl())
- {
- break;
- }
- Chunk::Delete(prev);
- MARK_CHANGE();
- }
- }
- return;
- }
- }
- else if ( pc->IsBraceOpen()
- || pc->GetLevel() < level)
- {
- return;
- }
- else if (pc->IsComment())
- {
- // vbrace close is ok because it won't go into output, so we should skip it
- last_nl = Chunk::NullChunkPtr;
- continue;
- }
- else
- {
- if ( pc->Is(CT_CASE_COLON)
- && options::nl_before_ignore_after_case())
- {
- return;
- }
-
- if (do_add) // we found something previously besides a comment or a new line
- {
- // if we have run across a newline
- if (last_nl->IsNotNullChunk())
- {
- if (last_nl->GetNlCount() < 2)
- {
- double_newline(last_nl);
- }
- }
- else
- {
- Chunk *next;
-
- // we didn't run into a newline, so we need to add one
- if ( ((next = pc->GetNext())->IsNotNullChunk())
- && next->IsComment())
- {
- pc = next;
- }
-
- if ((last_nl = newline_add_after(pc))->IsNotNullChunk())
- {
- double_newline(last_nl);
- }
- }
- }
- return;
- }
- }
-} // newlines_if_for_while_switch_pre_blank_lines
-
-
-static void blank_line_set(Chunk *pc, Option<unsigned> &opt)
-{
- LOG_FUNC_ENTRY();
-
- if (pc->IsNullChunk())
- {
- return;
- }
- const unsigned optval = opt();
-
- if ( (optval > 0)
- && (pc->GetNlCount() != optval))
- {
- LOG_FMT(LBLANKD, "%s(%d): do_blank_lines: %s set line %zu to %u\n",
- __func__, __LINE__, opt.name(), pc->GetOrigLine(), optval);
- pc->SetNlCount(optval);
- MARK_CHANGE();
- }
-} // blank_line_set
-
-
-bool do_it_newlines_func_pre_blank_lines(Chunk *last_nl, E_Token start_type)
-{
- LOG_FUNC_ENTRY();
-
- if (last_nl->IsNullChunk())
- {
- return(false);
- }
- LOG_FMT(LNLFUNCT, "%s(%d): orig line is %zu, orig col is %zu, type is %s, Text() is '%s'\n",
- __func__, __LINE__,
- last_nl->GetOrigLine(), last_nl->GetOrigCol(), get_token_name(last_nl->GetType()), last_nl->Text());
-
- switch (start_type)
- {
- case CT_FUNC_CLASS_DEF:
- {
- log_rule_B("nl_before_func_class_def");
- bool diff = options::nl_before_func_class_def() <= last_nl->GetNlCount();
- LOG_FMT(LNLFUNCT, "%s(%d): is %s\n",
- __func__, __LINE__, diff ? "TRUE" : "FALSE");
-
- log_rule_B("nl_before_func_class_def");
-
- if (options::nl_before_func_class_def() != last_nl->GetNlCount())
- {
- LOG_FMT(LNLFUNCT, "%s(%d): set blank line(s) to %u\n",
- __func__, __LINE__, options::nl_before_func_class_def());
- blank_line_set(last_nl, options::nl_before_func_class_def);
- }
- return(diff);
- }
-
- case CT_FUNC_CLASS_PROTO:
- {
- log_rule_B("nl_before_func_class_proto");
- bool diff = options::nl_before_func_class_proto() <= last_nl->GetNlCount();
- LOG_FMT(LNLFUNCT, "%s(%d): is %s\n",
- __func__, __LINE__, diff ? "TRUE" : "FALSE");
-
- log_rule_B("nl_before_func_class_proto");
-
- if (options::nl_before_func_class_proto() != last_nl->GetNlCount())
- {
- LOG_FMT(LNLFUNCT, "%s(%d): set blank line(s) to %u\n",
- __func__, __LINE__, options::nl_before_func_class_proto());
- blank_line_set(last_nl, options::nl_before_func_class_proto);
- }
- return(diff);
- }
-
- case CT_FUNC_DEF:
- {
- LOG_FMT(LNLFUNCT, "%s(%d): nl_before_func_body_def() is %u, last_nl new line count is %zu\n",
- __func__, __LINE__, options::nl_before_func_body_def(), last_nl->GetNlCount());
- log_rule_B("nl_before_func_body_def");
- bool diff = options::nl_before_func_body_def() <= last_nl->GetNlCount();
- LOG_FMT(LNLFUNCT, "%s(%d): is %s\n",
- __func__, __LINE__, diff ? "TRUE" : "FALSE");
-
- log_rule_B("nl_before_func_body_def");
-
- if (options::nl_before_func_body_def() != last_nl->GetNlCount())
- {
- LOG_FMT(LNLFUNCT, "%s(%d): set blank line(s) to %u\n",
- __func__, __LINE__, options::nl_before_func_body_def());
- log_rule_B("nl_before_func_body_def");
- blank_line_set(last_nl, options::nl_before_func_body_def);
- }
- LOG_FMT(LNLFUNCT, "%s(%d): nl_before_func_body_def() is %u, last_nl new line count is %zu\n",
- __func__, __LINE__, options::nl_before_func_body_def(), last_nl->GetNlCount());
- return(diff);
- }
-
- case CT_FUNC_PROTO:
- {
- log_rule_B("nl_before_func_body_proto");
- bool diff = options::nl_before_func_body_proto() <= last_nl->GetNlCount();
- LOG_FMT(LNLFUNCT, "%s(%d): is %s\n",
- __func__, __LINE__, diff ? "TRUE" : "FALSE");
-
- log_rule_B("nl_before_func_body_proto");
-
- if (options::nl_before_func_body_proto() != last_nl->GetNlCount())
- {
- LOG_FMT(LNLFUNCT, "%s(%d): set blank line(s) to %u\n",
- __func__, __LINE__, options::nl_before_func_body_proto());
- log_rule_B("nl_before_func_body_proto");
- blank_line_set(last_nl, options::nl_before_func_body_proto);
- }
- return(diff);
- }
-
- default:
- {
- LOG_FMT(LERR, "%s(%d): setting to blank line(s) at line %zu not possible\n",
- __func__, __LINE__, last_nl->GetOrigLine());
- return(false);
- }
- } // switch
-} // do_it_newlines_func_pre_blank_lines
-
-
-static void newlines_func_pre_blank_lines(Chunk *start, E_Token start_type)
-{
- LOG_FUNC_ENTRY();
-
- log_rule_B("nl_before_func_class_def");
- log_rule_B("nl_before_func_class_proto");
- log_rule_B("nl_before_func_body_def");
- log_rule_B("nl_before_func_body_proto");
-
- if ( start->IsNullChunk()
- || ( ( start_type != CT_FUNC_CLASS_DEF
- || options::nl_before_func_class_def() == 0)
- && ( start_type != CT_FUNC_CLASS_PROTO
- || options::nl_before_func_class_proto() == 0)
- && ( start_type != CT_FUNC_DEF
- || options::nl_before_func_body_def() == 0)
- && ( start_type != CT_FUNC_PROTO
- || options::nl_before_func_body_proto() == 0)))
- {
- return;
- }
- LOG_FMT(LNLFUNCT, "%s(%d): set blank line(s): for <NL> at line %zu, column %zu, start_type is %s\n",
- __func__, __LINE__, start->GetOrigLine(), start->GetOrigCol(), get_token_name(start_type));
- LOG_FMT(LNLFUNCT, "%s(%d): BEGIN set blank line(s) for '%s' at line %zu\n",
- __func__, __LINE__, start->Text(), start->GetOrigLine());
- /*
- * look backwards until we find:
- * - open brace (don't add or remove)
- * - two newlines in a row (don't add)
- * - a destructor
- * - something else (don't remove)
- */
- Chunk *pc = Chunk::NullChunkPtr;
- Chunk *last_nl = Chunk::NullChunkPtr;
- Chunk *last_comment = Chunk::NullChunkPtr;
- size_t first_line = start->GetOrigLine();
-
- for (pc = start->GetPrev(); pc->IsNotNullChunk(); pc = pc->GetPrev())
- {
- LOG_FMT(LNLFUNCT, "%s(%d): orig line is %zu, orig col is %zu, type is %s, Text() is '%s', new line count is %zu\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), get_token_name(pc->GetType()), pc->Text(), pc->GetNlCount());
-
- if (pc->IsNewline())
- {
- last_nl = pc;
- LOG_FMT(LNLFUNCT, "%s(%d): <Chunk::IsNewline> found at line %zu, column %zu, new line count is %zu\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->GetNlCount());
- LOG_FMT(LNLFUNCT, "%s(%d): last_nl set to %zu\n",
- __func__, __LINE__, last_nl->GetOrigLine());
- bool break_now = false;
-
- if (pc->GetNlCount() > 1)
- {
- break_now = do_it_newlines_func_pre_blank_lines(last_nl, start_type);
- LOG_FMT(LNLFUNCT, "%s(%d): break_now is %s\n",
- __func__, __LINE__, break_now ? "TRUE" : "FALSE");
- }
-
- if (break_now)
- {
- break;
- }
- else
- {
- continue;
- }
- }
- else if (pc->IsComment())
- {
- LOG_FMT(LNLFUNCT, "%s(%d): <Chunk::IsComment> found at line %zu, column %zu\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol());
-
- if ( ( pc->GetOrigLine() < first_line
- && ((first_line - pc->GetOrigLine()
- - (pc->Is(CT_COMMENT_MULTI) ? pc->GetNlCount() : 0))) < 2)
- || ( last_comment->IsNotNullChunk()
- && pc->Is(CT_COMMENT_CPP) // combine only cpp comments
- && last_comment->Is(pc->GetType()) // don't mix comment types
- && last_comment->GetOrigLine() > pc->GetOrigLine()
- && (last_comment->GetOrigLine() - pc->GetOrigLine()) < 2))
- {
- last_comment = pc;
- continue;
- }
- bool break_now = do_it_newlines_func_pre_blank_lines(last_nl, start_type);
- LOG_FMT(LNLFUNCT, "%s(%d): break_now is %s\n",
- __func__, __LINE__, break_now ? "TRUE" : "FALSE");
- continue;
- }
- else if ( pc->Is(CT_DESTRUCTOR)
- || pc->Is(CT_TYPE)
- || pc->Is(CT_TEMPLATE)
- || pc->Is(CT_QUALIFIER)
- || pc->Is(CT_PTR_TYPE)
- || pc->Is(CT_BYREF) // Issue #2163
- || pc->Is(CT_DC_MEMBER)
- || pc->Is(CT_EXTERN)
- || ( pc->Is(CT_STRING)
- && pc->GetParentType() == CT_EXTERN))
- {
- LOG_FMT(LNLFUNCT, "%s(%d): first_line set to %zu\n",
- __func__, __LINE__, pc->GetOrigLine());
- first_line = pc->GetOrigLine();
- continue;
- }
- else if ( pc->Is(CT_ANGLE_CLOSE)
- && pc->GetParentType() == CT_TEMPLATE)
- {
- LOG_FMT(LNLFUNCT, "%s(%d):\n", __func__, __LINE__);
- // skip template stuff to add newlines before it
- pc = pc->GetOpeningParen();
-
- if (pc->IsNotNullChunk())
- {
- first_line = pc->GetOrigLine();
- }
- continue;
- }
- else
- {
- LOG_FMT(LNLFUNCT, "%s(%d): else ==================================\n",
- __func__, __LINE__);
- bool break_now = do_it_newlines_func_pre_blank_lines(last_nl, start_type);
- LOG_FMT(LNLFUNCT, "%s(%d): break_now is %s\n",
- __func__, __LINE__, break_now ? "TRUE" : "FALSE");
- break;
- }
- }
-} // newlines_func_pre_blank_lines
-
-
-static Chunk *get_closing_brace(Chunk *start)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *pc;
- size_t level = start->GetLevel();
-
- for (pc = start; (pc = pc->GetNext())->IsNotNullChunk();)
- {
- if ( (pc->IsBraceClose())
- && pc->GetLevel() == level)
- {
- return(pc);
- }
-
- // for some reason, we can have newlines between if and opening brace that are lower level than either
- if ( !pc->IsNewline()
- && pc->GetLevel() < level)
- {
- return(Chunk::NullChunkPtr);
- }
- }
-
- return(Chunk::NullChunkPtr);
-} // get_closing_brace
-
-
-static void remove_next_newlines(Chunk *start)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *next;
-
- while ((next = start->GetNext())->IsNotNullChunk())
- {
- if ( next->IsNewline()
- && next->SafeToDeleteNl())
- {
- Chunk::Delete(next);
- MARK_CHANGE();
- }
- else if (next->IsVBrace())
- {
- start = next;
- }
- else
- {
- break;
- }
- }
-} // remove_next_newlines
-
-
-static void newlines_if_for_while_switch_post_blank_lines(Chunk *start, iarf_e nl_opt)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *prev;
-
- LOG_FMT(LNEWLINE, "%s(%d): start->Text() is '%s', type is %s, orig line is %zu, orig col is %zu\n",
- __func__, __LINE__, start->Text(), get_token_name(start->GetType()), start->GetOrigLine(), start->GetOrigCol());
-
- log_rule_B("nl_define_macro");
-
- if ( nl_opt == IARF_IGNORE
- || ( start->TestFlags(PCF_IN_PREPROC)
- && !options::nl_define_macro()))
- {
- return;
- }
- Chunk *pc = get_closing_brace(start);
-
- // first find ending brace
- if (pc->IsNullChunk())
- {
- return;
- }
- LOG_FMT(LNEWLINE, "%s(%d): pc->Text() is '%s', type is %s, orig line is %zu, orig col is %zu\n",
- __func__, __LINE__, pc->Text(), get_token_name(pc->GetType()), pc->GetOrigLine(), pc->GetOrigCol());
-
- /*
- * if we're dealing with an if, we actually want to add or remove
- * blank lines after any else
- */
- if (start->Is(CT_IF))
- {
- Chunk *next;
-
- while (true)
- {
- next = pc->GetNextNcNnl();
-
- if ( next->IsNotNullChunk()
- && ( next->Is(CT_ELSE)
- || next->Is(CT_ELSEIF)))
- {
- // point to the closing brace of the else
- if ((pc = get_closing_brace(next))->IsNullChunk())
- {
- return;
- }
- LOG_FMT(LNEWLINE, "%s(%d): pc->Text() is '%s', type %s, orig line %zu, orig col %zu\n",
- __func__, __LINE__, pc->Text(), get_token_name(pc->GetType()), pc->GetOrigLine(), pc->GetOrigCol());
- }
- else
- {
- break;
- }
- }
- }
-
- /*
- * if we're dealing with a do/while, we actually want to add or
- * remove blank lines after while and its condition
- */
- if (start->Is(CT_DO))
- {
- // point to the next semicolon
- if ((pc = pc->GetNextType(CT_SEMICOLON, start->GetLevel()))->IsNullChunk())
- {
- return;
- }
- LOG_FMT(LNEWLINE, "%s(%d): pc->Text() is '%s', type %s, orig line %zu, orig col %zu\n",
- __func__, __LINE__, pc->Text(), get_token_name(pc->GetType()), pc->GetOrigLine(), pc->GetOrigCol());
- }
- bool isVBrace = (pc->Is(CT_VBRACE_CLOSE));
-
- if (isVBrace)
- {
- LOG_FMT(LNEWLINE, "%s(%d): isVBrace is TRUE\n", __func__, __LINE__);
- }
- else
- {
- LOG_FMT(LNEWLINE, "%s(%d): isVBrace is FALSE\n", __func__, __LINE__);
- }
-
- if ((prev = pc->GetPrevNvb())->IsNullChunk())
- {
- return;
- }
- bool have_pre_vbrace_nl = isVBrace && prev->IsNewline();
-
- if (have_pre_vbrace_nl)
- {
- LOG_FMT(LNEWLINE, "%s(%d): have_pre_vbrace_nl is TRUE\n", __func__, __LINE__);
- }
- else
- {
- LOG_FMT(LNEWLINE, "%s(%d): have_pre_vbrace_nl is FALSE\n", __func__, __LINE__);
- }
-
- if (nl_opt & IARF_REMOVE)
- {
- Chunk *next;
-
- // if chunk before is a vbrace, remove any newlines after it
- if (have_pre_vbrace_nl)
- {
- if (prev->GetNlCount() != 1)
- {
- prev->SetNlCount(1);
- MARK_CHANGE();
- }
- remove_next_newlines(pc);
- }
- else if ( ((next = pc->GetNextNvb())->IsNewline())
- && !next->TestFlags(PCF_VAR_DEF))
- {
- // otherwise just deal with newlines after brace
- if (next->GetNlCount() != 1)
- {
- next->SetNlCount(1);
- MARK_CHANGE();
- }
- remove_next_newlines(next);
- }
- }
-
- // may have a newline before and after vbrace
- // don't do anything with it if the next non newline chunk is a closing brace
- if (nl_opt & IARF_ADD)
- {
- Chunk *next = pc->GetNextNnl();
-
- do
- {
- if (next->IsNullChunk())
- {
- return;
- }
-
- if (next->IsNot(CT_VBRACE_CLOSE))
- {
- break;
- }
- next = next->GetNextNnl();
- } while (true);
-
- LOG_FMT(LNEWLINE, "%s(%d): next->Text() is '%s', type %s, orig line %zu, orig col %zu\n",
- __func__, __LINE__, next->Text(), get_token_name(next->GetType()), next->GetOrigLine(), next->GetOrigCol());
-
- if (next->IsNot(CT_BRACE_CLOSE))
- {
- // if vbrace, have to check before and after
- // if chunk before vbrace, check its count
- size_t nl_count = have_pre_vbrace_nl ? prev->GetNlCount() : 0;
- LOG_FMT(LNEWLINE, "%s(%d): new line count %zu\n", __func__, __LINE__, nl_count);
-
- if ((next = pc->GetNextNvb())->IsNewline())
- {
- LOG_FMT(LNEWLINE, "%s(%d): next->Text() is '%s', type %s, orig line %zu, orig col %zu\n",
- __func__, __LINE__, next->Text(), get_token_name(next->GetType()), next->GetOrigLine(), next->GetOrigCol());
- nl_count += next->GetNlCount();
- LOG_FMT(LNEWLINE, "%s(%d): new line count is %zu\n", __func__, __LINE__, nl_count);
- }
-
- // if we have no newlines, add one and make it double
- if (nl_count == 0)
- {
- LOG_FMT(LNEWLINE, "%s(%d): new line count is 0\n", __func__, __LINE__);
-
- if ( ((next = pc->GetNext())->IsNotNullChunk())
- && next->IsComment())
- {
- LOG_FMT(LNEWLINE, "%s(%d): next->Text() is '%s', type %s, orig line %zu, orig col %zu\n",
- __func__, __LINE__, next->Text(), get_token_name(next->GetType()), next->GetOrigLine(), next->GetOrigCol());
- pc = next;
- LOG_FMT(LNEWLINE, "%s(%d): pc->Text() is '%s', type %s, orig line %zu, orig col %zu\n",
- __func__, __LINE__, pc->Text(), get_token_name(pc->GetType()), pc->GetOrigLine(), pc->GetOrigCol());
- }
-
- if ((next = newline_add_after(pc))->IsNullChunk())
- {
- return;
- }
- LOG_FMT(LNEWLINE, "%s(%d): next->Text() is '%s', type %s, orig line %zu, orig col %zu\n",
- __func__, __LINE__, next->Text(), get_token_name(next->GetType()), next->GetOrigLine(), next->GetOrigCol());
- double_newline(next);
- }
- else if (nl_count == 1) // if we don't have enough newlines
- {
- LOG_FMT(LNEWLINE, "%s(%d): new line count is 1\n", __func__, __LINE__);
-
- // if we have a preceding vbrace, add one after it
- if (have_pre_vbrace_nl)
- {
- LOG_FMT(LNEWLINE, "%s(%d): have_pre_vbrace_nl is TRUE\n", __func__, __LINE__);
- next = newline_add_after(pc);
- LOG_FMT(LNEWLINE, "%s(%d): next->Text() is '%s', type %s, orig line %zu, orig col %zu\n",
- __func__, __LINE__, next->Text(), get_token_name(next->GetType()), next->GetOrigLine(), next->GetOrigCol());
- }
- else
- {
- LOG_FMT(LNEWLINE, "%s(%d): have_pre_vbrace_nl is FALSE\n", __func__, __LINE__);
- prev = next->GetPrevNnl();
- LOG_FMT(LNEWLINE, "%s(%d): prev->Text() is '%s', type %s, orig line %zu, orig col %zu\n",
- __func__, __LINE__, prev->Text(), get_token_name(prev->GetType()), prev->GetOrigLine(), prev->GetOrigCol());
- pc = next->GetNextNl();
- LOG_FMT(LNEWLINE, "%s(%d): pc->Text() is '%s', type %s, orig line %zu, orig col %zu\n",
- __func__, __LINE__, pc->Text(), get_token_name(pc->GetType()), pc->GetOrigLine(), pc->GetOrigCol());
- Chunk *pc2 = pc->GetNext();
-
- if (pc2->IsNotNullChunk())
- {
- pc = pc2;
- LOG_FMT(LNEWLINE, "%s(%d): pc->Text() is '%s', type %s, orig line %zu, orig col %zu\n",
- __func__, __LINE__, pc->Text(), get_token_name(pc->GetType()), pc->GetOrigLine(), pc->GetOrigCol());
- }
- else
- {
- LOG_FMT(LNEWLINE, "%s(%d): no next found: <EOF>\n", __func__, __LINE__);
- }
- log_rule_B("nl_squeeze_ifdef");
-
- if ( pc->Is(CT_PREPROC)
- && pc->GetParentType() == CT_PP_ENDIF
- && options::nl_squeeze_ifdef())
- {
- LOG_FMT(LNEWLINE, "%s(%d): cannot add newline after orig line %zu due to nl_squeeze_ifdef\n",
- __func__, __LINE__, prev->GetOrigLine());
- }
- else
- {
- // make newline after double
- LOG_FMT(LNEWLINE, "%s(%d): call double_newline\n", __func__, __LINE__);
- double_newline(next);
- }
- }
- }
- }
- }
-} // newlines_if_for_while_switch_post_blank_lines
-
-
-static void newlines_struct_union(Chunk *start, iarf_e nl_opt, bool leave_trailing)
-{
- LOG_FUNC_ENTRY();
-
- log_rule_B("nl_define_macro");
-
- if ( nl_opt == IARF_IGNORE
- || ( start->TestFlags(PCF_IN_PREPROC)
- && !options::nl_define_macro()))
- {
- return;
- }
- /*
- * step past any junk between the keyword and the open brace
- * Quit if we hit a semicolon or '=', which are not expected.
- */
- size_t level = start->GetLevel();
- Chunk *pc = start->GetNextNcNnl();
-
- while ( pc->IsNotNullChunk()
- && pc->GetLevel() >= level)
- {
- if ( pc->GetLevel() == level
- && ( pc->Is(CT_BRACE_OPEN)
- || pc->IsSemicolon()
- || pc->Is(CT_ASSIGN)))
- {
- break;
- }
- start = pc;
- pc = pc->GetNextNcNnl();
- }
-
- // If we hit a brace open, then we need to toy with the newlines
- if (pc->Is(CT_BRACE_OPEN))
- {
- // Skip over embedded C comments
- Chunk *next = pc->GetNext();
-
- while (next->Is(CT_COMMENT))
- {
- next = next->GetNext();
- }
-
- if ( leave_trailing
- && !next->IsCommentOrNewline())
- {
- nl_opt = IARF_IGNORE;
- }
- newline_iarf_pair(start, pc, nl_opt);
- }
-} // newlines_struct_union
-
-
-// enum {
-// enum class angle_state_e : unsigned int {
-// enum-key attr(optional) identifier(optional) enum-base(optional) { enumerator-list(optional) }
-// enum-key attr(optional) nested-name-specifier(optional) identifier enum-base(optional) ; TODO
-// enum-key - one of enum, enum class or enum struct TODO
-// identifier - the name of the enumeration that's being declared
-// enum-base(C++11) - colon (:), followed by a type-specifier-seq
-// enumerator-list - comma-separated list of enumerator definitions
-static void newlines_enum(Chunk *start)
-{
- LOG_FUNC_ENTRY();
-
- log_rule_B("nl_define_macro");
-
- if ( start->TestFlags(PCF_IN_PREPROC)
- && !options::nl_define_macro())
- {
- return;
- }
- // look for 'enum class'
- Chunk *pcClass = start->GetNextNcNnl();
-
- if (pcClass->Is(CT_ENUM_CLASS))
- {
- log_rule_B("nl_enum_class");
- newline_iarf_pair(start, pcClass, options::nl_enum_class());
- // look for 'identifier'/ 'type'
- Chunk *pcType = pcClass->GetNextNcNnl();
-
- if (pcType->Is(CT_TYPE))
- {
- log_rule_B("nl_enum_class_identifier");
- newline_iarf_pair(pcClass, pcType, options::nl_enum_class_identifier());
- // look for ':'
- Chunk *pcColon = pcType->GetNextNcNnl();
-
- if (pcColon->Is(CT_ENUM_COLON)) // Issue #4040
- {
- log_rule_B("nl_enum_identifier_colon");
- newline_iarf_pair(pcType, pcColon, options::nl_enum_identifier_colon());
- // look for 'type' i.e. unsigned
- Chunk *pcType1 = pcColon->GetNextNcNnl();
-
- if (pcType1->Is(CT_TYPE))
- {
- log_rule_B("nl_enum_colon_type");
- newline_iarf_pair(pcColon, pcType1, options::nl_enum_colon_type());
- // look for 'type' i.e. int
- Chunk *pcType2 = pcType1->GetNextNcNnl();
-
- if (pcType2->Is(CT_TYPE))
- {
- log_rule_B("nl_enum_colon_type");
- newline_iarf_pair(pcType1, pcType2, options::nl_enum_colon_type());
- }
- }
- }
- }
- }
- /*
- * step past any junk between the keyword and the open brace
- * Quit if we hit a semicolon or '=', which are not expected.
- */
- size_t level = start->GetLevel();
- Chunk *pc = start->GetNextNcNnl();
-
- while ( pc->IsNotNullChunk()
- && pc->GetLevel() >= level)
- {
- if ( pc->GetLevel() == level
- && ( pc->Is(CT_BRACE_OPEN)
- || pc->IsSemicolon()
- || pc->Is(CT_ASSIGN)))
- {
- break;
- }
- start = pc;
- pc = pc->GetNextNcNnl();
- }
-
- // If we hit a brace open, then we need to toy with the newlines
- if (pc->Is(CT_BRACE_OPEN))
- {
- // Skip over embedded C comments
- Chunk *next = pc->GetNext();
-
- while (next->Is(CT_COMMENT))
- {
- next = next->GetNext();
- }
- iarf_e nl_opt;
-
- if (!next->IsCommentOrNewline())
- {
- nl_opt = IARF_IGNORE;
- }
- else
- {
- log_rule_B("nl_enum_brace");
- nl_opt = options::nl_enum_brace();
- }
- newline_iarf_pair(start, pc, nl_opt);
- }
-} // newlines_enum
-
-
-// namespace {
-// namespace word {
-// namespace type::word {
-static void newlines_namespace(Chunk *start)
-{
- LOG_FUNC_ENTRY();
-
- log_rule_B("nl_namespace_brace");
-
- // Add or remove newline between 'namespace' and 'BRACE_OPEN'
- log_rule_B("nl_define_macro");
- iarf_e nl_opt = options::nl_namespace_brace();
-
- if ( nl_opt == IARF_IGNORE
- || ( start->TestFlags(PCF_IN_PREPROC)
- && !options::nl_define_macro()))
- {
- return;
- }
- Chunk *braceOpen = start->GetNextType(CT_BRACE_OPEN, start->GetLevel());
-
- LOG_FMT(LNEWLINE, "%s(%d): braceOpen orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, braceOpen->GetOrigLine(), braceOpen->GetOrigCol(), braceOpen->Text());
- // produces much more log output. Use it only debugging purpose
- //log_pcf_flags(LNEWLINE, braceOpen->GetFlags());
-
- if (braceOpen->TestFlags(PCF_ONE_LINER))
- {
- LOG_FMT(LNEWLINE, "%s(%d): is one_liner\n",
- __func__, __LINE__);
- return;
- }
- Chunk *beforeBrace = braceOpen->GetPrev();
-
- LOG_FMT(LNEWLINE, "%s(%d): beforeBrace orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, beforeBrace->GetOrigLine(), beforeBrace->GetOrigCol(), beforeBrace->Text());
- // 'namespace' 'BRACE_OPEN'
- newline_iarf_pair(beforeBrace, braceOpen, nl_opt);
-} // newlines_namespace
-
-
-static void newlines_cuddle_uncuddle(Chunk *start, iarf_e nl_opt)
-{
- LOG_FUNC_ENTRY();
-
- log_rule_B("nl_define_macro");
-
- if ( start->TestFlags(PCF_IN_PREPROC)
- && !options::nl_define_macro())
- {
- return;
- }
- Chunk *br_close = start->GetPrevNcNnlNi(); // Issue #2279
-
- if (br_close->Is(CT_BRACE_CLOSE))
- {
- newline_iarf_pair(br_close, start, nl_opt);
- }
-} // newlines_cuddle_uncuddle
-
-
-static void newlines_do_else(Chunk *start, iarf_e nl_opt)
-{
- LOG_FUNC_ENTRY();
-
- log_rule_B("nl_define_macro");
- log_ruleNL("nl_define_macro", start);
-
- if ( nl_opt == IARF_IGNORE
- || ( start->TestFlags(PCF_IN_PREPROC)
- && !options::nl_define_macro()))
- {
- return;
- }
- Chunk *next = start->GetNextNcNnl();
-
- if ( next->IsNotNullChunk()
- && ( next->Is(CT_BRACE_OPEN)
- || next->Is(CT_VBRACE_OPEN)))
- {
- if (!one_liner_nl_ok(next))
- {
- LOG_FMT(LNL1LINE, "%s(%d): a new line may NOT be added\n", __func__, __LINE__);
- return;
- }
- LOG_FMT(LNL1LINE, "%s(%d): a new line may be added\n", __func__, __LINE__);
-
- if (next->Is(CT_VBRACE_OPEN))
- {
- // Can only add - we don't want to create a one-line here
- if (nl_opt & IARF_ADD)
- {
- newline_iarf_pair(start, next->GetNextNcNnl(), nl_opt);
- Chunk *tmp = next->GetNextType(CT_VBRACE_CLOSE, next->GetLevel());
-
- if ( !tmp->GetNextNc()->IsNewline()
- && !tmp->GetPrevNc()->IsNewline())
- {
- newline_add_after(tmp);
- }
- }
- }
- else
- {
- newline_iarf_pair(start, next, nl_opt);
- newline_add_between(next, next->GetNextNcNnl());
- }
- }
-} // newlines_do_else
-
-
-static bool is_var_def(Chunk *pc, Chunk *next)
-{
- if ( pc->Is(CT_DECLTYPE)
- && next->Is(CT_PAREN_OPEN))
- {
- // If current token starts a decltype expression, skip it
- next = next->GetClosingParen();
- next = next->GetNextNcNnl();
- }
- else if (!pc->IsTypeDefinition())
- {
- // Otherwise, if the current token is not a type --> not a declaration
- return(false);
- }
- else if (next->Is(CT_DC_MEMBER))
- {
- // If next token is CT_DC_MEMBER, skip it
- next = next->SkipDcMember();
- }
- else if (next->Is(CT_ANGLE_OPEN))
- {
- // If we have a template type, skip it
- next = next->GetClosingParen();
- next = next->GetNextNcNnl();
- }
- bool is = ( ( next->IsTypeDefinition()
- && next->GetParentType() != CT_FUNC_DEF) // Issue #2639
- || next->Is(CT_WORD)
- || next->Is(CT_FUNC_CTOR_VAR));
-
- return(is);
-} // is_var_def
-
-
-static bool is_func_call_or_def(Chunk *pc)
-{
- if ( pc->GetParentType() == CT_FUNC_DEF
- || pc->GetParentType() == CT_FUNC_CALL
- || pc->GetParentType() == CT_FUNC_CALL_USER
- || pc->GetParentType() == CT_FUNC_CLASS_DEF
- || pc->GetParentType() == CT_OC_CLASS
- || pc->GetParentType() == CT_OC_MSG_DECL
- || pc->GetParentType() == CT_CS_PROPERTY
- || pc->GetParentType() == CT_CPP_LAMBDA)
- {
- return(true);
- }
- return(false);
-} // is_func_call_or_def
-
-
-// Put newline(s) before and/or after a block of variable definitions
-static Chunk *newline_var_def_blk(Chunk *start)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *pc = start;
- Chunk *prev = start->GetPrevNcNnlNi(); // Issue #2279
- bool did_this_line = false;
- bool fn_top = false;
- bool var_blk = false;
- bool first_var_blk = true;
-
- LOG_FMT(LVARDFBLK, "%s(%d): start orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, start->GetOrigLine(), start->GetOrigCol(), start->Text());
-
- if (start->Is(CT_BRACE_OPEN))
- {
- // can't be any variable definitions in a "= {" block
- if ( prev->IsNotNullChunk()
- && prev->Is(CT_ASSIGN))
- {
- Chunk *tmp = start->GetClosingParen();
- return(tmp->GetNextNcNnl());
- }
- // check if we're at the top of a function definition, or function call with a
- // possible variable block
- fn_top = is_func_call_or_def(start);
- // opening brace is processed, start with next chunk
- pc = pc->GetNext();
- }
-
- while ( pc->IsNotNullChunk()
- && ( pc->GetLevel() >= start->GetLevel()
- || pc->GetLevel() == 0))
- {
- LOG_CHUNK(LTOK, pc);
-
- Chunk *next_pc = pc->GetNext();
- LOG_FMT(LVARDFBLK, "%s(%d): next_pc orig line is %zu, orig col is %zu, type is %s, Text() is '%s'\n",
- __func__, __LINE__, next_pc->GetOrigLine(), next_pc->GetOrigCol(), get_token_name(next_pc->GetType()), next_pc->Text());
-
- // If next_pc token is CT_DC_MEMBER, skip it
- if (next_pc->Is(CT_DC_MEMBER))
- {
- pc = pc->SkipDcMember();
- }
-
- // skip qualifiers
- if (pc->Is(CT_QUALIFIER))
- {
- pc = pc->GetNext();
- continue;
- }
-
- if (pc->IsComment())
- {
- pc = pc->GetNext();
- continue;
- }
-
- // process nested braces
- if (pc->Is(CT_BRACE_OPEN))
- {
- pc = newline_var_def_blk(pc);
- continue;
- }
-
- // Done with this brace set?
- if (pc->Is(CT_BRACE_CLOSE))
- {
- pc = pc->GetNext();
- break;
- }
-
- // skip vbraces
- if (pc->Is(CT_VBRACE_OPEN))
- {
- pc = pc->GetNextType(CT_VBRACE_CLOSE, pc->GetLevel());
- pc = pc->GetNext();
- continue;
- }
-
- // Ignore stuff inside parenthesis/squares/angles
- if (pc->GetLevel() > pc->GetBraceLevel())
- {
- pc = pc->GetNext();
- continue;
- }
-
- if (pc->IsNewline())
- {
- did_this_line = false;
- pc = pc->GetNext();
- continue;
- }
-
- // Determine if this is a variable definition or code
- if ( !did_this_line
- && pc->IsNot(CT_FUNC_CLASS_DEF)
- && pc->IsNot(CT_FUNC_CLASS_PROTO)
- && ( (pc->GetLevel() == (start->GetLevel() + 1))
- || pc->GetLevel() == 0))
- {
- Chunk *next = pc->GetNextNcNnl();
- LOG_FMT(LVARDFBLK, "%s(%d): next orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, next->GetOrigLine(), next->GetOrigCol(), next->Text());
-
- // skip over all other type-like things
- while ( next->Is(CT_PTR_TYPE) // Issue #2692
- || next->Is(CT_BYREF) // Issue #3018
- || next->Is(CT_QUALIFIER)
- || next->Is(CT_TSQUARE))
- {
- next = next->GetNextNcNnl();
- LOG_FMT(LVARDFBLK, "%s(%d): next orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, next->GetOrigLine(), next->GetOrigCol(), next->Text());
- }
-
- if (next->IsNullChunk())
- {
- break;
- }
- LOG_FMT(LVARDFBLK, "%s(%d): next orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, next->GetOrigLine(), next->GetOrigCol(), next->Text());
-
- prev = pc->GetPrevNcNnl();
-
- while ( prev->Is(CT_DC_MEMBER)
- || prev->Is(CT_QUALIFIER)
- || prev->Is(CT_TYPE))
- {
- prev = prev->GetPrevNcNnl();
- }
-
- if (!( prev->IsBraceOpen()
- || prev->IsBraceClose()))
- {
- prev = pc->GetPrevType(CT_SEMICOLON, pc->GetLevel());
- }
-
- if (prev->IsNullChunk())
- {
- prev = pc->GetPrevType(CT_BRACE_OPEN, pc->GetLevel() - 1); // Issue #2692
- }
-
- if ( prev->Is(CT_STRING)
- && prev->GetParentType() == CT_EXTERN
- && prev->GetPrev()->Is(CT_EXTERN))
- {
- prev = prev->GetPrev()->GetPrevNcNnlNi(); // Issue #2279
- }
- LOG_FMT(LVARDFBLK, "%s(%d): pc orig line is %zu, orig col is %zu, type is %s, Text() is '%s'\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), get_token_name(pc->GetType()), pc->Text());
- LOG_FMT(LVARDFBLK, "%s(%d): next orig line is %zu, orig col is %zu, type is %s, Text() is '%s'\n",
- __func__, __LINE__, next->GetOrigLine(), next->GetOrigCol(), get_token_name(next->GetType()), next->Text());
-
- if (is_var_def(pc, next))
- {
- LOG_FMT(LVARDFBLK, "%s(%d): 'typ==var' found: '%s %s' at line %zu\n",
- __func__, __LINE__, pc->Text(), next->Text(), pc->GetOrigLine());
- LOG_FMT(LBLANKD, "%s(%d): var_blk %s, first_var_blk %s, fn_top %s\n",
- __func__, __LINE__, var_blk ? "TRUE" : "FALSE",
- first_var_blk ? "TRUE" : "FALSE", fn_top ? "TRUE" : "FALSE");
- // Put newline(s) before a block of variable definitions
- log_rule_B("nl_var_def_blk_start");
-
- if ( !var_blk
- && !first_var_blk
- && options::nl_var_def_blk_start() > 0)
- {
- LOG_FMT(LVARDFBLK, "%s(%d): pc is '%s', orig line is %zu\n",
- __func__, __LINE__, pc->Text(), pc->GetOrigLine());
-
- if (prev->IsNullChunk())
- {
- LOG_FMT(LVARDFBLK, "%s(%d): prev is a null chunk\n", __func__, __LINE__);
- }
- else
- {
- LOG_FMT(LVARDFBLK, "%s(%d): prev is '%s', orig line is %zu\n",
- __func__, __LINE__, prev->Text(), prev->GetOrigLine());
-
- if (!prev->IsBraceOpen())
- {
- newline_min_after(prev, options::nl_var_def_blk_start() + 1, PCF_VAR_DEF);
- }
- }
- }
- // set newlines within var def block
- log_rule_B("nl_var_def_blk_in");
-
- if ( var_blk
- && (options::nl_var_def_blk_in() > 0))
- {
- prev = pc->GetPrev();
- LOG_FMT(LVARDFBLK, "%s(%d): prev orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, prev->GetOrigLine(), prev->GetOrigCol(), prev->Text());
-
- if (prev->IsNewline())
- {
- if (prev->GetNlCount() > options::nl_var_def_blk_in())
- {
- prev->SetNlCount(options::nl_var_def_blk_in());
- MARK_CHANGE();
- }
- }
- }
- pc = pc->GetNextType(CT_SEMICOLON, pc->GetLevel());
- var_blk = true;
- }
- else if (var_blk)
- {
- LOG_FMT(LVARDFBLK, "%s(%d): var_blk %s, first_var_blk %s, fn_top %s\n",
- __func__, __LINE__, var_blk ? "TRUE" : "FALSE",
- first_var_blk ? "TRUE" : "FALSE", fn_top ? "TRUE" : "FALSE");
- log_rule_B("nl_var_def_blk_end_func_top");
- log_rule_B("nl_var_def_blk_end");
-
- if ( first_var_blk
- && fn_top)
- {
- // set blank lines after first var def block at the top of a function
- if (options::nl_var_def_blk_end_func_top() > 0)
- {
- LOG_FMT(LVARDFBLK, "%s(%d): nl_var_def_blk_end_func_top at line %zu\n",
- __func__, __LINE__, prev->GetOrigLine());
- newline_min_after(prev, options::nl_var_def_blk_end_func_top() + 1, PCF_VAR_DEF);
- }
- }
- else if ( !pc->IsPreproc()
- && options::nl_var_def_blk_end() > 0)
- {
- // set blank lines after other var def blocks
- LOG_FMT(LVARDFBLK, "%s(%d): nl_var_def_blk_end at line %zu\n",
- __func__, __LINE__, prev->GetOrigLine());
- // Issue #3516
- newline_min_after(prev, options::nl_var_def_blk_end() + 1, PCF_VAR_DEF);
- }
- // reset the variables for the next block
- first_var_blk = false;
- var_blk = false;
- }
- else
- {
- first_var_blk = false;
- var_blk = false;
- }
- }
- else
- {
- if (pc->Is(CT_FUNC_CLASS_DEF))
- {
- log_rule_B("nl_var_def_blk_end");
-
- if ( var_blk
- && options::nl_var_def_blk_end() > 0)
- {
- prev = pc->GetPrev();
- prev = prev->GetPrev();
- newline_min_after(prev, options::nl_var_def_blk_end() + 1, PCF_VAR_DEF);
- pc = pc->GetNext();
- first_var_blk = false;
- var_blk = false;
- }
- }
- }
- did_this_line = true;
-
- if (pc == nullptr)
- {
- pc = Chunk::NullChunkPtr;
- }
- pc = pc->GetNext();
- }
- LOG_FMT(LVARDFBLK, "%s(%d): pc orig line is %zu, orig col is %zu, Text() is '%s', level is %zu\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(), pc->GetLevel());
- LOG_FMT(LVARDFBLK, "%s(%d): start orig line is %zu, orig col is %zu, Text() is '%s', level is %zu\n",
- __func__, __LINE__, start->GetOrigLine(), start->GetOrigCol(), start->Text(), start->GetLevel());
- return(pc);
-} // newline_var_def_blk
-
-
-static void collapse_empty_body(Chunk *br_open)
-{
- for (Chunk *pc = br_open->GetNext(); pc->IsNot(CT_BRACE_CLOSE); pc = pc->GetNext())
- {
- if ( pc->Is(CT_NEWLINE)
- && pc->SafeToDeleteNl())
- {
- pc = pc->GetPrev();
- Chunk *next = pc->GetNext();
- Chunk::Delete(next);
- MARK_CHANGE();
- }
- }
-} // collapse_empty_body
-
-
-static void newlines_brace_pair(Chunk *br_open)
-{
- LOG_FUNC_ENTRY();
-
- log_rule_B("nl_define_macro");
-
- if ( br_open->TestFlags(PCF_IN_PREPROC)
- && !options::nl_define_macro())
- {
- return;
- }
-
- //fixes 1235 Add single line namespace support
- if ( br_open->Is(CT_BRACE_OPEN)
- && (br_open->GetParentType() == CT_NAMESPACE)
- && br_open->GetPrev()->IsNewline())
- {
- Chunk *chunk_brace_close = br_open->GetClosingParen();
-
- if (chunk_brace_close->IsNotNullChunk())
- {
- if (br_open->IsOnSameLine(chunk_brace_close))
- {
- log_rule_B("nl_namespace_two_to_one_liner - 1");
-
- if (options::nl_namespace_two_to_one_liner())
- {
- Chunk *prev = br_open->GetPrevNnl();
- newline_del_between(prev, br_open);
- }
- /* Below code is to support conversion of 2 liner to 4 liners
- * else
- * {
- * Chunk *nxt = br_open->GetNext();
- * newline_add_between(br_open, nxt);
- * }*/
- }
- }
- }
- // fix 1247 oneliner function support - converts 4,3,2 liners to oneliner
- log_rule_B("nl_create_func_def_one_liner");
-
- if ( br_open->GetParentType() == CT_FUNC_DEF
- && options::nl_create_func_def_one_liner()
- && !br_open->TestFlags(PCF_NOT_POSSIBLE)) // Issue #2795
- {
- Chunk *br_close = br_open->GetClosingParen();
- Chunk *tmp = br_open->GetPrevNcNnlNi(); // Issue #2279
-
- if ( br_close->IsNotNullChunk() // Issue #2594
- && ((br_close->GetOrigLine() - br_open->GetOrigLine()) <= 2)
- && tmp->IsParenClose()) // need to check the conditions.
- {
- // Issue #1825
- bool is_it_possible = true;
-
- while ( tmp->IsNotNullChunk()
- && (tmp = tmp->GetNext())->IsNotNullChunk()
- && !tmp->IsBraceClose()
- && (tmp->GetNext()->IsNotNullChunk()))
- {
- LOG_FMT(LNL1LINE, "%s(%d): tmp orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, tmp->GetOrigLine(), tmp->GetOrigCol(), tmp->Text());
-
- if (tmp->IsComment())
- {
- is_it_possible = false;
- break;
- }
- }
-
- if (is_it_possible)
- {
- // Issue 2795
- // we have to check if it could be too long for code_width
- // make a vector to save the chunk
- vector<Chunk> saved_chunk;
- log_rule_B("code_width");
-
- if (options::code_width() > 0)
- {
- saved_chunk.reserve(16);
- Chunk *current = br_open->GetPrevNcNnlNi();
- Chunk *next_br_close = br_close->GetNext();
- current = current->GetNext();
-
- while (current->IsNotNullChunk())
- {
- LOG_FMT(LNL1LINE, "%s(%d): zu kopieren: current orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, current->GetOrigLine(), current->GetOrigCol(), current->Text());
- saved_chunk.push_back(*current);
- Chunk *the_next = current->GetNext();
-
- if ( the_next->IsNullChunk()
- || the_next == next_br_close)
- {
- break;
- }
- current = the_next;
- }
- }
- Chunk *tmp_1 = br_open->GetPrevNcNnlNi();
-
- while ( tmp_1->IsNotNullChunk()
- && (tmp_1 = tmp_1->GetNext())->IsNotNullChunk()
- && !tmp_1->IsBraceClose()
- && (tmp_1->GetNext()->IsNotNullChunk()))
- {
- LOG_FMT(LNL1LINE, "%s(%d): tmp_1 orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, tmp_1->GetOrigLine(), tmp_1->GetOrigCol(), tmp_1->Text());
-
- if (tmp_1->IsNewline())
- {
- tmp_1 = tmp_1->GetPrev(); // Issue #1825
- newline_iarf_pair(tmp_1, tmp_1->GetNextNcNnl(), IARF_REMOVE);
- }
- }
- br_open->SetFlagBits(PCF_ONE_LINER); // set the one liner flag if needed
- br_close->SetFlagBits(PCF_ONE_LINER);
- log_rule_B("code_width");
-
- if ( options::code_width() > 0
- && br_close->GetColumn() > options::code_width())
- {
- // the created line is too long
- // it is not possible to make an one_liner
- // because the line would be too long
- br_open->SetFlagBits(PCF_NOT_POSSIBLE);
- // restore the code
- size_t count;
- Chunk tmp_2;
- Chunk *current = br_open;
-
- for (count = 0; count < saved_chunk.size(); count++)
- {
- tmp_2 = saved_chunk.at(count);
-
- if (tmp_2.GetOrigLine() != current->GetOrigLine())
- {
- // restore the newline
- Chunk chunk;
- chunk.SetType(CT_NEWLINE);
- chunk.SetOrigLine(current->GetOrigLine());
- chunk.SetOrigCol(current->GetOrigCol());
- chunk.SetPpLevel(current->GetPpLevel());
- chunk.SetNlCount(1);
- chunk.CopyAndAddBefore(current);
- LOG_FMT(LNEWLINE, "%s(%d): %zu:%zu add newline before '%s'\n",
- __func__, __LINE__, current->GetOrigLine(), current->GetOrigCol(), current->Text());
- }
- else
- {
- current = current->GetNext();
- }
- }
- }
- }
- }
- }
-
- // Make sure we don't break a one-liner
- if (!one_liner_nl_ok(br_open))
- {
- LOG_FMT(LNL1LINE, "%s(%d): br_open orig line is %zu, orig col is %zu, a new line may NOT be added\n",
- __func__, __LINE__, br_open->GetOrigLine(), br_open->GetOrigCol());
- return;
- }
- LOG_FMT(LNL1LINE, "%s(%d): a new line may be added\n", __func__, __LINE__);
-
- Chunk *next = br_open->GetNextNc();
-
- // Insert a newline between the '=' and open brace, if needed
- LOG_FMT(LNL1LINE, "%s(%d): br_open->Text() '%s', br_open->GetType() [%s], br_open->GetParentType() [%s]\n",
- __func__, __LINE__, br_open->Text(), get_token_name(br_open->GetType()),
- get_token_name(br_open->GetParentType()));
-
- if (br_open->GetParentType() == CT_ASSIGN)
- {
- // Only mess with it if the open brace is followed by a newline
- if (next->IsNewline())
- {
- Chunk *prev = br_open->GetPrevNcNnlNi(); // Issue #2279
- log_rule_B("nl_assign_brace");
- newline_iarf_pair(prev, br_open, options::nl_assign_brace());
- }
- }
-
- if ( br_open->GetParentType() == CT_OC_MSG_DECL
- || br_open->GetParentType() == CT_FUNC_DEF
- || br_open->GetParentType() == CT_FUNC_CLASS_DEF
- || br_open->GetParentType() == CT_OC_CLASS
- || br_open->GetParentType() == CT_CS_PROPERTY
- || br_open->GetParentType() == CT_CPP_LAMBDA
- || br_open->GetParentType() == CT_FUNC_CALL
- || br_open->GetParentType() == CT_FUNC_CALL_USER)
- {
- Chunk *prev = Chunk::NullChunkPtr;
- iarf_e val;
-
- if (br_open->GetParentType() == CT_OC_MSG_DECL)
- {
- log_rule_B("nl_oc_mdef_brace");
- val = options::nl_oc_mdef_brace();
- }
- else
- {
- if ( br_open->GetParentType() == CT_FUNC_DEF
- || br_open->GetParentType() == CT_FUNC_CLASS_DEF
- || br_open->GetParentType() == CT_OC_CLASS)
- {
- val = IARF_NOT_DEFINED;
- log_rule_B("nl_fdef_brace_cond");
- const iarf_e nl_fdef_brace_cond_v = options::nl_fdef_brace_cond();
-
- if (nl_fdef_brace_cond_v != IARF_IGNORE)
- {
- prev = br_open->GetPrevNcNnlNi(); // Issue #2279
-
- if (prev->Is(CT_FPAREN_CLOSE))
- {
- val = nl_fdef_brace_cond_v;
- }
- }
-
- if (val == IARF_NOT_DEFINED)
- {
- log_rule_B("nl_fdef_brace");
- val = options::nl_fdef_brace();
- }
- }
- else
- {
- log_rule_B("nl_property_brace");
- log_rule_B("nl_cpp_ldef_brace");
- log_rule_B("nl_fcall_brace");
- val = ((br_open->GetParentType() == CT_CS_PROPERTY) ?
- options::nl_property_brace() :
- ((br_open->GetParentType() == CT_CPP_LAMBDA) ?
- options::nl_cpp_ldef_brace() :
- options::nl_fcall_brace()));
- }
- }
-
- if (val != IARF_IGNORE)
- {
- if (prev->IsNullChunk())
- {
- // Grab the chunk before the open brace
- prev = br_open->GetPrevNcNnlNi(); // Issue #2279
- }
- newline_iarf_pair(prev, br_open, val);
- }
- }
-
- if (br_open->GetNextNnl()->Is(CT_BRACE_CLOSE))
- {
- // Chunk is "{" and "}" with only whitespace/newlines in between
-
- if (br_open->GetParentType() == CT_FUNC_DEF)
- {
- // Braces belong to a function definition
- log_rule_B("nl_collapse_empty_body_functions");
-
- if (options::nl_collapse_empty_body_functions())
- {
- collapse_empty_body(br_open);
- return;
- }
- }
- else
- {
- log_rule_B("nl_collapse_empty_body");
-
- if (options::nl_collapse_empty_body())
- {
- collapse_empty_body(br_open);
- return;
- }
- }
- }
- //fixes #1245 will add new line between tsquare and brace open based on nl_tsquare_brace
-
- if (br_open->Is(CT_BRACE_OPEN))
- {
- Chunk *chunk_closing_brace = br_open->GetClosingParen();
-
- if (chunk_closing_brace->IsNotNullChunk())
- {
- if (chunk_closing_brace->GetOrigLine() > br_open->GetOrigLine())
- {
- Chunk *prev = br_open->GetPrevNc();
-
- if ( prev->Is(CT_TSQUARE)
- && next->IsNewline())
- {
- log_rule_B("nl_tsquare_brace");
- newline_iarf_pair(prev, br_open, options::nl_tsquare_brace());
- }
- }
- }
- }
- // Eat any extra newlines after the brace open
- log_rule_B("eat_blanks_after_open_brace");
-
- if (options::eat_blanks_after_open_brace())
- {
- if (next->IsNewline())
- {
- log_rule_B("nl_inside_empty_func");
- log_rule_B("nl_inside_namespace");
-
- if ( options::nl_inside_empty_func() > 0
- && br_open->GetNextNnl()->Is(CT_BRACE_CLOSE)
- && ( br_open->GetParentType() == CT_FUNC_CLASS_DEF
- || br_open->GetParentType() == CT_FUNC_DEF))
- {
- blank_line_set(next, options::nl_inside_empty_func);
- }
- else if ( options::nl_inside_namespace() > 0
- && br_open->GetParentType() == CT_NAMESPACE)
- {
- blank_line_set(next, options::nl_inside_namespace);
- }
- else if (next->GetNlCount() > 1)
- {
- next->SetNlCount(1);
- LOG_FMT(LBLANKD, "%s(%d): eat_blanks_after_open_brace %zu\n",
- __func__, __LINE__, next->GetOrigLine());
- MARK_CHANGE();
- }
- }
- }
- bool nl_close_brace = false;
-
- // Handle the cases where the brace is part of a function call or definition
- if (is_func_call_or_def(br_open))
- {
- // Need to force a newline before the close brace, if not in a class body
- if (!br_open->TestFlags(PCF_IN_CLASS))
- {
- nl_close_brace = true;
- }
- // handle newlines after the open brace
- Chunk *pc = br_open->GetNextNcNnl();
- newline_add_between(br_open, pc);
- }
- // Grab the matching brace close
- Chunk *br_close = br_open->GetNextType(CT_BRACE_CLOSE, br_open->GetLevel());
-
- if (br_close->IsNullChunk())
- {
- return;
- }
-
- if (!nl_close_brace)
- {
- /*
- * If the open brace hits a CT_NEWLINE, CT_NL_CONT, CT_COMMENT_MULTI, or
- * CT_COMMENT_CPP without hitting anything other than CT_COMMENT, then
- * there should be a newline before the close brace.
- */
- Chunk *pc = br_open->GetNext();
-
- while (pc->Is(CT_COMMENT))
- {
- pc = pc->GetNext();
- }
-
- if (pc->IsCommentOrNewline())
- {
- nl_close_brace = true;
- }
- }
- Chunk *prev = br_close->GetPrevNcNnlNet();
-
- if (nl_close_brace)
- {
- newline_add_between(prev, br_close);
- }
- else
- {
- newline_del_between(prev, br_close);
- }
-} // newlines_brace_pair
-
-
-static void newline_case(Chunk *start)
-{
- LOG_FUNC_ENTRY();
-
- // printf("%s case (%s) on line %d col %d\n",
- // __func__, c_chunk_names[start->GetType()],
- // start->GetOrigLine(), start->GetOrigCol());
-
- // Scan backwards until a '{' or ';' or ':'. Abort if a multi-newline is found
- Chunk *prev = start;
-
- do
- {
- prev = prev->GetPrevNc();
-
- if ( prev->IsNotNullChunk()
- && prev->IsNewline()
- && prev->GetNlCount() > 1)
- {
- return;
- }
- } while ( prev->IsNot(CT_BRACE_OPEN)
- && prev->IsNot(CT_BRACE_CLOSE)
- && prev->IsNot(CT_SEMICOLON)
- && prev->IsNot(CT_CASE_COLON));
-
- if (prev->IsNullChunk())
- {
- return;
- }
- Chunk *pc = newline_add_between(prev, start);
-
- if (pc == nullptr)
- {
- return;
- }
-
- // Only add an extra line after a semicolon or brace close
- if ( prev->Is(CT_SEMICOLON)
- || prev->Is(CT_BRACE_CLOSE))
- {
- if ( pc->IsNewline()
- && pc->GetNlCount() < 2)
- {
- double_newline(pc);
- }
- }
-} // newline_case
-
-
-static void newline_case_colon(Chunk *start)
-{
- LOG_FUNC_ENTRY();
-
- // Scan forwards until a non-comment is found
- Chunk *pc = start;
-
- do
- {
- pc = pc->GetNext();
- } while (pc->IsComment());
-
- if ( pc->IsNotNullChunk()
- && !pc->IsNewline())
- {
- newline_add_before(pc);
- }
-} // newline_case_colon
-
-
-static void newline_before_return(Chunk *start)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *pc = Chunk::NullChunkPtr;
-
- if (start != nullptr)
- {
- pc = start->GetPrev();
- }
- Chunk *nl = pc;
-
- // Skip over single preceding newline
- if (pc->IsNewline())
- {
- // Do we already have a blank line?
- if (nl->GetNlCount() > 1)
- {
- return;
- }
- pc = nl->GetPrev();
- }
-
- // Skip over preceding comments that are not a trailing comment, taking
- // into account that comment blocks may span multiple lines.
- // Trailing comments are considered part of the previous token, not the
- // return statement. They are handled below.
- while ( pc->IsComment()
- && pc->GetParentType() != CT_COMMENT_END)
- {
- pc = pc->GetPrev();
-
- if (!pc->IsNewline())
- {
- return;
- }
- nl = pc;
- pc = pc->GetPrev();
- }
- pc = nl->GetPrev();
-
- // Peek over trailing comment of previous token
- if ( pc->IsComment()
- && pc->GetParentType() == CT_COMMENT_END)
- {
- pc = pc->GetPrev();
- }
-
- // Don't add extra blanks after an opening brace or a case statement
- if ( pc->IsNullChunk()
- || ( pc->Is(CT_BRACE_OPEN)
- || pc->Is(CT_VBRACE_OPEN)
- || pc->Is(CT_CASE_COLON)))
- {
- return;
- }
-
- if ( nl->IsNewline()
- && nl->GetNlCount() < 2)
- {
- nl->SetNlCount(nl->GetNlCount() + 1);
- MARK_CHANGE();
- LOG_FMT(LBLANK, "%s(%d): orig line is %zu, orig col is %zu, text is '%s', new line count is now %zu\n",
- __func__, __LINE__, nl->GetOrigLine(), nl->GetOrigCol(), nl->Text(), nl->GetNlCount());
- }
-} // newline_before_return
-
-
-static void newline_after_return(Chunk *start)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *semi = start->GetNextType(CT_SEMICOLON, start->GetLevel());
- Chunk *after = semi->GetNextNcNnlNet();
-
- // If we hit a brace or an 'else', then a newline isn't needed
- if ( after->IsNullChunk()
- || after->IsBraceClose()
- || after->Is(CT_ELSE))
- {
- return;
- }
- Chunk *pc;
-
- for (pc = semi->GetNext(); pc != after; pc = pc->GetNext())
- {
- if (pc->Is(CT_NEWLINE))
- {
- if (pc->GetNlCount() < 2)
- {
- double_newline(pc);
- }
- return;
- }
- }
-} // newline_after_return
-
-
-static void newline_iarf_pair(Chunk *before, Chunk *after, iarf_e av, bool check_nl_assign_leave_one_liners)
-{
- LOG_FUNC_ENTRY();
-
- LOG_FMT(LNEWLINE, "%s(%d): ", __func__, __LINE__);
- log_func_stack(LNEWLINE, "CallStack:");
-
- if ( before == nullptr
- || before == Chunk::NullChunkPtr
- || after == nullptr
- || after == Chunk::NullChunkPtr
- || after->Is(CT_IGNORED))
- {
- return;
- }
-
- if (av & IARF_ADD)
- {
- if ( check_nl_assign_leave_one_liners
- && options::nl_assign_leave_one_liners()
- && after->TestFlags(PCF_ONE_LINER))
- {
- log_rule_B("nl_assign_leave_one_liners");
- return;
- }
- Chunk *nl = newline_add_between(before, after);
- LOG_FMT(LNEWLINE, "%s(%d): newline_add_between '%s' and '%s'\n",
- __func__, __LINE__, before->Text(), after->Text());
-
- if ( nl != nullptr
- && av == IARF_FORCE
- && nl->GetNlCount() > 1)
- {
- nl->SetNlCount(1);
- }
- }
- else if (av & IARF_REMOVE)
- {
- LOG_FMT(LNEWLINE, "%s(%d): newline_remove_between '%s' and '%s'\n",
- __func__, __LINE__, before->Text(), after->Text());
- newline_del_between(before, after);
- }
-} // newline_iarf_pair
-
-
-void newline_iarf(Chunk *pc, iarf_e av)
-{
- LOG_FUNC_ENTRY();
-
- LOG_FMT(LNFD, "%s(%d): ", __func__, __LINE__);
- log_func_stack(LNFD, "CallStack:");
- Chunk *after = Chunk::NullChunkPtr;
-
- if (pc != nullptr)
- {
- after = pc->GetNextNnl();
- }
-
- if ( (pc != nullptr && pc->Is(CT_FPAREN_OPEN)) // Issue #2914
- && pc->GetParentType() == CT_FUNC_CALL
- && after->Is(CT_COMMENT_CPP)
- && options::donot_add_nl_before_cpp_comment())
- {
- return;
- }
- newline_iarf_pair(pc, after, av);
-} // newline_iarf
-
-
-static void newline_func_multi_line(Chunk *start)
-{
- LOG_FUNC_ENTRY();
-
- LOG_FMT(LNFD, "%s(%d): called on %zu:%zu '%s' [%s/%s]\n",
- __func__, __LINE__, start->GetOrigLine(), start->GetOrigCol(),
- start->Text(), get_token_name(start->GetType()), get_token_name(start->GetParentType()));
-
- bool add_start;
- bool add_args;
- bool add_end;
-
- if ( start->GetParentType() == CT_FUNC_DEF
- || start->GetParentType() == CT_FUNC_CLASS_DEF)
- {
- log_rule_B("nl_func_def_start_multi_line");
- add_start = options::nl_func_def_start_multi_line();
- log_rule_B("nl_func_def_args_multi_line");
- add_args = options::nl_func_def_args_multi_line();
- log_rule_B("nl_func_def_end_multi_line");
- add_end = options::nl_func_def_end_multi_line();
- }
- else if ( start->GetParentType() == CT_FUNC_CALL
- || start->GetParentType() == CT_FUNC_CALL_USER)
- {
- log_rule_B("nl_func_call_start_multi_line");
- add_start = options::nl_func_call_start_multi_line();
- log_rule_B("nl_func_call_args_multi_line");
- add_args = options::nl_func_call_args_multi_line();
- log_rule_B("nl_func_call_end_multi_line");
- add_end = options::nl_func_call_end_multi_line();
- }
- else
- {
- log_rule_B("nl_func_decl_start_multi_line");
- add_start = options::nl_func_decl_start_multi_line();
- log_rule_B("nl_func_decl_args_multi_line");
- add_args = options::nl_func_decl_args_multi_line();
- log_rule_B("nl_func_decl_end_multi_line");
- add_end = options::nl_func_decl_end_multi_line();
- }
-
- if ( !add_start
- && !add_args
- && !add_end)
- {
- return;
- }
- Chunk *pc = start->GetNextNcNnl();
-
- while ( pc->IsNotNullChunk()
- && pc->GetLevel() > start->GetLevel())
- {
- pc = pc->GetNextNcNnl();
- }
-
- if ( pc->Is(CT_FPAREN_CLOSE)
- && start->IsNewlineBetween(pc))
- {
- Chunk *start_next = start->GetNextNcNnl();
- bool has_leading_closure = ( start_next->GetParentType() == CT_OC_BLOCK_EXPR
- || start_next->GetParentType() == CT_CPP_LAMBDA
- || start_next->Is(CT_BRACE_OPEN));
-
- Chunk *prev_end = pc->GetPrevNcNnl();
- bool has_trailing_closure = ( prev_end->GetParentType() == CT_OC_BLOCK_EXPR
- || prev_end->GetParentType() == CT_CPP_LAMBDA
- || prev_end->Is(CT_BRACE_OPEN));
-
- if ( add_start
- && !start->GetNext()->IsNewline())
- {
- log_rule_B("nl_func_call_args_multi_line_ignore_closures");
-
- if (options::nl_func_call_args_multi_line_ignore_closures())
- {
- if ( !has_leading_closure
- && !has_trailing_closure)
- {
- newline_iarf(start, IARF_ADD);
- }
- }
- else
- {
- newline_iarf(start, IARF_ADD);
- }
- }
-
- if ( add_end
- && !pc->GetPrev()->IsNewline())
- {
- log_rule_B("nl_func_call_args_multi_line_ignore_closures");
-
- if (options::nl_func_call_args_multi_line_ignore_closures())
- {
- if ( !has_leading_closure
- && !has_trailing_closure)
- {
- newline_iarf(pc->GetPrev(), IARF_ADD);
- }
- }
- else
- {
- newline_iarf(pc->GetPrev(), IARF_ADD);
- }
- }
-
- if (add_args)
- {
- // process the function in reverse and leave the first comma if the option to leave trailing closure
- // is on. nl_func_call_args_multi_line_ignore_trailing_closure
- for (pc = start->GetNextNcNnl();
- pc->IsNotNullChunk() && pc->GetLevel() > start->GetLevel();
- pc = pc->GetNextNcNnl())
- {
- if ( pc->Is(CT_COMMA)
- && (pc->GetLevel() == (start->GetLevel() + 1)))
- {
- Chunk *tmp = pc->GetNext();
-
- if (tmp->IsComment())
- {
- pc = tmp;
- }
-
- if (!pc->GetNext()->IsNewline())
- {
- log_rule_B("nl_func_call_args_multi_line_ignore_closures");
-
- if (options::nl_func_call_args_multi_line_ignore_closures())
- {
- Chunk *prev_comma = pc->GetPrevNcNnl();
- Chunk *after_comma = pc->GetNextNcNnl();
-
- if (!( ( prev_comma->GetParentType() == CT_OC_BLOCK_EXPR
- || prev_comma->GetParentType() == CT_CPP_LAMBDA
- || prev_comma->Is(CT_BRACE_OPEN))
- || ( after_comma->GetParentType() == CT_OC_BLOCK_EXPR
- || after_comma->GetParentType() == CT_CPP_LAMBDA
- || after_comma->Is(CT_BRACE_OPEN))))
- {
- newline_iarf(pc, IARF_ADD);
- }
- }
- else
- {
- newline_iarf(pc, IARF_ADD);
- }
- }
- }
- }
- }
- }
-} // newline_func_multi_line
-
-
-static void newline_template(Chunk *start)
-{
- LOG_FUNC_ENTRY();
-
- LOG_FMT(LNFD, "%s(%d): called on %zu:%zu '%s' [%s/%s]\n",
- __func__, __LINE__, start->GetOrigLine(), start->GetOrigCol(),
- start->Text(), get_token_name(start->GetType()), get_token_name(start->GetParentType()));
-
- log_rule_B("nl_template_start");
- bool add_start = options::nl_template_start();
-
- log_rule_B("nl_template_args");
- bool add_args = options::nl_template_args();
-
- log_rule_B("nl_template_end");
- bool add_end = options::nl_template_end();
-
- if ( !add_start
- && !add_args
- && !add_end)
- {
- return;
- }
- Chunk *pc = start->GetNextNcNnl();
-
- while ( pc->IsNotNullChunk()
- && pc->GetLevel() > start->GetLevel())
- {
- pc = pc->GetNextNcNnl();
- }
-
- if (pc->Is(CT_ANGLE_CLOSE))
- {
- if (add_start)
- {
- newline_iarf(start, IARF_ADD);
- }
-
- if (add_end)
- {
- newline_iarf(pc->GetPrev(), IARF_ADD);
- }
-
- if (add_args)
- {
- Chunk *pc_1;
-
- for (pc_1 = start->GetNextNcNnl();
- pc_1->IsNotNullChunk() && pc_1->GetLevel() > start->GetLevel();
- pc_1 = pc_1->GetNextNcNnl())
- {
- if ( pc_1->Is(CT_COMMA)
- && (pc_1->GetLevel() == (start->GetLevel() + 1)))
- {
- Chunk *tmp = pc_1->GetNext();
-
- if (tmp->IsComment())
- {
- pc_1 = tmp;
- }
-
- if (!pc_1->GetNext()->IsNewline())
- {
- newline_iarf(pc_1, IARF_ADD);
- }
- }
- }
- }
- }
-} // newline_template
-
-
-static void newline_func_def_or_call(Chunk *start)
-{
- LOG_FUNC_ENTRY();
-
- LOG_FMT(LNFD, "%s(%d): called on start->Text() is '%s', orig line is %zu, orig col is %zu, [%s/%s]\n",
- __func__, __LINE__, start->Text(), start->GetOrigLine(), start->GetOrigCol(),
- get_token_name(start->GetType()), get_token_name(start->GetParentType()));
-
- bool is_def = (start->GetParentType() == CT_FUNC_DEF)
- || start->GetParentType() == CT_FUNC_CLASS_DEF;
- bool is_call = (start->GetParentType() == CT_FUNC_CALL)
- || start->GetParentType() == CT_FUNC_CALL_USER;
-
- LOG_FMT(LNFD, "%s(%d): is_def is %s, is_call is %s\n",
- __func__, __LINE__, is_def ? "TRUE" : "FALSE", is_call ? "TRUE" : "FALSE");
-
- if (is_call)
- {
- log_rule_B("nl_func_call_paren");
- iarf_e atmp = options::nl_func_call_paren();
-
- if (atmp != IARF_IGNORE)
- {
- Chunk *prev = start->GetPrevNcNnlNi(); // Issue #2279
-
- if (prev->IsNotNullChunk())
- {
- newline_iarf(prev, atmp);
- }
- }
- Chunk *pc = start->GetNextNcNnl();
-
- if (pc->IsString(")"))
- {
- log_rule_B("nl_func_call_paren_empty");
- atmp = options::nl_func_call_paren_empty();
-
- if (atmp != IARF_IGNORE)
- {
- Chunk *prev = start->GetPrevNcNnlNi(); // Issue #2279
-
- if (prev->IsNotNullChunk())
- {
- newline_iarf(prev, atmp);
- }
- }
- log_rule_B("nl_func_call_empty");
- atmp = options::nl_func_call_empty();
-
- if (atmp != IARF_IGNORE)
- {
- newline_iarf(start, atmp);
- }
- return;
- }
- }
- else
- {
- log_rule_B("nl_func_def_paren");
- log_rule_B("nl_func_paren");
- iarf_e atmp = is_def ? options::nl_func_def_paren()
- : options::nl_func_paren();
- LOG_FMT(LSPACE, "%s(%d): atmp is %s\n",
- __func__, __LINE__,
- (atmp == IARF_IGNORE) ? "IGNORE" :
- (atmp == IARF_ADD) ? "ADD" :
- (atmp == IARF_REMOVE) ? "REMOVE" : "FORCE");
-
- if (atmp != IARF_IGNORE)
- {
- Chunk *prev = start->GetPrevNcNnlNi(); // Issue #2279
-
- if (prev->IsNotNullChunk())
- {
- newline_iarf(prev, atmp);
- }
- }
- // Handle break newlines type and function
- Chunk *prev = start->GetPrevNcNnlNi(); // Issue #2279
- prev = skip_template_prev(prev);
- // Don't split up a function variable
- prev = prev->IsParenClose() ? Chunk::NullChunkPtr : prev->GetPrevNcNnlNi(); // Issue #2279
-
- log_rule_B("nl_func_class_scope");
-
- if ( prev->Is(CT_DC_MEMBER)
- && (options::nl_func_class_scope() != IARF_IGNORE))
- {
- newline_iarf(prev->GetPrevNcNnlNi(), options::nl_func_class_scope()); // Issue #2279
- }
-
- if (prev->IsNot(CT_ACCESS_COLON))
- {
- Chunk *tmp;
-
- if (prev->Is(CT_OPERATOR))
- {
- tmp = prev;
- prev = prev->GetPrevNcNnlNi(); // Issue #2279
- }
- else
- {
- tmp = start;
- }
-
- if (prev->Is(CT_DC_MEMBER))
- {
- log_rule_B("nl_func_scope_name");
-
- if ( options::nl_func_scope_name() != IARF_IGNORE
- && !start->TestFlags(PCF_IN_DECLTYPE))
- {
- newline_iarf(prev, options::nl_func_scope_name());
- }
- }
- const Chunk *tmp_next = prev->GetNextNcNnl();
-
- if (tmp_next->IsNot(CT_FUNC_CLASS_DEF))
- {
- Chunk *closing = tmp->GetClosingParen();
- Chunk *brace = closing->GetNextNcNnl();
- iarf_e a; // Issue #2561
-
- if ( tmp->GetParentType() == CT_FUNC_PROTO
- || tmp->GetParentType() == CT_FUNC_CLASS_PROTO)
- {
- // proto
- log_rule_B("nl_func_proto_type_name");
- a = options::nl_func_proto_type_name();
- }
- else
- {
- // def
-
- log_rule_B("nl_func_leave_one_liners");
-
- if ( options::nl_func_leave_one_liners()
- && ( brace == nullptr
- || brace->TestFlags(PCF_ONE_LINER))) // Issue #1511 and #3274
- {
- a = IARF_IGNORE;
- }
- else
- {
- log_rule_B("nl_func_type_name");
- a = options::nl_func_type_name();
- }
- }
- log_rule_B("nl_func_type_name_class");
-
- if ( tmp->TestFlags(PCF_IN_CLASS)
- && (options::nl_func_type_name_class() != IARF_IGNORE))
- {
- a = options::nl_func_type_name_class();
- }
-
- if ( (a != IARF_IGNORE)
- && prev->IsNotNullChunk())
- {
- LOG_FMT(LNFD, "%s(%d): prev->Text() '%s', orig line is %zu, orig col is %zu, [%s/%s]\n",
- __func__, __LINE__, prev->Text(), prev->GetOrigLine(), prev->GetOrigCol(),
- get_token_name(prev->GetType()),
- get_token_name(prev->GetParentType()));
-
- if (prev->Is(CT_DESTRUCTOR))
- {
- prev = prev->GetPrevNcNnlNi(); // Issue #2279
- }
-
- /*
- * If we are on a '::', step back two tokens
- * TODO: do we also need to check for '.' ?
- */
- while (prev->Is(CT_DC_MEMBER))
- {
- prev = prev->GetPrevNcNnlNi(); // Issue #2279
- prev = skip_template_prev(prev);
- prev = prev->GetPrevNcNnlNi(); // Issue #2279
- }
-
- if ( !prev->IsBraceClose()
- && prev->IsNot(CT_BRACE_OPEN)
- && prev->IsNot(CT_SEMICOLON)
- && prev->IsNot(CT_ACCESS_COLON)
- // #1008: if we landed on an operator check that it is having
- // a type before it, in order to not apply nl_func_type_name
- // on conversion operators as they don't have a normal
- // return type syntax
- && (tmp_next->IsNot(CT_OPERATOR) ? true : prev->IsTypeDefinition()))
- {
- newline_iarf(prev, a);
- }
- }
- }
- }
- Chunk *pc = start->GetNextNcNnl();
-
- if (pc->IsString(")"))
- {
- log_rule_B("nl_func_def_empty");
- log_rule_B("nl_func_decl_empty");
- atmp = is_def ? options::nl_func_def_empty()
- : options::nl_func_decl_empty();
-
- if (atmp != IARF_IGNORE)
- {
- newline_iarf(start, atmp);
- }
- log_rule_B("nl_func_def_paren_empty");
- log_rule_B("nl_func_paren_empty");
- atmp = is_def ? options::nl_func_def_paren_empty()
- : options::nl_func_paren_empty();
-
- if (atmp != IARF_IGNORE)
- {
- prev = start->GetPrevNcNnlNi(); // Issue #2279
-
- if (prev->IsNotNullChunk())
- {
- newline_iarf(prev, atmp);
- }
- }
- return;
- }
- }
- // Now scan for commas
- size_t comma_count = 0;
- Chunk *tmp;
- Chunk *pc;
-
- for (pc = start->GetNextNcNnl();
- pc->IsNotNullChunk() && pc->GetLevel() > start->GetLevel();
- pc = pc->GetNextNcNnl())
- {
- if ( pc->Is(CT_COMMA)
- && (pc->GetLevel() == (start->GetLevel() + 1)))
- {
- comma_count++;
- tmp = pc->GetNext();
-
- if (tmp->IsComment())
- {
- pc = tmp;
- }
-
- if (is_def)
- {
- log_rule_B("nl_func_def_args");
- newline_iarf(pc, options::nl_func_def_args());
- }
- else if (is_call)
- {
- // Issue #2604
- log_rule_B("nl_func_call_args");
- newline_iarf(pc, options::nl_func_call_args());
- }
- else // start->GetParentType() == CT_FUNC_DECL
- {
- log_rule_B("nl_func_decl_args");
- newline_iarf(pc, options::nl_func_decl_args());
- }
- }
- }
-
- log_rule_B("nl_func_def_start");
- log_rule_B("nl_func_decl_start");
- iarf_e as = is_def ? options::nl_func_def_start() : options::nl_func_decl_start();
-
- log_rule_B("nl_func_def_end");
- log_rule_B("nl_func_decl_end");
- iarf_e ae = is_def ? options::nl_func_def_end() : options::nl_func_decl_end();
-
- if (comma_count == 0)
- {
- iarf_e atmp;
- log_rule_B("nl_func_def_start_single");
- log_rule_B("nl_func_decl_start_single");
- atmp = is_def ? options::nl_func_def_start_single() :
- options::nl_func_decl_start_single();
-
- if (atmp != IARF_IGNORE)
- {
- as = atmp;
- }
- log_rule_B("nl_func_def_end_single");
- log_rule_B("nl_func_decl_end_single");
- atmp = is_def ? options::nl_func_def_end_single() :
- options::nl_func_decl_end_single();
-
- if (atmp != IARF_IGNORE)
- {
- ae = atmp;
- }
- }
-
- if (!is_call)
- {
- newline_iarf(start, as);
- }
-
- // and fix up the close parenthesis
- if (pc->Is(CT_FPAREN_CLOSE))
- {
- Chunk *prev = pc->GetPrevNnl();
-
- if ( prev->IsNot(CT_FPAREN_OPEN)
- && !is_call)
- {
- newline_iarf(prev, ae);
- }
- newline_func_multi_line(start);
- }
-} // newline_func_def_or_call
-
-
-static void newline_oc_msg(Chunk *start)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *sq_c = start->GetClosingParen();
-
- if (sq_c->IsNullChunk())
- {
- return;
- }
- log_rule_B("nl_oc_msg_leave_one_liner");
-
- if (options::nl_oc_msg_leave_one_liner())
- {
- return;
- }
- bool should_nl_msg = false;
-
- // Get count of parameters
- size_t parameter_count = 0;
-
- for (Chunk *pc = start->GetNextNcNnl(); pc->IsNotNullChunk(); pc = pc->GetNextNcNnl())
- {
- if (pc->GetLevel() <= start->GetLevel())
- {
- break;
- }
-
- if (pc->Is(CT_OC_COLON) && pc->GetLevel() - 1 == start->GetLevel())
- {
- parameter_count++;
- }
- }
-
- size_t min_params = options::nl_oc_msg_args_min_params();
-
- if ( parameter_count >= min_params
- && min_params != 0)
- {
- should_nl_msg = true;
- }
- // Get length of longest line
- size_t longest_line = 0;
-
- for (Chunk *pc = start->GetNextNcNnl(); pc->IsNotNullChunk(); pc = pc->GetNextNcNnl())
- {
- if (pc->GetLevel() <= start->GetLevel())
- {
- break;
- }
-
- if (pc->GetOrigColEnd() > longest_line)
- {
- longest_line = pc->GetOrigColEnd();
- }
- }
-
- size_t max_code_width = options::nl_oc_msg_args_max_code_width();
-
- if ( longest_line > max_code_width
- && max_code_width != 0)
- {
- should_nl_msg = true;
- }
-
- // If both nl_oc_msg_args_min_params and nl_oc_msg_args_max_code_width are disabled
- // we should newline all messages.
- if ( max_code_width == 0
- && min_params == 0)
- {
- should_nl_msg = true;
- }
-
- if (!should_nl_msg)
- {
- return;
- }
-
- for (Chunk *pc = start->GetNextNcNnl(); pc->IsNotNullChunk(); pc = pc->GetNextNcNnl())
- {
- if (pc->GetLevel() <= start->GetLevel())
- {
- break;
- }
-
- if (pc->Is(CT_OC_MSG_NAME) && pc->GetLevel() - 1 == start->GetLevel())
- {
- newline_add_before(pc);
- }
- }
-} // newline_oc_msg
-
-
-static bool one_liner_nl_ok(Chunk *pc)
-{
- LOG_FUNC_ENTRY();
-
- LOG_FMT(LNL1LINE, "%s(%d): check type is %s, parent is %s, flag is %s, orig line is %zu, orig col is %zu\n",
- __func__, __LINE__, get_token_name(pc->GetType()), get_token_name(pc->GetParentType()),
- pcf_flags_str(pc->GetFlags()).c_str(), pc->GetOrigLine(), pc->GetOrigCol());
-
- if (!pc->TestFlags(PCF_ONE_LINER))
- {
- LOG_FMT(LNL1LINE, "%s(%d): true (not 1-liner), a new line may be added\n", __func__, __LINE__);
- return(true);
- }
- // Step back to find the opening brace
- Chunk *br_open = pc;
-
- if (br_open->IsBraceClose())
- {
- br_open = br_open->GetPrevType(br_open->Is(CT_BRACE_CLOSE) ? CT_BRACE_OPEN : CT_VBRACE_OPEN,
- br_open->GetLevel(), E_Scope::ALL);
- }
- else
- {
- while ( br_open->IsNotNullChunk()
- && br_open->TestFlags(PCF_ONE_LINER)
- && !br_open->IsBraceOpen()
- && !br_open->IsBraceClose())
- {
- br_open = br_open->GetPrev();
- }
- }
- pc = br_open;
-
- if ( pc->IsNotNullChunk()
- && pc->TestFlags(PCF_ONE_LINER)
- && ( pc->IsBraceOpen()
- || pc->IsBraceClose()))
- {
- log_rule_B("nl_class_leave_one_liners");
-
- if ( options::nl_class_leave_one_liners()
- && pc->TestFlags(PCF_IN_CLASS))
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (class)\n", __func__, __LINE__);
- return(false);
- }
- log_rule_B("nl_assign_leave_one_liners");
-
- if ( options::nl_assign_leave_one_liners()
- && pc->GetParentType() == CT_ASSIGN)
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (assign)\n", __func__, __LINE__);
- return(false);
- }
- log_rule_B("nl_enum_leave_one_liners");
-
- if ( options::nl_enum_leave_one_liners()
- && pc->GetParentType() == CT_ENUM)
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (enum)\n", __func__, __LINE__);
- return(false);
- }
- log_rule_B("nl_getset_leave_one_liners");
-
- if ( options::nl_getset_leave_one_liners()
- && pc->GetParentType() == CT_GETSET)
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (get/set), a new line may NOT be added\n", __func__, __LINE__);
- return(false);
- }
- // Issue #UT-98
- log_rule_B("nl_cs_property_leave_one_liners");
-
- if ( options::nl_cs_property_leave_one_liners()
- && pc->GetParentType() == CT_CS_PROPERTY)
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (c# property), a new line may NOT be added\n", __func__, __LINE__);
- return(false);
- }
- log_rule_B("nl_func_leave_one_liners");
-
- if ( options::nl_func_leave_one_liners()
- && ( pc->GetParentType() == CT_FUNC_DEF
- || pc->GetParentType() == CT_FUNC_CLASS_DEF))
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (func def)\n", __func__, __LINE__);
- return(false);
- }
- log_rule_B("nl_func_leave_one_liners");
-
- if ( options::nl_func_leave_one_liners()
- && pc->GetParentType() == CT_OC_MSG_DECL)
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (method def)\n", __func__, __LINE__);
- return(false);
- }
- log_rule_B("nl_cpp_lambda_leave_one_liners");
-
- if ( options::nl_cpp_lambda_leave_one_liners()
- && ((pc->GetParentType() == CT_CPP_LAMBDA)))
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (lambda)\n", __func__, __LINE__);
- return(false);
- }
- log_rule_B("nl_oc_msg_leave_one_liner");
-
- if ( options::nl_oc_msg_leave_one_liner()
- && pc->TestFlags(PCF_IN_OC_MSG))
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (message)\n", __func__, __LINE__);
- return(false);
- }
- log_rule_B("nl_if_leave_one_liners");
-
- if ( options::nl_if_leave_one_liners()
- && ( pc->GetParentType() == CT_IF
- || pc->GetParentType() == CT_ELSEIF
- || pc->GetParentType() == CT_ELSE))
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (if/else)\n", __func__, __LINE__);
- return(false);
- }
- log_rule_B("nl_while_leave_one_liners");
-
- if ( options::nl_while_leave_one_liners()
- && pc->GetParentType() == CT_WHILE)
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (while)\n", __func__, __LINE__);
- return(false);
- }
- log_rule_B("nl_do_leave_one_liners");
-
- if ( options::nl_do_leave_one_liners()
- && pc->GetParentType() == CT_DO)
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (do)\n", __func__, __LINE__);
- return(false);
- }
- log_rule_B("nl_for_leave_one_liners");
-
- if ( options::nl_for_leave_one_liners()
- && pc->GetParentType() == CT_FOR)
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (for)\n", __func__, __LINE__);
- return(false);
- }
- log_rule_B("nl_namespace_two_to_one_liner - 2");
-
- if ( options::nl_namespace_two_to_one_liner()
- && pc->GetParentType() == CT_NAMESPACE)
- {
- LOG_FMT(LNL1LINE, "%s(%d): false (namespace)\n", __func__, __LINE__);
- return(false);
- }
- }
- LOG_FMT(LNL1LINE, "%s(%d): true, a new line may be added\n", __func__, __LINE__);
- return(true);
-} // one_liner_nl_ok
-
-
-void undo_one_liner(Chunk *pc)
-{
- LOG_FUNC_ENTRY();
-
- if ( pc != nullptr
- && pc->TestFlags(PCF_ONE_LINER))
- {
- LOG_FMT(LNL1LINE, "%s(%d): pc->Text() '%s', orig line is %zu, orig col is %zu",
- __func__, __LINE__, pc->Text(), pc->GetOrigLine(), pc->GetOrigCol());
- pc->ResetFlagBits(PCF_ONE_LINER);
-
- // scan backward
- LOG_FMT(LNL1LINE, "%s(%d): scan backward\n", __func__, __LINE__);
- Chunk *tmp = pc;
-
- while ((tmp = tmp->GetPrev())->IsNotNullChunk())
- {
- if (!tmp->TestFlags(PCF_ONE_LINER))
- {
- LOG_FMT(LNL1LINE, "%s(%d): tmp->Text() '%s', orig line is %zu, orig col is %zu, --> break\n",
- __func__, __LINE__, tmp->Text(), tmp->GetOrigLine(), tmp->GetOrigCol());
- break;
- }
- LOG_FMT(LNL1LINE, "%s(%d): clear for tmp->Text() '%s', orig line is %zu, orig col is %zu",
- __func__, __LINE__, tmp->Text(), tmp->GetOrigLine(), tmp->GetOrigCol());
- tmp->ResetFlagBits(PCF_ONE_LINER);
- }
- // scan forward
- LOG_FMT(LNL1LINE, "%s(%d): scan forward\n", __func__, __LINE__);
- tmp = pc;
- LOG_FMT(LNL1LINE, "%s(%d): - \n", __func__, __LINE__);
-
- while ((tmp = tmp->GetNext())->IsNotNullChunk())
- {
- if (!tmp->TestFlags(PCF_ONE_LINER))
- {
- LOG_FMT(LNL1LINE, "%s(%d): tmp->Text() '%s', orig line is %zu, orig col is %zu, --> break\n",
- __func__, __LINE__, tmp->Text(), tmp->GetOrigLine(), tmp->GetOrigCol());
- break;
- }
- LOG_FMT(LNL1LINE, "%s(%d): clear for tmp->Text() '%s', orig line is %zu, orig col is %zu",
- __func__, __LINE__, tmp->Text(), tmp->GetOrigLine(), tmp->GetOrigCol());
- tmp->ResetFlagBits(PCF_ONE_LINER);
- }
- LOG_FMT(LNL1LINE, "\n");
- }
-} // undo_one_liner
-
-
-static void nl_create_one_liner(Chunk *vbrace_open)
-{
- LOG_FUNC_ENTRY();
-
- // See if we get a newline between the next text and the vbrace_close
- Chunk *tmp = vbrace_open->GetNextNcNnl();
- Chunk *first = tmp;
-
- if ( first->IsNullChunk()
- || get_token_pattern_class(first->GetType()) != pattern_class_e::NONE)
- {
- return;
- }
- size_t nl_total = 0;
-
- while (tmp->IsNot(CT_VBRACE_CLOSE))
- {
- if (tmp->IsNewline())
- {
- nl_total += tmp->GetNlCount();
-
- if (nl_total > 1)
- {
- return;
- }
- }
- tmp = tmp->GetNext();
- }
-
- if ( tmp->IsNotNullChunk()
- && first->IsNotNullChunk())
- {
- newline_del_between(vbrace_open, first);
- }
-} // nl_create_one_liner
-
-
-static void nl_create_list_liner(Chunk *brace_open)
-{
- LOG_FUNC_ENTRY();
-
- // See if we get a newline between the next text and the vbrace_close
- if (brace_open == nullptr)
- {
- return;
- }
- Chunk *closing = brace_open->GetNextType(CT_BRACE_CLOSE, brace_open->GetLevel());
- Chunk *tmp = brace_open;
-
- do
- {
- if (tmp->Is(CT_COMMA))
- {
- return;
- }
- tmp = tmp->GetNext();
- } while (tmp != closing);
-
- newline_del_between(brace_open, closing);
-} // nl_create_list_liner
-
-
-void newlines_remove_newlines()
-{
- LOG_FUNC_ENTRY();
-
- LOG_FMT(LBLANK, "%s(%d):\n", __func__, __LINE__);
- Chunk *pc = Chunk::GetHead();
-
- if (!pc->IsNewline())
- {
- pc = pc->GetNextNl();
- }
- Chunk *next;
- Chunk *prev;
-
- while (pc->IsNotNullChunk())
- {
- // Remove all newlines not in preproc
- if (!pc->TestFlags(PCF_IN_PREPROC))
- {
- next = pc->GetNext();
- prev = pc->GetPrev();
- newline_iarf(pc, IARF_REMOVE);
-
- if (next == Chunk::GetHead())
- {
- pc = next;
- continue;
- }
- else if ( prev->IsNotNullChunk()
- && !prev->GetNext()->IsNewline())
- {
- pc = prev;
- }
- }
- pc = pc->GetNextNl();
- }
-} // newlines_remove_newlines
-
-
-void newlines_remove_disallowed()
-{
- LOG_FUNC_ENTRY();
-
- Chunk *pc = Chunk::GetHead();
- Chunk *next;
-
- while ((pc = pc->GetNextNl())->IsNotNullChunk())
- {
- LOG_FMT(LBLANKD, "%s(%d): orig line is %zu, orig col is %zu, <Newline>, nl is %zu\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->GetNlCount());
-
- next = pc->GetNext();
-
- if ( next->IsNotNullChunk()
- && !next->Is(CT_NEWLINE)
- && !can_increase_nl(pc))
- {
- LOG_FMT(LBLANKD, "%s(%d): force to 1 orig line is %zu, orig col is %zu\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol());
-
- if (pc->GetNlCount() != 1)
- {
- pc->SetNlCount(1);
- MARK_CHANGE();
- }
- }
- }
-} // newlines_remove_disallowed
-
-
-void newlines_cleanup_angles()
-{
- // Issue #1167
- LOG_FUNC_ENTRY();
-
- for (Chunk *pc = Chunk::GetHead(); pc->IsNotNullChunk(); pc = pc->GetNextNcNnl())
- {
- char copy[1000];
- LOG_FMT(LBLANK, "%s(%d): orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->ElidedText(copy));
-
- if (pc->Is(CT_ANGLE_OPEN))
- {
- newline_template(pc);
- }
- }
-} // newlines_cleanup_angles
-
-
-void newlines_cleanup_braces(bool first)
-{
- LOG_FUNC_ENTRY();
- dump_step(dump_file_name, "new 2");
-
- // Get the first token that's not an empty line:
- Chunk *pc = Chunk::GetHead();
-
- if (pc->IsNewline())
- {
- pc = pc->GetNextNcNnl();
- }
-
- for ( ; pc->IsNotNullChunk(); pc = pc->GetNextNcNnl())
- {
- char copy[1000];
- LOG_FMT(LBLANK, "%s(%d): orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->ElidedText(copy));
-
- if ( pc->Is(CT_IF)
- || pc->Is(CT_CONSTEXPR))
- {
- log_rule_B("nl_if_brace");
- newlines_if_for_while_switch(pc, options::nl_if_brace());
- }
- else if (pc->Is(CT_ELSEIF))
- {
- log_rule_B("nl_elseif_brace");
- iarf_e arg = options::nl_elseif_brace();
- log_rule_B("nl_if_brace");
- newlines_if_for_while_switch(
- pc, (arg != IARF_IGNORE) ? arg : options::nl_if_brace());
- }
- else if (pc->Is(CT_FOR))
- {
- log_rule_B("nl_for_brace");
- newlines_if_for_while_switch(pc, options::nl_for_brace());
- }
- else if (pc->Is(CT_CATCH))
- {
- log_rule_B("nl_oc_brace_catch");
-
- if ( language_is_set(LANG_OC)
- && (pc->GetStr()[0] == '@')
- && (options::nl_oc_brace_catch() != IARF_IGNORE))
- {
- newlines_cuddle_uncuddle(pc, options::nl_oc_brace_catch());
- }
- else
- {
- log_rule_B("nl_brace_catch");
- newlines_cuddle_uncuddle(pc, options::nl_brace_catch());
- }
- Chunk *next = pc->GetNextNcNnl();
-
- if (next->Is(CT_BRACE_OPEN))
- {
- log_rule_B("nl_oc_catch_brace");
-
- if ( language_is_set(LANG_OC)
- && (options::nl_oc_catch_brace() != IARF_IGNORE))
- {
- log_rule_B("nl_oc_catch_brace");
- newlines_do_else(pc, options::nl_oc_catch_brace());
- }
- else
- {
- log_rule_B("nl_catch_brace");
- newlines_do_else(pc, options::nl_catch_brace());
- }
- }
- else
- {
- log_rule_B("nl_oc_catch_brace");
-
- if ( language_is_set(LANG_OC)
- && (options::nl_oc_catch_brace() != IARF_IGNORE))
- {
- newlines_if_for_while_switch(pc, options::nl_oc_catch_brace());
- }
- else
- {
- log_rule_B("nl_catch_brace");
- newlines_if_for_while_switch(pc, options::nl_catch_brace());
- }
- }
- }
- else if (pc->Is(CT_WHILE))
- {
- log_rule_B("nl_while_brace");
- newlines_if_for_while_switch(pc, options::nl_while_brace());
- }
- else if (pc->Is(CT_USING_STMT))
- {
- log_rule_B("nl_using_brace");
- newlines_if_for_while_switch(pc, options::nl_using_brace());
- }
- else if (pc->Is(CT_D_SCOPE_IF))
- {
- log_rule_B("nl_scope_brace");
- newlines_if_for_while_switch(pc, options::nl_scope_brace());
- }
- else if (pc->Is(CT_UNITTEST))
- {
- log_rule_B("nl_unittest_brace");
- newlines_do_else(pc, options::nl_unittest_brace());
- }
- else if (pc->Is(CT_D_VERSION_IF))
- {
- log_rule_B("nl_version_brace");
- newlines_if_for_while_switch(pc, options::nl_version_brace());
- }
- else if (pc->Is(CT_SWITCH))
- {
- log_rule_B("nl_switch_brace");
- newlines_if_for_while_switch(pc, options::nl_switch_brace());
- }
- else if (pc->Is(CT_SYNCHRONIZED))
- {
- log_rule_B("nl_synchronized_brace");
- newlines_if_for_while_switch(pc, options::nl_synchronized_brace());
- }
- else if (pc->Is(CT_DO))
- {
- log_rule_B("nl_do_brace");
- newlines_do_else(pc, options::nl_do_brace());
- }
- else if (pc->Is(CT_ELSE))
- {
- log_rule_B("nl_brace_else");
- newlines_cuddle_uncuddle(pc, options::nl_brace_else());
- Chunk *next = pc->GetNextNcNnl();
-
- if (next->Is(CT_ELSEIF))
- {
- log_rule_B("nl_else_if");
- newline_iarf_pair(pc, next, options::nl_else_if());
- }
- log_rule_B("nl_else_brace");
- newlines_do_else(pc, options::nl_else_brace());
- }
- else if (pc->Is(CT_TRY))
- {
- log_rule_B("nl_try_brace");
- newlines_do_else(pc, options::nl_try_brace());
- // Issue #1734
- Chunk *po = pc->GetNextNcNnl();
- flag_parens(po, PCF_IN_TRY_BLOCK, po->GetType(), CT_NONE, false);
- }
- else if (pc->Is(CT_GETSET))
- {
- log_rule_B("nl_getset_brace");
- newlines_do_else(pc, options::nl_getset_brace());
- }
- else if (pc->Is(CT_FINALLY))
- {
- log_rule_B("nl_brace_finally");
- newlines_cuddle_uncuddle(pc, options::nl_brace_finally());
- log_rule_B("nl_finally_brace");
- newlines_do_else(pc, options::nl_finally_brace());
- }
- else if (pc->Is(CT_WHILE_OF_DO))
- {
- log_rule_B("nl_brace_while");
- newlines_cuddle_uncuddle(pc, options::nl_brace_while());
- }
- else if (pc->Is(CT_BRACE_OPEN))
- {
- switch (pc->GetParentType())
- {
- case CT_DOUBLE_BRACE:
- {
- log_rule_B("nl_paren_dbrace_open");
-
- if (options::nl_paren_dbrace_open() != IARF_IGNORE)
- {
- Chunk *prev = pc->GetPrevNcNnlNi(E_Scope::PREPROC); // Issue #2279
-
- if (prev->IsParenClose())
- {
- log_rule_B("nl_paren_dbrace_open");
- newline_iarf_pair(prev, pc, options::nl_paren_dbrace_open());
- }
- }
- break;
- }
-
- case CT_ENUM:
- {
- log_rule_B("nl_enum_own_lines");
-
- if (options::nl_enum_own_lines() != IARF_IGNORE)
- {
- newlines_enum_entries(pc, options::nl_enum_own_lines());
- }
- log_rule_B("nl_ds_struct_enum_cmt");
-
- if (options::nl_ds_struct_enum_cmt())
- {
- newlines_double_space_struct_enum_union(pc);
- }
- break;
- }
-
- case CT_STRUCT:
- case CT_UNION:
- {
- log_rule_B("nl_ds_struct_enum_cmt");
-
- if (options::nl_ds_struct_enum_cmt())
- {
- newlines_double_space_struct_enum_union(pc);
- }
- break;
- }
-
- case CT_CLASS:
- {
- if (pc->GetLevel() == pc->GetBraceLevel())
- {
- log_rule_B("nl_class_brace");
- log_ruleNL("nl_class_brace", pc->GetPrevNnl());
- newlines_do_else(pc->GetPrevNnl(), options::nl_class_brace());
- }
- break;
- }
-
- case CT_OC_CLASS:
- {
- if (pc->GetLevel() == pc->GetBraceLevel())
- {
- // Request #126
- // introduce two new options
- // look back if we have a @interface or a @implementation
- for (Chunk *tmp = pc->GetPrev(); tmp->IsNotNullChunk(); tmp = tmp->GetPrev())
- {
- LOG_FMT(LBLANK, "%s(%d): orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, tmp->GetOrigLine(), tmp->GetOrigCol(), tmp->Text());
-
- if ( tmp->Is(CT_OC_INTF)
- || tmp->Is(CT_OC_IMPL))
- {
- LOG_FMT(LBLANK, "%s(%d): orig line is %zu, orig col is %zu, may be remove/force newline before {\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol());
-
- if (tmp->Is(CT_OC_INTF))
- {
- log_rule_B("nl_oc_interface_brace");
- newlines_do_else(pc->GetPrevNnl(), options::nl_oc_interface_brace());
- }
- else
- {
- log_rule_B("nl_oc_implementation_brace");
- newlines_do_else(pc->GetPrevNnl(), options::nl_oc_implementation_brace());
- }
- break;
- }
- }
- }
- break;
- }
-
- case CT_BRACED_INIT_LIST:
- {
- // Issue #1052
- log_rule_B("nl_create_list_one_liner");
-
- if (options::nl_create_list_one_liner())
- {
- nl_create_list_liner(pc);
- break;
- }
- Chunk *prev = pc->GetPrevNnl();
-
- if ( prev->IsNotNullChunk()
- && ( prev->GetType() == CT_TYPE
- || prev->GetType() == CT_WORD
- || prev->GetType() == CT_ASSIGN // Issue #2957
- || prev->GetParentType() == CT_TEMPLATE
- || prev->GetParentType() == CT_DECLTYPE))
- {
- log_rule_B("nl_type_brace_init_lst");
- newline_iarf_pair(prev, pc, options::nl_type_brace_init_lst(), true);
- }
- break;
- }
-
- case CT_OC_BLOCK_EXPR:
- {
- // issue # 477
- log_rule_B("nl_oc_block_brace");
- newline_iarf_pair(pc->GetPrev(), pc, options::nl_oc_block_brace());
- break;
- }
-
- case CT_FUNC_CLASS_DEF: // Issue #2343
- {
- if (!one_liner_nl_ok(pc))
- {
- LOG_FMT(LNL1LINE, "a new line may NOT be added\n");
- // no change - preserve one liner body
- }
- else
- {
- log_rule_B("nl_before_opening_brace_func_class_def");
-
- if (options::nl_before_opening_brace_func_class_def() != IARF_IGNORE)
- {
- newline_iarf_pair(pc->GetPrev(), pc, options::nl_before_opening_brace_func_class_def());
- }
- }
- }
-
- default:
- {
- break;
- }
- } // switch
-
- log_rule_B("nl_brace_brace");
-
- if (options::nl_brace_brace() != IARF_IGNORE)
- {
- Chunk *next = pc->GetNextNc(E_Scope::PREPROC);
-
- if (next->Is(CT_BRACE_OPEN))
- {
- newline_iarf_pair(pc, next, options::nl_brace_brace());
- }
- }
- Chunk *next = pc->GetNextNnl();
-
- if (next->IsNullChunk())
- {
- // do nothing
- }
- else if (next->Is(CT_BRACE_CLOSE))
- {
- // TODO: add an option to split open empty statements? { };
- }
- else if (next->Is(CT_BRACE_OPEN))
- {
- // already handled
- }
- else
- {
- next = pc->GetNextNcNnl();
-
- // Handle unnamed temporary direct-list-initialization
- if (pc->GetParentType() == CT_BRACED_INIT_LIST)
- {
- log_rule_B("nl_type_brace_init_lst_open");
- newline_iarf_pair(pc, pc->GetNextNnl(),
- options::nl_type_brace_init_lst_open(), true);
- }
- // Handle nl_after_brace_open
- else if ( ( pc->GetParentType() == CT_CPP_LAMBDA
- || pc->GetLevel() == pc->GetBraceLevel())
- && options::nl_after_brace_open())
- {
- log_rule_B("nl_after_brace_open");
-
- if (!one_liner_nl_ok(pc))
- {
- LOG_FMT(LNL1LINE, "a new line may NOT be added (nl_after_brace_open)\n");
- // no change - preserve one liner body
- }
- else if ( pc->TestFlags(PCF_IN_PREPROC)
- || ( pc->TestFlags(PCF_ONE_LINER)
- && pc->TestFlags(PCF_IN_ARRAY_ASSIGN)
- && options::nl_assign_leave_one_liners()))
- {
- // no change - don't break up preprocessors
- }
- else
- {
- // Step back from next to the first non-newline item
- Chunk *tmp = next->GetPrev();
-
- while (tmp != pc)
- {
- if (tmp->IsComment())
- {
- log_rule_B("nl_after_brace_open_cmt");
-
- if ( !options::nl_after_brace_open_cmt()
- && tmp->IsNot(CT_COMMENT_MULTI))
- {
- break;
- }
- }
- tmp = tmp->GetPrev();
- }
- // Add the newline
- newline_iarf(tmp, IARF_ADD);
- }
- }
- }
- // braced-init-list is more like a function call with arguments,
- // than curly braces that determine a structure of a source code,
- // so, don't add a newline before a closing brace. Issue #1405.
- log_rule_B("nl_type_brace_init_lst_open");
- log_rule_B("nl_type_brace_init_lst_close");
-
- if (!( pc->GetParentType() == CT_BRACED_INIT_LIST
- && options::nl_type_brace_init_lst_open() == IARF_IGNORE
- && options::nl_type_brace_init_lst_close() == IARF_IGNORE))
- {
- newlines_brace_pair(pc);
- }
-
- // Handle nl_before_brace_open
- if ( pc->Is(CT_BRACE_OPEN)
- && pc->GetLevel() == pc->GetBraceLevel()
- && options::nl_before_brace_open())
- {
- log_rule_B("nl_before_brace_open");
-
- if (!one_liner_nl_ok(pc))
- {
- LOG_FMT(LNL1LINE, "a new line may NOT be added (nl_before_brace_open)\n");
- // no change - preserve one liner body
- }
- else if ( pc->TestFlags(PCF_IN_PREPROC)
- || pc->TestFlags(PCF_IN_ARRAY_ASSIGN))
- {
- // no change - don't break up array assignments or preprocessors
- }
- else
- {
- // Step back to previous non-newline item
- Chunk *tmp = pc->GetPrev();
-
- if (!tmp->Is(CT_NEWLINE))
- {
- newline_iarf(tmp, IARF_ADD);
- }
- }
- }
- }
- else if (pc->Is(CT_BRACE_CLOSE))
- {
- // newline between a close brace and x
- log_rule_B("nl_brace_brace");
-
- if (options::nl_brace_brace() != IARF_IGNORE)
- {
- Chunk *next = pc->GetNextNc(E_Scope::PREPROC);
-
- if (next->Is(CT_BRACE_CLOSE))
- {
- log_rule_B("nl_brace_brace");
- newline_iarf_pair(pc, next, options::nl_brace_brace());
- }
- }
- log_rule_B("nl_brace_square");
-
- if (options::nl_brace_square() != IARF_IGNORE)
- {
- Chunk *next = pc->GetNextNc(E_Scope::PREPROC);
-
- if (next->Is(CT_SQUARE_CLOSE))
- {
- log_rule_B("nl_brace_square");
- newline_iarf_pair(pc, next, options::nl_brace_square());
- }
- }
- log_rule_B("nl_brace_fparen");
-
- if (options::nl_brace_fparen() != IARF_IGNORE)
- {
- Chunk *next = pc->GetNextNc(E_Scope::PREPROC);
-
- log_rule_B("nl_brace_fparen");
-
- if ( next->Is(CT_NEWLINE)
- && (options::nl_brace_fparen() == IARF_REMOVE))
- {
- next = next->GetNextNc(E_Scope::PREPROC); // Issue #1000
- }
-
- if (next->Is(CT_FPAREN_CLOSE))
- {
- log_rule_B("nl_brace_fparen");
- newline_iarf_pair(pc, next, options::nl_brace_fparen());
- }
- }
- // newline before a close brace
- log_rule_B("nl_type_brace_init_lst_close");
-
- if ( pc->GetParentType() == CT_BRACED_INIT_LIST
- && options::nl_type_brace_init_lst_close() != IARF_IGNORE)
- {
- // Handle unnamed temporary direct-list-initialization
- newline_iarf_pair(pc->GetPrevNnl(), pc,
- options::nl_type_brace_init_lst_close(), true);
- }
- // blanks before a close brace
- log_rule_B("eat_blanks_before_close_brace");
-
- if (options::eat_blanks_before_close_brace())
- {
- // Limit the newlines before the close brace to 1
- Chunk *prev = pc->GetPrev();
-
- if (prev->IsNewline())
- {
- log_rule_B("nl_inside_namespace");
- log_rule_B("nl_inside_empty_func");
-
- if ( options::nl_inside_empty_func() > 0
- && pc->GetPrevNnl()->Is(CT_BRACE_OPEN)
- && ( pc->GetParentType() == CT_FUNC_CLASS_DEF
- || pc->GetParentType() == CT_FUNC_DEF))
- {
- blank_line_set(prev, options::nl_inside_empty_func);
- }
- else if ( options::nl_inside_namespace() > 0
- && pc->GetParentType() == CT_NAMESPACE)
- {
- blank_line_set(prev, options::nl_inside_namespace);
- }
- else if (prev->GetNlCount() != 1)
- {
- prev->SetNlCount(1);
- LOG_FMT(LBLANKD, "%s(%d): eat_blanks_before_close_brace %zu\n",
- __func__, __LINE__, prev->GetOrigLine());
- MARK_CHANGE();
- }
- }
- }
- else if ( options::nl_ds_struct_enum_close_brace()
- && ( pc->GetParentType() == CT_ENUM
- || pc->GetParentType() == CT_STRUCT
- || pc->GetParentType() == CT_UNION))
- {
- log_rule_B("nl_ds_struct_enum_close_brace");
-
- if (!pc->TestFlags(PCF_ONE_LINER))
- {
- // Make sure the brace is preceded by two newlines
- Chunk *prev = pc->GetPrev();
-
- if (!prev->IsNewline())
- {
- prev = newline_add_before(pc);
- }
-
- if (prev->GetNlCount() < 2)
- {
- double_newline(prev);
- }
- }
- }
- // Force a newline after a close brace
- log_rule_B("nl_brace_struct_var");
-
- if ( (options::nl_brace_struct_var() != IARF_IGNORE)
- && ( pc->GetParentType() == CT_STRUCT
- || pc->GetParentType() == CT_ENUM
- || pc->GetParentType() == CT_UNION))
- {
- Chunk *next = pc->GetNextNcNnl(E_Scope::PREPROC);
-
- if ( next->IsNot(CT_SEMICOLON)
- && next->IsNot(CT_COMMA))
- {
- log_rule_B("nl_brace_struct_var");
- newline_iarf(pc, options::nl_brace_struct_var());
- }
- }
- else if ( pc->GetParentType() != CT_OC_AT
- && pc->GetParentType() != CT_BRACED_INIT_LIST
- && ( options::nl_after_brace_close()
- || pc->GetParentType() == CT_FUNC_CLASS_DEF
- || pc->GetParentType() == CT_FUNC_DEF
- || pc->GetParentType() == CT_OC_MSG_DECL))
- {
- log_rule_B("nl_after_brace_close");
- Chunk *next = pc->GetNext();
-
- if ( next->IsNot(CT_SEMICOLON)
- && next->IsNot(CT_COMMA)
- && next->IsNot(CT_SPAREN_CLOSE) // Issue #664
- && next->IsNot(CT_SQUARE_CLOSE)
- && next->IsNot(CT_FPAREN_CLOSE)
- && next->IsNot(CT_PAREN_CLOSE)
- && next->IsNot(CT_WHILE_OF_DO)
- && next->IsNot(CT_VBRACE_CLOSE) // Issue #666
- && ( next->IsNot(CT_BRACE_CLOSE)
- || !next->TestFlags(PCF_ONE_LINER)) // #1258
- && !pc->TestFlags(PCF_IN_ARRAY_ASSIGN)
- && !pc->TestFlags(PCF_IN_TYPEDEF)
- && !next->IsCommentOrNewline()
- && next->IsNotNullChunk())
- {
- // #1258
- // dont add newline between two consecutive braces closes, if the second is a part of one liner.
- newline_end_newline(pc);
- }
- }
- else if (pc->GetParentType() == CT_NAMESPACE)
- {
- log_rule_B("nl_after_namespace");
-
- if (options::nl_after_namespace() > 0)
- {
- Chunk *next = pc->GetNextNcNnl(E_Scope::PREPROC);
-
- if (next->IsNotNullChunk())
- {
- newline_add_before(next);
- // newline_iarf(next, IARF_ADD);
- }
- }
- }
- }
- else if (pc->Is(CT_VBRACE_OPEN))
- {
- log_rule_B("nl_after_vbrace_open");
- log_rule_B("nl_after_vbrace_open_empty");
-
- if ( options::nl_after_vbrace_open()
- || options::nl_after_vbrace_open_empty())
- {
- Chunk *next = pc->GetNext(E_Scope::PREPROC);
- bool add_it;
-
- if (next->IsSemicolon())
- {
- log_rule_B("nl_after_vbrace_open_empty");
- add_it = options::nl_after_vbrace_open_empty();
- }
- else
- {
- log_rule_B("nl_after_vbrace_open");
- add_it = ( options::nl_after_vbrace_open()
- && next->IsNot(CT_VBRACE_CLOSE)
- && !next->IsCommentOrNewline());
- }
-
- if (add_it)
- {
- newline_iarf(pc, IARF_ADD);
- }
- }
- log_rule_B("nl_create_if_one_liner");
- log_rule_B("nl_create_for_one_liner");
- log_rule_B("nl_create_while_one_liner");
-
- if ( ( ( pc->GetParentType() == CT_IF
- || pc->GetParentType() == CT_ELSEIF
- || pc->GetParentType() == CT_ELSE)
- && options::nl_create_if_one_liner())
- || ( pc->GetParentType() == CT_FOR
- && options::nl_create_for_one_liner())
- || ( pc->GetParentType() == CT_WHILE
- && options::nl_create_while_one_liner()))
- {
- nl_create_one_liner(pc);
- }
- log_rule_B("nl_split_if_one_liner");
- log_rule_B("nl_split_for_one_liner");
- log_rule_B("nl_split_while_one_liner");
-
- if ( ( ( pc->GetParentType() == CT_IF
- || pc->GetParentType() == CT_ELSEIF
- || pc->GetParentType() == CT_ELSE)
- && options::nl_split_if_one_liner())
- || ( pc->GetParentType() == CT_FOR
- && options::nl_split_for_one_liner())
- || ( pc->GetParentType() == CT_WHILE
- && options::nl_split_while_one_liner()))
- {
- if (pc->TestFlags(PCF_ONE_LINER))
- {
- // split one-liner
- Chunk *end = pc->GetNext()->GetNextType(CT_SEMICOLON)->GetNext();
- // Scan for clear flag
- LOG_FMT(LNEWLINE, "(%d) ", __LINE__);
- LOG_FMT(LNEWLINE, "\n");
-
- for (Chunk *temp = pc; temp != end; temp = temp->GetNext())
- {
- LOG_FMT(LNEWLINE, "%s(%d): Text() is '%s', type is %s, level is %zu\n",
- __func__, __LINE__, temp->Text(), get_token_name(temp->GetType()), temp->GetLevel());
- // produces much more log output. Use it only debugging purpose
- //log_pcf_flags(LNEWLINE, temp->GetFlags());
- temp->ResetFlagBits(PCF_ONE_LINER);
- }
-
- // split
- newline_add_between(pc, pc->GetNext());
- }
- }
- }
- else if (pc->Is(CT_VBRACE_CLOSE))
- {
- log_rule_B("nl_after_vbrace_close");
-
- if (options::nl_after_vbrace_close())
- {
- if (!pc->GetNextNc()->IsNewline())
- {
- newline_iarf(pc, IARF_ADD);
- }
- }
- }
- else if ( pc->Is(CT_SQUARE_OPEN)
- && pc->GetParentType() == CT_OC_MSG)
- {
- log_rule_B("nl_oc_msg_args");
-
- if (options::nl_oc_msg_args())
- {
- newline_oc_msg(pc);
- }
- }
- else if (pc->Is(CT_STRUCT))
- {
- log_rule_B("nl_struct_brace");
- newlines_struct_union(pc, options::nl_struct_brace(), true);
- }
- else if (pc->Is(CT_UNION))
- {
- log_rule_B("nl_union_brace");
- newlines_struct_union(pc, options::nl_union_brace(), true);
- }
- else if (pc->Is(CT_ENUM))
- {
- newlines_enum(pc);
- }
- else if (pc->Is(CT_CASE))
- {
- // Note: 'default' also maps to CT_CASE
- log_rule_B("nl_before_case");
-
- if (options::nl_before_case())
- {
- newline_case(pc);
- }
- }
- else if (pc->Is(CT_THROW))
- {
- Chunk *prev = pc->GetPrev();
-
- if ( prev->Is(CT_PAREN_CLOSE)
- || prev->Is(CT_FPAREN_CLOSE)) // Issue #1122
- {
- log_rule_B("nl_before_throw");
- newline_iarf(pc->GetPrevNcNnlNi(), options::nl_before_throw()); // Issue #2279
- }
- }
- else if ( pc->Is(CT_QUALIFIER)
- && !strcmp(pc->Text(), "throws"))
- {
- Chunk *prev = pc->GetPrev();
-
- if ( prev->Is(CT_PAREN_CLOSE)
- || prev->Is(CT_FPAREN_CLOSE)) // Issue #1122
- {
- log_rule_B("nl_before_throw");
- newline_iarf(pc->GetPrevNcNnlNi(), options::nl_before_throw()); // Issue #2279
- }
- }
- else if (pc->Is(CT_CASE_COLON))
- {
- Chunk *next = pc->GetNextNnl();
-
- log_rule_B("nl_case_colon_brace");
-
- if ( next->Is(CT_BRACE_OPEN)
- && options::nl_case_colon_brace() != IARF_IGNORE)
- {
- newline_iarf(pc, options::nl_case_colon_brace());
- }
- else if (options::nl_after_case())
- {
- log_rule_B("nl_after_case");
- newline_case_colon(pc);
- }
- }
- else if (pc->Is(CT_SPAREN_CLOSE))
- {
- Chunk *next = pc->GetNextNcNnl();
-
- if (next->Is(CT_BRACE_OPEN))
- {
- /*
- * TODO: this could be used to control newlines between the
- * the if/while/for/switch close parenthesis and the open brace, but
- * that is currently handled elsewhere.
- */
- }
- }
- else if (pc->Is(CT_RETURN))
- {
- log_rule_B("nl_before_return");
-
- if (options::nl_before_return())
- {
- newline_before_return(pc);
- }
- log_rule_B("nl_after_return");
-
- if (options::nl_after_return())
- {
- newline_after_return(pc);
- }
- }
- else if (pc->Is(CT_SEMICOLON))
- {
- log_rule_B("nl_after_semicolon");
- log_rule_NL("nl_after_semicolon");
-
- if ( !pc->TestFlags(PCF_IN_SPAREN)
- && !pc->TestFlags(PCF_IN_PREPROC)
- && options::nl_after_semicolon())
- {
- Chunk *next = pc->GetNext();
-
- while (next->Is(CT_VBRACE_CLOSE))
- {
- next = next->GetNext();
- }
-
- if ( next->IsNotNullChunk()
- && !next->IsCommentOrNewline())
- {
- if (one_liner_nl_ok(next))
- {
- LOG_FMT(LNL1LINE, "%s(%d): a new line may be added\n", __func__, __LINE__);
- newline_iarf(pc, IARF_ADD);
- }
- else
- {
- LOG_FMT(LNL1LINE, "%s(%d): a new line may NOT be added\n", __func__, __LINE__);
- }
- }
- }
- else if (pc->GetParentType() == CT_CLASS)
- {
- log_rule_B("nl_after_class");
-
- if (options::nl_after_class() > 0)
- {
- /*
- * If there is already a "class" comment, then don't add a newline if
- * one exists after the comment. or else this will interfere with the
- * mod_add_long_class_closebrace_comment option.
- */
- iarf_e mode = IARF_ADD;
- Chunk *next = pc->GetNext();
-
- if (next->IsComment())
- {
- pc = next;
- next = pc->GetNext();
-
- if (next->IsNewline())
- {
- mode = IARF_IGNORE;
- }
- }
- newline_iarf(pc, mode);
- }
- }
- }
- else if (pc->Is(CT_FPAREN_OPEN))
- {
- log_rule_B("nl_func_decl_start");
- log_rule_B("nl_func_def_start");
- log_rule_B("nl_func_decl_start_single");
- log_rule_B("nl_func_def_start_single");
- log_rule_B("nl_func_decl_start_multi_line");
- log_rule_B("nl_func_def_start_multi_line");
- log_rule_B("nl_func_decl_args");
- log_rule_B("nl_func_def_args");
- log_rule_B("nl_func_decl_args_multi_line");
- log_rule_B("nl_func_def_args_multi_line");
- log_rule_B("nl_func_decl_end");
- log_rule_B("nl_func_def_end");
- log_rule_B("nl_func_decl_end_single");
- log_rule_B("nl_func_def_end_single");
- log_rule_B("nl_func_decl_end_multi_line");
- log_rule_B("nl_func_def_end_multi_line");
- log_rule_B("nl_func_decl_empty");
- log_rule_B("nl_func_def_empty");
- log_rule_B("nl_func_type_name");
- log_rule_B("nl_func_type_name_class");
- log_rule_B("nl_func_class_scope");
- log_rule_B("nl_func_scope_name");
- log_rule_B("nl_func_proto_type_name");
- log_rule_B("nl_func_paren");
- log_rule_B("nl_func_def_paren");
- log_rule_B("nl_func_def_paren_empty");
- log_rule_B("nl_func_paren_empty");
-
- if ( ( pc->GetParentType() == CT_FUNC_DEF
- || pc->GetParentType() == CT_FUNC_PROTO
- || pc->GetParentType() == CT_FUNC_CLASS_DEF
- || pc->GetParentType() == CT_FUNC_CLASS_PROTO
- || pc->GetParentType() == CT_OPERATOR)
- && ( options::nl_func_decl_start() != IARF_IGNORE
- || options::nl_func_def_start() != IARF_IGNORE
- || options::nl_func_decl_start_single() != IARF_IGNORE
- || options::nl_func_def_start_single() != IARF_IGNORE
- || options::nl_func_decl_start_multi_line()
- || options::nl_func_def_start_multi_line()
- || options::nl_func_decl_args() != IARF_IGNORE
- || options::nl_func_def_args() != IARF_IGNORE
- || options::nl_func_decl_args_multi_line()
- || options::nl_func_def_args_multi_line()
- || options::nl_func_decl_end() != IARF_IGNORE
- || options::nl_func_def_end() != IARF_IGNORE
- || options::nl_func_decl_end_single() != IARF_IGNORE
- || options::nl_func_def_end_single() != IARF_IGNORE
- || options::nl_func_decl_end_multi_line()
- || options::nl_func_def_end_multi_line()
- || options::nl_func_decl_empty() != IARF_IGNORE
- || options::nl_func_def_empty() != IARF_IGNORE
- || options::nl_func_type_name() != IARF_IGNORE
- || options::nl_func_type_name_class() != IARF_IGNORE
- || options::nl_func_class_scope() != IARF_IGNORE
- || options::nl_func_scope_name() != IARF_IGNORE
- || options::nl_func_proto_type_name() != IARF_IGNORE
- || options::nl_func_paren() != IARF_IGNORE
- || options::nl_func_def_paren() != IARF_IGNORE
- || options::nl_func_def_paren_empty() != IARF_IGNORE
- || options::nl_func_paren_empty() != IARF_IGNORE))
- {
- newline_func_def_or_call(pc);
- }
- else if ( ( pc->GetParentType() == CT_FUNC_CALL
- || pc->GetParentType() == CT_FUNC_CALL_USER)
- && ( (options::nl_func_call_start_multi_line())
- || (options::nl_func_call_args_multi_line())
- || (options::nl_func_call_end_multi_line())
- || (options::nl_func_call_start() != IARF_IGNORE) // Issue #2020
- || (options::nl_func_call_args() != IARF_IGNORE) // Issue #2604
- || (options::nl_func_call_paren() != IARF_IGNORE)
- || (options::nl_func_call_paren_empty() != IARF_IGNORE)
- || (options::nl_func_call_empty() != IARF_IGNORE)))
- {
- log_rule_B("nl_func_call_start_multi_line");
- log_rule_B("nl_func_call_args_multi_line");
- log_rule_B("nl_func_call_end_multi_line");
- log_rule_B("nl_func_call_start");
- log_rule_B("nl_func_call_args");
- log_rule_B("nl_func_call_paren");
- log_rule_B("nl_func_call_paren_empty");
- log_rule_B("nl_func_call_empty");
-
- if (options::nl_func_call_start() != IARF_IGNORE)
- {
- newline_iarf(pc, options::nl_func_call_start());
- }
- // note that newline_func_def_or_call() calls newline_func_multi_line()
- newline_func_def_or_call(pc);
- }
- else if ( first
- && (options::nl_remove_extra_newlines() == 1))
- {
- log_rule_B("nl_remove_extra_newlines");
- newline_iarf(pc, IARF_REMOVE);
- }
- }
- else if (pc->Is(CT_FPAREN_CLOSE)) // Issue #2758
- {
- if ( ( pc->GetParentType() == CT_FUNC_CALL
- || pc->GetParentType() == CT_FUNC_CALL_USER)
- && options::nl_func_call_end() != IARF_IGNORE)
- {
- log_rule_B("nl_func_call_end");
- newline_iarf(pc->GetPrev(), options::nl_func_call_end());
- }
- }
- else if (pc->Is(CT_ANGLE_CLOSE))
- {
- if (pc->GetParentType() == CT_TEMPLATE)
- {
- Chunk *next = pc->GetNextNcNnl();
-
- if ( next->IsNotNullChunk()
- && next->GetLevel() == next->GetBraceLevel())
- {
- Chunk *tmp = pc->GetPrevType(CT_ANGLE_OPEN, pc->GetLevel())->GetPrevNcNnlNi(); // Issue #2279
-
- if (tmp->Is(CT_TEMPLATE))
- {
- if (next->Is(CT_USING))
- {
- newline_iarf(pc, options::nl_template_using());
- log_rule_B("nl_template_using");
- }
- else if (next->GetParentType() == CT_FUNC_DEF) // function definition
- {
- iarf_e const action =
- newline_template_option(
- pc,
- options::nl_template_func_def_special(),
- options::nl_template_func_def(),
- options::nl_template_func());
- log_rule_B("nl_template_func_def_special");
- log_rule_B("nl_template_func_def");
- log_rule_B("nl_template_func");
- newline_iarf(pc, action);
- }
- else if (next->GetParentType() == CT_FUNC_PROTO) // function declaration
- {
- iarf_e const action =
- newline_template_option(
- pc,
- options::nl_template_func_decl_special(),
- options::nl_template_func_decl(),
- options::nl_template_func());
- log_rule_B("nl_template_func_decl_special");
- log_rule_B("nl_template_func_decl");
- log_rule_B("nl_template_func");
- newline_iarf(pc, action);
- }
- else if ( next->Is(CT_TYPE)
- || next->Is(CT_QUALIFIER)) // variable
- {
- newline_iarf(pc, options::nl_template_var());
- log_rule_B("nl_template_var");
- }
- else if (next->TestFlags(PCF_INCOMPLETE)) // class declaration
- {
- iarf_e const action =
- newline_template_option(
- pc,
- options::nl_template_class_decl_special(),
- options::nl_template_class_decl(),
- options::nl_template_class());
- log_rule_B("nl_template_class_decl_special");
- log_rule_B("nl_template_class_decl");
- log_rule_B("nl_template_class");
- newline_iarf(pc, action);
- }
- else // class definition
- {
- iarf_e const action =
- newline_template_option(
- pc,
- options::nl_template_class_def_special(),
- options::nl_template_class_def(),
- options::nl_template_class());
- log_rule_B("nl_template_class_def_special");
- log_rule_B("nl_template_class_def");
- log_rule_B("nl_template_class");
- newline_iarf(pc, action);
- }
- }
- }
- }
- }
- else if ( pc->Is(CT_NAMESPACE)
- && pc->GetParentType() != CT_USING)
- {
- // Issue #2387
- Chunk *next = pc->GetNextNcNnl();
-
- if (next->IsNotNullChunk())
- {
- next = next->GetNextNcNnl();
-
- if (!next->Is(CT_ASSIGN))
- {
- // Issue #1235
- // Issue #2186
- Chunk *braceOpen = pc->GetNextType(CT_BRACE_OPEN, pc->GetLevel());
-
- if (braceOpen->IsNullChunk())
- {
- // fatal error
- LOG_FMT(LERR, "%s(%d): Missing BRACE_OPEN after namespace\n orig line is %zu, orig col is %zu\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol());
- exit(EXIT_FAILURE);
- }
- LOG_FMT(LNEWLINE, "%s(%d): braceOpen orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, braceOpen->GetOrigLine(), braceOpen->GetOrigCol(), braceOpen->Text());
- // produces much more log output. Use it only debugging purpose
- //log_pcf_flags(LNEWLINE, braceOpen->GetFlags());
- newlines_namespace(pc);
- }
- }
- }
- else if (pc->Is(CT_SQUARE_OPEN))
- {
- if ( pc->GetParentType() == CT_ASSIGN
- && !pc->TestFlags(PCF_ONE_LINER))
- {
- Chunk *tmp = pc->GetPrevNcNnlNi(); // Issue #2279
- newline_iarf(tmp, options::nl_assign_square());
- log_rule_B("nl_assign_square");
-
- iarf_e arg = options::nl_after_square_assign();
- log_rule_B("nl_after_square_assign");
-
- if (options::nl_assign_square() & IARF_ADD)
- {
- log_rule_B("nl_assign_square");
- arg = IARF_ADD;
- }
- newline_iarf(pc, arg);
-
- /*
- * if there is a newline after the open, then force a newline
- * before the close
- */
- tmp = pc->GetNextNc();
-
- if (tmp->IsNewline())
- {
- tmp = pc->GetNextType(CT_SQUARE_CLOSE, pc->GetLevel());
-
- if (tmp->IsNotNullChunk())
- {
- newline_add_before(tmp);
- }
- }
- }
- }
- else if (pc->Is(CT_ACCESS))
- {
- // Make sure there is a newline before an access spec
- if (options::nl_before_access_spec() > 0)
- {
- log_rule_B("nl_before_access_spec");
- Chunk *prev = pc->GetPrev();
-
- if (!prev->IsNewline())
- {
- newline_add_before(pc);
- }
- }
- }
- else if (pc->Is(CT_ACCESS_COLON))
- {
- // Make sure there is a newline after an access spec
- if (options::nl_after_access_spec() > 0)
- {
- log_rule_B("nl_after_access_spec");
- Chunk *next = pc->GetNext();
-
- if (!next->IsNewline())
- {
- newline_add_before(next);
- }
- }
- }
- else if (pc->Is(CT_PP_DEFINE))
- {
- if (options::nl_multi_line_define())
- {
- log_rule_B("nl_multi_line_define");
- nl_handle_define(pc);
- }
- }
- else if ( first
- && (options::nl_remove_extra_newlines() == 1)
- && !pc->TestFlags(PCF_IN_PREPROC))
- {
- log_rule_B("nl_remove_extra_newlines");
- log_rule_NL("nl_remove_extra_newlines");
- newline_iarf(pc, IARF_REMOVE);
- }
- else if ( pc->Is(CT_MEMBER)
- && ( language_is_set(LANG_JAVA)
- || language_is_set(LANG_CPP))) // Issue #2574
- {
- // Issue #1124
- if (pc->GetParentType() != CT_FUNC_DEF)
- {
- newline_iarf(pc->GetPrevNnl(), options::nl_before_member());
- log_rule_B("nl_before_member");
- newline_iarf(pc, options::nl_after_member());
- log_rule_B("nl_after_member");
- }
- }
- else
- {
- // ignore it
- }
- }
-
- newline_var_def_blk(Chunk::GetHead());
-} // newlines_cleanup_braces
-
-
-static void nl_handle_define(Chunk *pc)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *nl = pc;
- Chunk *ref = Chunk::NullChunkPtr;
-
- while ((nl = nl->GetNext())->IsNotNullChunk())
- {
- if (nl->Is(CT_NEWLINE))
- {
- return;
- }
-
- if ( nl->Is(CT_MACRO)
- || ( nl->Is(CT_FPAREN_CLOSE)
- && nl->GetParentType() == CT_MACRO_FUNC))
- {
- ref = nl;
- }
-
- if (nl->Is(CT_NL_CONT))
- {
- if (ref->IsNotNullChunk())
- {
- newline_add_after(ref);
- }
- return;
- }
- }
-} // nl_handle_define
-
-
-void newline_after_multiline_comment()
-{
- LOG_FUNC_ENTRY();
-
- for (Chunk *pc = Chunk::GetHead(); pc->IsNotNullChunk(); pc = pc->GetNext())
- {
- if (pc->IsNot(CT_COMMENT_MULTI))
- {
- continue;
- }
- Chunk *tmp = pc;
-
- while ( ((tmp = tmp->GetNext())->IsNotNullChunk())
- && !tmp->IsNewline())
- {
- if (!tmp->IsComment())
- {
- newline_add_before(tmp);
- break;
- }
- }
- }
-} // newline_after_multiline_comment
-
-
-void newline_after_label_colon()
-{
- LOG_FUNC_ENTRY();
-
- for (Chunk *pc = Chunk::GetHead(); pc->IsNotNullChunk(); pc = pc->GetNext())
- {
- if (pc->IsNot(CT_LABEL_COLON))
- {
- continue;
- }
- newline_add_after(pc);
- }
-} // newline_after_label_colon
-
-
-static bool is_class_one_liner(Chunk *pc)
-{
- if ( ( pc->Is(CT_FUNC_CLASS_DEF)
- || pc->Is(CT_FUNC_DEF))
- && pc->TestFlags(PCF_IN_CLASS))
- {
- // Find opening brace
- pc = pc->GetNextType(CT_BRACE_OPEN, pc->GetLevel());
- return( pc->IsNotNullChunk()
- && pc->TestFlags(PCF_ONE_LINER));
- }
- return(false);
-} // is_class_one_liner
-
-
-void newlines_insert_blank_lines()
-{
- LOG_FUNC_ENTRY();
-
- for (Chunk *pc = Chunk::GetHead(); pc->IsNotNullChunk(); pc = pc->GetNextNcNnl())
- {
- //LOG_FMT(LNEWLINE, "%s(%d): orig line is %zu, orig col is %zu, Text() '%s', type is %s\n",
- // __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(), get_token_name(pc->GetType()));
- if (pc->Is(CT_IF))
- {
- newlines_if_for_while_switch_pre_blank_lines(pc, options::nl_before_if());
- log_rule_B("nl_before_if");
- newlines_if_for_while_switch_post_blank_lines(pc, options::nl_after_if());
- log_rule_B("nl_after_if");
- }
- else if (pc->Is(CT_FOR))
- {
- newlines_if_for_while_switch_pre_blank_lines(pc, options::nl_before_for());
- log_rule_B("nl_before_for");
- newlines_if_for_while_switch_post_blank_lines(pc, options::nl_after_for());
- log_rule_B("nl_after_for");
- }
- else if (pc->Is(CT_WHILE))
- {
- newlines_if_for_while_switch_pre_blank_lines(pc, options::nl_before_while());
- log_rule_B("nl_before_while");
- newlines_if_for_while_switch_post_blank_lines(pc, options::nl_after_while());
- log_rule_B("nl_after_while");
- }
- else if (pc->Is(CT_SWITCH))
- {
- newlines_if_for_while_switch_pre_blank_lines(pc, options::nl_before_switch());
- log_rule_B("nl_before_switch");
- newlines_if_for_while_switch_post_blank_lines(pc, options::nl_after_switch());
- log_rule_B("nl_after_switch");
- }
- else if (pc->Is(CT_SYNCHRONIZED))
- {
- newlines_if_for_while_switch_pre_blank_lines(pc, options::nl_before_synchronized());
- log_rule_B("nl_before_synchronized");
- newlines_if_for_while_switch_post_blank_lines(pc, options::nl_after_synchronized());
- log_rule_B("nl_after_synchronized");
- }
- else if (pc->Is(CT_DO))
- {
- newlines_if_for_while_switch_pre_blank_lines(pc, options::nl_before_do());
- log_rule_B("nl_before_do");
- newlines_if_for_while_switch_post_blank_lines(pc, options::nl_after_do());
- log_rule_B("nl_after_do");
- }
- else if (pc->Is(CT_OC_INTF))
- {
- newlines_if_for_while_switch_pre_blank_lines(pc, options::nl_oc_before_interface());
- log_rule_B("nl_oc_before_interface");
- }
- else if (pc->Is(CT_OC_END))
- {
- newlines_if_for_while_switch_pre_blank_lines(pc, options::nl_oc_before_end());
- log_rule_B("nl_oc_before_end");
- }
- else if (pc->Is(CT_OC_IMPL))
- {
- newlines_if_for_while_switch_pre_blank_lines(pc, options::nl_oc_before_implementation());
- log_rule_B("nl_oc_before_implementation");
- }
- else if ( pc->Is(CT_FUNC_CLASS_DEF)
- || pc->Is(CT_FUNC_DEF)
- || pc->Is(CT_FUNC_CLASS_PROTO)
- || pc->Is(CT_FUNC_PROTO))
- {
- if ( options::nl_class_leave_one_liner_groups()
- && is_class_one_liner(pc))
- {
- log_rule_B("nl_class_leave_one_liner_groups");
- newlines_func_pre_blank_lines(pc, CT_FUNC_PROTO);
- }
- else
- {
- newlines_func_pre_blank_lines(pc, pc->GetType());
- }
- }
- else
- {
- // ignore it
- //LOG_FMT(LNEWLINE, "%s(%d): ignore it\n", __func__, __LINE__);
- }
- }
-} // newlines_insert_blank_lines
-
-
-void newlines_functions_remove_extra_blank_lines()
-{
- LOG_FUNC_ENTRY();
-
- const size_t nl_max_blank_in_func = options::nl_max_blank_in_func();
-
- log_rule_B("nl_max_blank_in_func");
-
- if (nl_max_blank_in_func == 0)
- {
- LOG_FMT(LNEWLINE, "%s(%d): nl_max_blank_in_func is zero\n", __func__, __LINE__);
- return;
- }
-
- for (Chunk *pc = Chunk::GetHead(); pc->IsNotNullChunk(); pc = pc->GetNext())
- {
- LOG_FMT(LNEWLINE, "%s(%d): orig line is %zu, orig col is %zu, Text() '%s', type is %s\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(), get_token_name(pc->GetType()));
-
- if ( pc->IsNot(CT_BRACE_OPEN)
- || ( pc->GetParentType() != CT_FUNC_DEF
- && pc->GetParentType() != CT_CPP_LAMBDA))
- {
- continue;
- }
- const size_t startMoveLevel = pc->GetLevel();
-
- while (pc->IsNotNullChunk())
- {
- if ( pc->Is(CT_BRACE_CLOSE)
- && pc->GetLevel() == startMoveLevel)
- {
- break;
- }
-
- // delete newlines
- if ( !pc->Is(CT_COMMENT_MULTI) // Issue #2195
- && pc->GetNlCount() > nl_max_blank_in_func)
- {
- LOG_FMT(LNEWLINE, "%s(%d): orig line is %zu, orig col is %zu, Text() '%s', type is %s\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(), get_token_name(pc->GetType()));
- pc->SetNlCount(nl_max_blank_in_func);
- MARK_CHANGE();
- remove_next_newlines(pc);
- }
- else
- {
- pc = pc->GetNext();
- }
- }
- }
-} // newlines_functions_remove_extra_blank_lines
-
-
-void newlines_squeeze_ifdef()
-{
- LOG_FUNC_ENTRY();
-
- Chunk *pc;
-
- for (pc = Chunk::GetHead(); pc->IsNotNullChunk(); pc = pc->GetNextNcNnl())
- {
- if ( pc->Is(CT_PREPROC)
- && ( pc->GetLevel() > 0
- || options::nl_squeeze_ifdef_top_level()))
- {
- log_rule_B("nl_squeeze_ifdef_top_level");
- Chunk *ppr = pc->GetNext();
-
- if ( ppr->Is(CT_PP_IF)
- || ppr->Is(CT_PP_ELSE)
- || ppr->Is(CT_PP_ENDIF))
- {
- Chunk *pnl = Chunk::NullChunkPtr;
- Chunk *nnl = ppr->GetNextNl();
-
- if ( ppr->Is(CT_PP_ELSE)
- || ppr->Is(CT_PP_ENDIF))
- {
- pnl = pc->GetPrevNl();
- }
- Chunk *tmp1;
- Chunk *tmp2;
-
- if (nnl->IsNotNullChunk())
- {
- if (pnl->IsNotNullChunk())
- {
- if (pnl->GetNlCount() > 1)
- {
- pnl->SetNlCount(1);
- MARK_CHANGE();
-
- tmp1 = pnl->GetPrevNnl();
- tmp2 = nnl->GetPrevNnl();
-
- LOG_FMT(LNEWLINE, "%s(%d): moved from after line %zu to after %zu\n",
- __func__, __LINE__, tmp1->GetOrigLine(), tmp2->GetOrigLine());
- }
- }
-
- if ( ppr->Is(CT_PP_IF)
- || ppr->Is(CT_PP_ELSE))
- {
- if (nnl->GetNlCount() > 1)
- {
- tmp1 = nnl->GetPrevNnl();
- LOG_FMT(LNEWLINE, "%s(%d): trimmed newlines after line %zu from %zu\n",
- __func__, __LINE__, tmp1->GetOrigLine(), nnl->GetNlCount());
- nnl->SetNlCount(1);
- MARK_CHANGE();
- }
- }
- }
- }
- }
- }
-} // newlines_squeeze_ifdef
-
-
-void newlines_squeeze_paren_close()
-{
- LOG_FUNC_ENTRY();
-
- Chunk *pc;
-
- for (pc = Chunk::GetHead(); pc->IsNotNullChunk(); pc = pc->GetNext())
- {
- Chunk *next;
- Chunk *prev;
-
- if (pc->Is(CT_NEWLINE))
- {
- prev = pc->GetPrev();
- }
- else
- {
- prev = pc;
- }
- next = pc->GetNext();
-
- if ( next->IsNotNullChunk()
- && prev->IsNotNullChunk()
- && next->IsParenClose()
- && prev->IsParenClose())
- {
- Chunk *prev_op = prev->GetOpeningParen();
- Chunk *next_op = next->GetOpeningParen();
- bool flag = true;
-
- Chunk *tmp = prev;
-
- while (tmp->IsParenClose())
- {
- tmp = tmp->GetPrev();
- }
-
- if (tmp->IsNot(CT_NEWLINE))
- {
- flag = false;
- }
-
- if (flag)
- {
- if (next_op->IsOnSameLine(prev_op))
- {
- if (pc->Is(CT_NEWLINE))
- {
- pc = next;
- }
- newline_del_between(prev, next);
- }
- else
- {
- newline_add_between(prev, next);
- }
- }
- }
- }
-} // newlines_squeeze_paren_close
-
-
-void newlines_eat_start_end()
-{
- LOG_FUNC_ENTRY();
-
- Chunk *pc;
-
- // Process newlines at the start of the file
- if ( cpd.frag_cols == 0
- && ( (options::nl_start_of_file() & IARF_REMOVE)
- || ( (options::nl_start_of_file() & IARF_ADD)
- && (options::nl_start_of_file_min() > 0))))
- {
- log_rule_B("nl_start_of_file");
- log_rule_B("nl_start_of_file_min");
- pc = Chunk::GetHead();
-
- if (pc->IsNotNullChunk())
- {
- if (pc->Is(CT_NEWLINE))
- {
- if (options::nl_start_of_file() == IARF_REMOVE)
- {
- log_rule_B("nl_start_of_file");
- LOG_FMT(LBLANKD, "%s(%d): eat_blanks_start_of_file %zu\n",
- __func__, __LINE__, pc->GetOrigLine());
- Chunk::Delete(pc);
- MARK_CHANGE();
- }
- else if ( options::nl_start_of_file() == IARF_FORCE
- || (pc->GetNlCount() < options::nl_start_of_file_min()))
- {
- log_rule_B("nl_start_of_file");
- LOG_FMT(LBLANKD, "%s(%d): set_blanks_start_of_file %zu\n",
- __func__, __LINE__, pc->GetOrigLine());
- pc->SetNlCount(options::nl_start_of_file_min());
- log_rule_B("nl_start_of_file_min");
- MARK_CHANGE();
- }
- }
- else if ( (options::nl_start_of_file() & IARF_ADD)
- && (options::nl_start_of_file_min() > 0))
- {
- log_rule_B("nl_start_of_file");
- log_rule_B("nl_start_of_file_min");
- Chunk chunk;
- chunk.SetType(CT_NEWLINE);
- chunk.SetOrigLine(pc->GetOrigLine());
- chunk.SetOrigCol(pc->GetOrigCol());
- chunk.SetPpLevel(pc->GetPpLevel());
- chunk.SetNlCount(options::nl_start_of_file_min());
- log_rule_B("nl_start_of_file_min");
- chunk.CopyAndAddBefore(pc);
- LOG_FMT(LNEWLINE, "%s(%d): %zu:%zu add newline before '%s'\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text());
- MARK_CHANGE();
- }
- }
- }
-
- // Process newlines at the end of the file
- if ( cpd.frag_cols == 0
- && ( (options::nl_end_of_file() & IARF_REMOVE)
- || ( (options::nl_end_of_file() & IARF_ADD)
- && (options::nl_end_of_file_min() > 0))))
- {
- log_rule_B("nl_end_of_file");
- log_rule_B("nl_end_of_file_min");
- pc = Chunk::GetTail();
-
- if (pc->IsNotNullChunk())
- {
- if (pc->Is(CT_NEWLINE))
- {
- if (options::nl_end_of_file() == IARF_REMOVE)
- {
- log_rule_B("nl_end_of_file");
- LOG_FMT(LBLANKD, "%s(%d): eat_blanks_end_of_file %zu\n",
- __func__, __LINE__, pc->GetOrigLine());
- Chunk::Delete(pc);
- MARK_CHANGE();
- }
- else if ( options::nl_end_of_file() == IARF_FORCE
- || (pc->GetNlCount() < options::nl_end_of_file_min()))
- {
- log_rule_B("nl_end_of_file");
- log_rule_B("nl_end_of_file_min");
-
- if (pc->GetNlCount() != options::nl_end_of_file_min())
- {
- log_rule_B("nl_end_of_file_min");
- LOG_FMT(LBLANKD, "%s(%d): set_blanks_end_of_file %zu\n",
- __func__, __LINE__, pc->GetOrigLine());
- pc->SetNlCount(options::nl_end_of_file_min());
- log_rule_B("nl_end_of_file_min");
- MARK_CHANGE();
- }
- }
- }
- else if ( (options::nl_end_of_file() & IARF_ADD)
- && (options::nl_end_of_file_min() > 0))
- {
- log_rule_B("nl_end_of_file");
- log_rule_B("nl_end_of_file_min");
- Chunk chunk;
- chunk.SetType(CT_NEWLINE);
- chunk.SetOrigLine(pc->GetOrigLine());
- chunk.SetOrigCol(pc->GetOrigCol());
- chunk.SetPpLevel(pc->GetPpLevel());
- chunk.SetNlCount(options::nl_end_of_file_min());
- log_rule_B("nl_end_of_file_min");
- chunk.CopyAndAddBefore(Chunk::NullChunkPtr);
- LOG_FMT(LNEWLINE, "%s(%d): %zu:%zu add newline after '%s'\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text());
- MARK_CHANGE();
- }
- }
- }
-} // newlines_eat_start_end
-
-
-void newlines_chunk_pos(E_Token chunk_type, token_pos_e mode)
-{
- LOG_FUNC_ENTRY();
-
- LOG_FMT(LNEWLINE, "%s(%d): mode is %s\n",
- __func__, __LINE__, to_string(mode));
-
- if ( !(mode & (TP_JOIN | TP_LEAD | TP_TRAIL))
- && chunk_type != CT_COMMA)
- {
- return;
- }
-
- for (Chunk *pc = Chunk::GetHead(); pc->IsNotNullChunk(); pc = pc->GetNextNcNnl())
- {
- char copy[1000];
- LOG_FMT(LNEWLINE, "%s(%d): pc orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->ElidedText(copy));
- // produces much more log output. Use it only debugging purpose
- //log_pcf_flags(LNEWLINE, pc->GetFlags());
-
- if (pc->Is(chunk_type))
- {
- token_pos_e mode_local;
-
- if (chunk_type == CT_COMMA)
- {
- LOG_FMT(LNEWLINE, "%s(%d): orig line is %zu, orig col is %zu, Text() is '%s', type is %s\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(), get_token_name(pc->GetType()));
- // produces much more log output. Use it only debugging purpose
- //log_pcf_flags(LNEWLINE, pc->GetFlags());
-
- if (pc->TestFlags(PCF_IN_CONST_ARGS)) // Issue #2250
- {
- continue;
- }
-
- /*
- * for chunk_type == CT_COMMA
- * we get 'mode' from options::pos_comma()
- * BUT we must take care of options::pos_class_comma()
- * TODO and options::pos_constr_comma()
- */
- if (pc->TestFlags(PCF_IN_CLASS_BASE))
- {
- // change mode
- log_rule_B("pos_class_comma");
- mode_local = options::pos_class_comma();
- }
- else if (pc->TestFlags(PCF_IN_ENUM))
- {
- log_rule_B("pos_enum_comma");
- mode_local = options::pos_enum_comma();
- }
- else
- {
- mode_local = mode;
- }
- LOG_FMT(LNEWLINE, "%s(%d): mode_local is %s\n",
- __func__, __LINE__, to_string(mode_local));
- }
- else
- {
- mode_local = mode;
- }
- Chunk *prev = pc->GetPrevNc();
- Chunk *next = pc->GetNextNc();
-
- LOG_FMT(LNEWLINE, "%s(%d): mode_local is %s\n",
- __func__, __LINE__, to_string(mode_local));
-
- LOG_FMT(LNEWLINE, "%s(%d): prev orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, prev->GetOrigLine(), prev->GetOrigCol(), prev->Text());
- LOG_FMT(LNEWLINE, "%s(%d): next orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, next->GetOrigLine(), next->GetOrigCol(), next->Text());
- size_t nl_flag = ((prev->IsNewline() ? 1 : 0) |
- (next->IsNewline() ? 2 : 0));
- LOG_FMT(LNEWLINE, "%s(%d): nl_flag is %zu\n",
- __func__, __LINE__, nl_flag);
-
- if (mode_local & TP_JOIN)
- {
- if (nl_flag & 1)
- {
- // remove newline if not preceded by a comment
- Chunk *prev2 = prev->GetPrev();
-
- if ( prev2->IsNotNullChunk()
- && !(prev2->IsComment()))
- {
- remove_next_newlines(prev2);
- }
- }
-
- if (nl_flag & 2)
- {
- // remove newline if not followed by a comment or by '{'
- Chunk *next2 = next->GetNext();
-
- if ( next2->IsNotNullChunk()
- && !next2->IsComment()
- && !next2->Is(CT_BRACE_OPEN))
- {
- remove_next_newlines(pc);
- }
- }
- continue;
- }
-
- if ( ( nl_flag == 0
- && !(mode_local & (TP_FORCE | TP_BREAK)))
- || ( nl_flag == 3
- && !(mode_local & TP_FORCE)))
- {
- // No newlines and not adding any or both and not forcing
- continue;
- }
-
- if ( ( (mode_local & TP_LEAD)
- && nl_flag == 1)
- || ( (mode_local & TP_TRAIL)
- && nl_flag == 2))
- {
- // Already a newline before (lead) or after (trail)
- continue;
- }
-
- // If there were no newlines, we need to add one
- if (nl_flag == 0)
- {
- if (mode_local & TP_LEAD)
- {
- newline_add_before(pc);
- }
- else
- {
- newline_add_after(pc);
- }
- continue;
- }
-
- // If there were both newlines, we need to remove one
- if (nl_flag == 3)
- {
- if (mode_local & TP_LEAD)
- {
- remove_next_newlines(pc);
- }
- else
- {
- remove_next_newlines(pc->GetPrevNcNnlNi()); // Issue #2279
- }
- continue;
- }
-
- // we need to move the newline
- if (mode_local & TP_LEAD)
- {
- Chunk *next2 = next->GetNext();
-
- if ( next2->Is(CT_PREPROC)
- || ( chunk_type == CT_ASSIGN
- && next2->Is(CT_BRACE_OPEN)))
- {
- continue;
- }
-
- if (next->GetNlCount() == 1)
- {
- if ( prev != nullptr
- && !prev->TestFlags(PCF_IN_PREPROC))
- {
- // move the CT_BOOL to after the newline
- pc->MoveAfter(next);
- }
- }
- }
- else
- {
- LOG_FMT(LNEWLINE, "%s(%d): prev orig line is %zu, orig col is %zu, Text() is '%s', new line count is %zu\n",
- __func__, __LINE__, prev->GetOrigLine(), prev->GetOrigCol(), prev->Text(), prev->GetNlCount());
-
- if (prev->GetNlCount() == 1)
- {
- // Back up to the next non-comment item
- prev = prev->GetPrevNc();
- LOG_FMT(LNEWLINE, "%s(%d): prev orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, prev->GetOrigLine(), prev->GetOrigCol(), prev->Text());
-
- if ( prev->IsNotNullChunk()
- && !prev->IsNewline()
- && !prev->TestFlags(PCF_IN_PREPROC)
- && !prev->TestFlags(PCF_IN_OC_MSG))
- {
- pc->MoveAfter(prev);
- }
- }
- }
- }
- }
-} // newlines_chunk_pos
-
-
-void newlines_class_colon_pos(E_Token tok)
-{
- LOG_FUNC_ENTRY();
-
- token_pos_e tpc;
- token_pos_e pcc;
- iarf_e anc;
- iarf_e ncia;
-
- if (tok == CT_CLASS_COLON)
- {
- tpc = options::pos_class_colon();
- log_rule_B("pos_class_colon");
- anc = options::nl_class_colon();
- log_rule_B("nl_class_colon");
- ncia = options::nl_class_init_args();
- log_rule_B("nl_class_init_args");
- pcc = options::pos_class_comma();
- log_rule_B("pos_class_comma");
- }
- else // tok == CT_CONSTR_COLON
- {
- tpc = options::pos_constr_colon();
- log_rule_B("pos_constr_colon");
- anc = options::nl_constr_colon();
- log_rule_B("nl_constr_colon");
- ncia = options::nl_constr_init_args();
- log_rule_B("nl_constr_init_args");
- pcc = options::pos_constr_comma();
- log_rule_B("pos_constr_comma");
- }
- Chunk *ccolon = nullptr;
- size_t acv_span = options::align_constr_value_span();
-
- log_rule_B("align_constr_value_span");
- bool with_acv = (acv_span > 0) && language_is_set(LANG_CPP);
- AlignStack constructorValue; // ABC_Member(abc_value)
-
- if (with_acv)
- {
- int acv_thresh = options::align_constr_value_thresh();
- log_rule_B("align_constr_value_thresh");
- size_t acv_gap = options::align_constr_value_gap();
- log_rule_B("align_constr_value_gap");
- constructorValue.Start(acv_span, acv_thresh);
- constructorValue.m_gap = acv_gap;
- constructorValue.m_right_align = !options::align_on_tabstop();
- log_rule_B("align_on_tabstop");
- }
-
- for (Chunk *pc = Chunk::GetHead(); pc->IsNotNullChunk(); pc = pc->GetNextNcNnl())
- {
- if ( ccolon == nullptr
- && pc->IsNot(tok))
- {
- continue;
- }
- Chunk *prev;
- Chunk *next;
-
- if (pc->Is(tok))
- {
- LOG_FMT(LBLANKD, "%s(%d): orig line is %zu, orig col is %zu, Text() '%s', type is %s\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(), get_token_name(pc->GetType()));
- ccolon = pc;
- prev = pc->GetPrevNc();
- next = pc->GetNextNc();
-
- if (pc->Is(CT_CONSTR_COLON))
- {
- LOG_FMT(LBLANKD, "%s(%d): pc orig line is %zu, orig col is %zu, Text() '%s', type is %s\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(), get_token_name(pc->GetType()));
- Chunk *paren_vor_value = pc->GetNextType(CT_FPAREN_OPEN, pc->GetLevel());
-
- if ( with_acv
- && paren_vor_value->IsNotNullChunk())
- {
- LOG_FMT(LBLANKD, "%s(%d): paren_vor_value orig line is %zu, orig col is %zu, Text() '%s', type is %s\n",
- __func__, __LINE__, paren_vor_value->GetOrigLine(), paren_vor_value->GetOrigCol(),
- paren_vor_value->Text(), get_token_name(paren_vor_value->GetType()));
- constructorValue.NewLines(paren_vor_value->GetNlCount());
- constructorValue.Add(paren_vor_value);
- }
- }
-
- if ( !prev->IsNewline()
- && !next->IsNewline()
- && (anc & IARF_ADD)) // nl_class_colon, nl_constr_colon: 1
-
- {
- newline_add_after(pc);
- prev = pc->GetPrevNc();
- next = pc->GetNextNc();
- }
-
- if (anc == IARF_REMOVE) // nl_class_colon, nl_constr_colon: 2
- {
- if ( prev->IsNewline()
- && prev->SafeToDeleteNl())
- {
- Chunk::Delete(prev);
- MARK_CHANGE();
- prev = pc->GetPrevNc();
- }
-
- if ( next->IsNewline()
- && next->SafeToDeleteNl())
- {
- Chunk::Delete(next);
- MARK_CHANGE();
- next = pc->GetNextNc();
- }
- }
-
- if (tpc & TP_TRAIL) // pos_class_colon, pos_constr_colon: 4
- {
- if ( prev->IsNewline()
- && prev->GetNlCount() == 1
- && prev->SafeToDeleteNl())
- {
- pc->Swap(prev);
- }
- }
- else if (tpc & TP_LEAD) // pos_class_colon, pos_constr_colon: 3
- {
- if ( next->IsNewline()
- && next->GetNlCount() == 1
- && next->SafeToDeleteNl())
- {
- pc->Swap(next);
- }
- }
- }
- else
- {
- // (pc->GetType() != tok)
- if ( pc->Is(CT_BRACE_OPEN)
- || pc->Is(CT_SEMICOLON))
- {
- ccolon = nullptr;
-
- if (with_acv)
- {
- constructorValue.End();
- }
- continue;
- }
-
- if ( pc->Is(CT_COMMA)
- && pc->GetLevel() == ccolon->GetLevel())
- {
- LOG_FMT(LBLANKD, "%s(%d): orig line is %zu, orig col is %zu, Text() '%s', type is %s\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(), get_token_name(pc->GetType()));
- Chunk *paren_vor_value = pc->GetNextType(CT_FPAREN_OPEN, pc->GetLevel());
-
- if ( with_acv
- && paren_vor_value->IsNotNullChunk())
- {
- LOG_FMT(LBLANKD, "%s(%d): paren_vor_value orig line is %zu, orig col is %zu, Text() '%s', type is %s\n",
- __func__, __LINE__, paren_vor_value->GetOrigLine(), paren_vor_value->GetOrigCol(),
- paren_vor_value->Text(), get_token_name(paren_vor_value->GetType()));
- constructorValue.NewLines(paren_vor_value->GetNlCount());
- constructorValue.Add(paren_vor_value);
- }
-
- if (ncia & IARF_ADD) // nl_class_init_args, nl_constr_init_args:
- {
- if (pcc & TP_TRAIL) // pos_class_comma, pos_constr_comma
- {
- if (ncia == IARF_FORCE) // nl_class_init_args, nl_constr_init_args: 5
- {
- Chunk *after = pc->GetNext(); // Issue #2759
-
- if (after->IsNot(CT_COMMENT_CPP))
- {
- newline_force_after(pc);
- }
- }
- else
- {
- // (ncia == IARF_ADD) // nl_class_init_args, nl_constr_init_args: 8
- newline_add_after(pc);
- }
- prev = pc->GetPrevNc();
-
- if ( prev->IsNewline()
- && prev->SafeToDeleteNl())
- {
- Chunk::Delete(prev);
- MARK_CHANGE();
- }
- }
- else if (pcc & TP_LEAD) // pos_class_comma, pos_constr_comma
- {
- if (ncia == IARF_FORCE) // nl_class_init_args, nl_constr_init_args: 7
- {
- newline_force_before(pc);
- }
- else
- {
- // (ncia == IARF_ADD) // nl_class_init_args, nl_constr_init_args: 9
- newline_add_before(pc);
- }
- next = pc->GetNextNc();
-
- if ( next->IsNewline()
- && next->SafeToDeleteNl())
- {
- Chunk::Delete(next);
- MARK_CHANGE();
- }
- }
- }
- else if (ncia == IARF_REMOVE) // nl_class_init_args, nl_constr_init_args: 6
- {
- next = pc->GetNext();
-
- if ( next->IsNewline()
- && next->SafeToDeleteNl())
- {
- // comma is after
- Chunk::Delete(next);
- MARK_CHANGE();
- }
- else
- {
- prev = pc->GetPrev();
-
- if ( prev->IsNewline()
- && prev->SafeToDeleteNl())
- {
- // comma is before
- Chunk::Delete(prev);
- MARK_CHANGE();
- }
- }
- }
- }
- }
- }
-} // newlines_class_colon_pos
-
-
-static void blank_line_max(Chunk *pc, Option<unsigned> &opt)
-{
- LOG_FUNC_ENTRY();
-
- if (pc == nullptr)
- {
- return;
- }
- const auto optval = opt();
-
- if ( (optval > 0)
- && (pc->GetNlCount() > optval))
- {
- LOG_FMT(LBLANKD, "%s(%d): do_blank_lines: %s max line %zu\n",
- __func__, __LINE__, opt.name(), pc->GetOrigLine());
- pc->SetNlCount(optval);
- MARK_CHANGE();
- }
-} // blank_line_max
-
-
-iarf_e newline_template_option(Chunk *pc, iarf_e special, iarf_e base, iarf_e fallback)
-{
- Chunk *const prev = pc->GetPrevNcNnl();
-
- if ( prev->Is(CT_ANGLE_OPEN)
- && special != IARF_IGNORE)
- {
- return(special);
- }
- else if (base != IARF_IGNORE)
- {
- return(base);
- }
- else
- {
- return(fallback);
- }
-} // newline_template_option
-
-
-bool is_func_proto_group(Chunk *pc, E_Token one_liner_type)
-{
- if ( pc != nullptr
- && options::nl_class_leave_one_liner_groups()
- && ( pc->Is(one_liner_type)
- || pc->GetParentType() == one_liner_type)
- && pc->TestFlags(PCF_IN_CLASS))
- {
- log_rule_B("nl_class_leave_one_liner_groups");
-
- if (pc->Is(CT_BRACE_CLOSE))
- {
- return(pc->TestFlags(PCF_ONE_LINER));
- }
- else
- {
- // Find opening brace
- pc = pc->GetNextType(CT_BRACE_OPEN, pc->GetLevel());
- return( pc->IsNotNullChunk()
- && pc->TestFlags(PCF_ONE_LINER));
- }
- }
- return(false);
-} // is_func_proto_group
-
-
-void do_blank_lines()
-{
- LOG_FUNC_ENTRY();
-
- for (Chunk *pc = Chunk::GetHead(); pc->IsNotNullChunk(); pc = pc->GetNext())
- {
- if (pc->Is(CT_NEWLINE))
- {
- LOG_FMT(LBLANKD, "%s(%d): orig line is %zu, orig col is %zu, <Newline>, nl is %zu\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->GetNlCount());
- }
- else
- {
- char copy[1000];
- LOG_FMT(LBLANKD, "%s(%d): orig line is %zu, orig col is %zu, Text() '%s', type is %s\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->ElidedText(copy), get_token_name(pc->GetType()));
- }
- LOG_FMT(LBLANK, "%s(%d): new line count is %zu\n",
- __func__, __LINE__, pc->GetNlCount());
-
- if (pc->IsNot(CT_NEWLINE))
- {
- continue;
- }
- Chunk *prev = pc->GetPrevNc();
-
- if (prev->IsNotNullChunk())
- {
- LOG_FMT(LBLANK, "%s(%d): prev orig line is %zu, prev->Text() '%s', prev->GetType() is %s\n",
- __func__, __LINE__, pc->GetOrigLine(),
- prev->Text(), get_token_name(prev->GetType()));
-
- if (prev->Is(CT_IGNORED))
- {
- continue;
- }
- }
- Chunk *next = pc->GetNext();
- Chunk *pcmt = pc->GetPrev();
-
- bool line_added = false;
-
- /*
- * If this is the first or the last token, pretend that there is an extra
- * line. It will be removed at the end.
- */
- if ( pc == Chunk::GetHead()
- || next->IsNullChunk())
- {
- line_added = true;
- pc->SetNlCount(pc->GetNlCount() + 1);
- LOG_FMT(LBLANK, "%s(%d): orig line is %zu, orig col is %zu, text is '%s', new line count is now %zu\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(), pc->GetNlCount());
- }
-
- // Limit consecutive newlines
- if ( (options::nl_max() > 0)
- && (pc->GetNlCount() > options::nl_max()))
- {
- log_rule_B("nl_max");
- blank_line_max(pc, options::nl_max);
- }
-
- if (!can_increase_nl(pc))
- {
- LOG_FMT(LBLANKD, "%s(%d): force to 1 orig line is %zu, orig col is %zu\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol());
-
- if (pc->GetNlCount() != 1)
- {
- pc->SetNlCount(1);
- MARK_CHANGE();
- }
- continue;
- }
-
- // Control blanks before multi-line comments
- if ( (options::nl_before_block_comment() > pc->GetNlCount())
- && next->Is(CT_COMMENT_MULTI))
- {
- log_rule_B("nl_before_block_comment");
-
- // Don't add blanks after an open brace or a case statement
- if ( ( prev->IsNullChunk()
- || ( prev->IsNot(CT_BRACE_OPEN)
- && prev->IsNot(CT_VBRACE_OPEN)
- && prev->IsNot(CT_CASE_COLON)))
- && pcmt->IsNot(CT_COMMENT_MULTI)) // Issue #2383
- {
- blank_line_set(pc, options::nl_before_block_comment);
- log_rule_B("nl_before_block_comment");
- }
- }
-
- // Control blanks before single line C comments
- if ( (options::nl_before_c_comment() > pc->GetNlCount())
- && next->Is(CT_COMMENT))
- {
- log_rule_B("nl_before_c_comment");
-
- // Don't add blanks after an open brace, a case stamement, or a comment
- if ( ( prev->IsNullChunk()
- || ( prev->IsNot(CT_BRACE_OPEN)
- && prev->IsNot(CT_VBRACE_OPEN)
- && prev->IsNot(CT_CASE_COLON)))
- && pcmt->IsNot(CT_COMMENT)) // Issue #2383
- {
- blank_line_set(pc, options::nl_before_c_comment);
- log_rule_B("nl_before_c_comment");
- }
- }
-
- // Control blanks before CPP comments
- if ( (options::nl_before_cpp_comment() > pc->GetNlCount())
- && next->Is(CT_COMMENT_CPP))
- {
- log_rule_B("nl_before_cpp_comment");
-
- // Don't add blanks after an open brace or a case statement
- if ( ( prev->IsNullChunk()
- || ( prev->IsNot(CT_BRACE_OPEN)
- && prev->IsNot(CT_VBRACE_OPEN)
- && prev->IsNot(CT_CASE_COLON)))
- && pcmt->IsNot(CT_COMMENT_CPP)) // Issue #2383
- {
- blank_line_set(pc, options::nl_before_cpp_comment);
- log_rule_B("nl_before_cpp_comment");
- }
- }
-
- // Control blanks before a class/struct
- if ( ( prev->Is(CT_SEMICOLON)
- || prev->Is(CT_BRACE_CLOSE))
- && ( prev->GetParentType() == CT_CLASS
- || prev->GetParentType() == CT_STRUCT))
- {
- E_Token parent_type = prev->GetParentType();
- Chunk *start = prev->GetPrevType(parent_type, prev->GetLevel());
- Chunk *tmp = start;
-
- // Is this a class/struct template?
- if (tmp->GetParentType() == CT_TEMPLATE)
- {
- tmp = tmp->GetPrevType(CT_TEMPLATE, prev->GetLevel());
- tmp = tmp->GetPrevNc();
- }
- else
- {
- tmp = tmp->GetPrevNc();
-
- while ( tmp->Is(CT_NEWLINE)
- && tmp->GetPrev()->IsComment())
- {
- tmp = tmp->GetPrev()->GetPrevNc();
- }
-
- if (tmp->Is(CT_FRIEND))
- {
- // Account for a friend declaration
- tmp = tmp->GetPrevNc();
- }
- }
-
- while ( tmp->Is(CT_NEWLINE)
- && tmp->GetPrev()->IsComment())
- {
- tmp = tmp->GetPrev()->GetPrevNc();
- }
-
- if ( tmp->IsNotNullChunk()
- && !start->TestFlags(PCF_INCOMPLETE))
- {
- if (parent_type == CT_CLASS && options::nl_before_class() > tmp->GetNlCount())
- {
- log_rule_B("nl_before_class");
- blank_line_set(tmp, options::nl_before_class);
- }
- else if (parent_type == CT_STRUCT && options::nl_before_struct() > tmp->GetNlCount())
- {
- log_rule_B("nl_before_struct");
- blank_line_set(tmp, options::nl_before_struct);
- }
- }
- }
-
- if ( prev->Is(CT_BRACE_CLOSE)
- && prev->GetParentType() == CT_NAMESPACE)
- {
- // Control blanks before a namespace
- Chunk *tmp = prev->GetPrevType(CT_NAMESPACE, prev->GetLevel());
- tmp = tmp->GetPrevNc();
-
- while ( tmp->Is(CT_NEWLINE)
- && tmp->GetPrev()->IsComment())
- {
- tmp = tmp->GetPrev()->GetPrevNc();
- }
-
- if ( tmp->IsNotNullChunk()
- && options::nl_before_namespace() > tmp->GetNlCount())
- {
- log_rule_B("nl_before_namespace");
- blank_line_set(tmp, options::nl_before_namespace);
- }
-
- // Add blanks after namespace
- if (options::nl_after_namespace() > pc->GetNlCount())
- {
- log_rule_B("nl_after_namespace");
- blank_line_set(pc, options::nl_after_namespace);
- }
- }
-
- // Control blanks inside empty function body
- if ( prev->Is(CT_BRACE_OPEN)
- && next->Is(CT_BRACE_CLOSE)
- && ( prev->GetParentType() == CT_FUNC_DEF
- || prev->GetParentType() == CT_FUNC_CLASS_DEF)
- && options::nl_inside_empty_func() > pc->GetNlCount()
- && prev->TestFlags(PCF_EMPTY_BODY))
- {
- blank_line_set(pc, options::nl_inside_empty_func);
- log_rule_B("nl_inside_empty_func");
- }
-
- // Control blanks after an access spec
- if ( (options::nl_after_access_spec() > 0)
- && (options::nl_after_access_spec() != pc->GetNlCount())
- && prev->Is(CT_ACCESS_COLON))
- {
- log_rule_B("nl_after_access_spec");
-
- // Don't add blanks before a closing brace
- if ( next->IsNullChunk()
- || !next->IsBraceClose())
- {
- log_rule_B("nl_after_access_spec");
- blank_line_set(pc, options::nl_after_access_spec);
- }
- }
-
- // Add blanks after function bodies
- if ( prev->Is(CT_BRACE_CLOSE)
- && ( prev->GetParentType() == CT_FUNC_DEF
- || prev->GetParentType() == CT_FUNC_CLASS_DEF
- || prev->GetParentType() == CT_OC_MSG_DECL
- || prev->GetParentType() == CT_ASSIGN))
- {
- if (prev->TestFlags(PCF_ONE_LINER))
- {
- if (options::nl_after_func_body_one_liner() > pc->GetNlCount())
- {
- log_rule_B("nl_after_func_body_one_liner");
- blank_line_set(pc, options::nl_after_func_body_one_liner);
- }
- }
- else
- {
- if ( prev->TestFlags(PCF_IN_CLASS)
- && (options::nl_after_func_body_class() > 0))
- {
- log_rule_B("nl_after_func_body_class");
-
- if (options::nl_after_func_body_class() != pc->GetNlCount())
- {
- log_rule_B("nl_after_func_body_class");
- blank_line_set(pc, options::nl_after_func_body_class);
- }
- }
- else
- {
- if (!(pc->GetPrev()->TestFlags(PCF_IN_TRY_BLOCK))) // Issue #1734
- {
- if (options::nl_after_func_body() > 0)
- {
- log_rule_B("nl_after_func_body");
-
- if (options::nl_after_func_body() != pc->GetNlCount())
- {
- log_rule_B("nl_after_func_body");
- blank_line_set(pc, options::nl_after_func_body);
- }
- }
- else
- {
- if (options::nl_min_after_func_body() > 0) // Issue #2787
- {
- log_rule_B("nl_min_after_func_body");
-
- if (options::nl_min_after_func_body() > pc->GetNlCount())
- {
- log_rule_B("nl_min_after_func_body");
- blank_line_set(pc, options::nl_min_after_func_body);
- }
- }
-
- if (options::nl_max_after_func_body() > 0)
- {
- log_rule_B("nl_max_after_func_body");
-
- if (options::nl_max_after_func_body() < pc->GetNlCount())
- {
- log_rule_B("nl_max_after_func_body");
- blank_line_set(pc, options::nl_max_after_func_body);
- }
- }
- }
- }
- }
- }
- }
-
- // Add blanks after function prototypes
- if ( ( prev->Is(CT_SEMICOLON)
- && prev->GetParentType() == CT_FUNC_PROTO)
- || is_func_proto_group(prev, CT_FUNC_DEF))
- {
- if (options::nl_after_func_proto() > pc->GetNlCount())
- {
- log_rule_B("nl_after_func_proto");
- pc->SetNlCount(options::nl_after_func_proto());
- MARK_CHANGE();
- }
-
- if ( (options::nl_after_func_proto_group() > pc->GetNlCount())
- && next->IsNotNullChunk()
- && next->GetParentType() != CT_FUNC_PROTO
- && !is_func_proto_group(next, CT_FUNC_DEF))
- {
- log_rule_B("nl_after_func_proto_group");
- blank_line_set(pc, options::nl_after_func_proto_group);
- }
- }
-
- // Issue #411: Add blanks after function class prototypes
- if ( ( prev->Is(CT_SEMICOLON)
- && prev->GetParentType() == CT_FUNC_CLASS_PROTO)
- || is_func_proto_group(prev, CT_FUNC_CLASS_DEF))
- {
- if (options::nl_after_func_class_proto() > pc->GetNlCount())
- {
- log_rule_B("nl_after_func_class_proto");
- pc->SetNlCount(options::nl_after_func_class_proto());
- MARK_CHANGE();
- }
-
- if ( (options::nl_after_func_class_proto_group() > pc->GetNlCount())
- && next->IsNot(CT_FUNC_CLASS_PROTO)
- && next->GetParentType() != CT_FUNC_CLASS_PROTO
- && !is_func_proto_group(next, CT_FUNC_CLASS_DEF))
- {
- log_rule_B("nl_after_func_class_proto_group");
- blank_line_set(pc, options::nl_after_func_class_proto_group);
- }
- }
-
- // Add blanks after struct/enum/union/class
- if ( ( prev->Is(CT_SEMICOLON)
- || prev->Is(CT_BRACE_CLOSE))
- && ( prev->GetParentType() == CT_STRUCT
- || prev->GetParentType() == CT_ENUM
- || prev->GetParentType() == CT_UNION
- || prev->GetParentType() == CT_CLASS))
- {
- auto &opt = (prev->GetParentType() == CT_CLASS
- ? options::nl_after_class
- : options::nl_after_struct);
- log_rule_B("nl_after_class");
- log_rule_B("nl_after_struct");
-
- if (opt() > pc->GetNlCount())
- {
- // Issue #1702
- // look back if we have a variable
- Chunk *tmp = pc;
- bool is_var_def = false;
- bool is_fwd_decl = false;
-
- while ((tmp = tmp->GetPrev())->IsNotNullChunk())
- {
- if (tmp->GetLevel() > pc->GetLevel())
- {
- continue;
- }
- LOG_FMT(LBLANK, "%s(%d): %zu:%zu token is '%s'\n",
- __func__, __LINE__, tmp->GetOrigLine(), tmp->GetOrigCol(), tmp->Text());
-
- if (tmp->TestFlags(PCF_VAR_DEF))
- {
- is_var_def = true;
- break;
- }
-
- if (tmp->Is(prev->GetParentType()))
- {
- is_fwd_decl = tmp->TestFlags(PCF_INCOMPLETE);
- break;
- }
- }
- LOG_FMT(LBLANK, "%s(%d): var_def = %s, fwd_decl = %s\n",
- __func__, __LINE__,
- is_var_def ? "yes" : "no",
- is_fwd_decl ? "yes" : "no");
-
- if ( !is_var_def
- && !is_fwd_decl)
- {
- blank_line_set(pc, opt);
- }
- }
- }
-
- // Change blanks between a function comment and body
- if ( (options::nl_comment_func_def() != 0)
- && pcmt->Is(CT_COMMENT_MULTI)
- && pcmt->GetParentType() == CT_COMMENT_WHOLE
- && next->IsNotNullChunk()
- && ( next->GetParentType() == CT_FUNC_DEF
- || next->GetParentType() == CT_FUNC_CLASS_DEF))
- {
- log_rule_B("nl_comment_func_def");
-
- if (options::nl_comment_func_def() != pc->GetNlCount())
- {
- log_rule_B("nl_comment_func_def");
- blank_line_set(pc, options::nl_comment_func_def);
- }
- }
-
- // Change blanks after a try-catch-finally block
- if ( (options::nl_after_try_catch_finally() != 0)
- && (options::nl_after_try_catch_finally() != pc->GetNlCount())
- && prev->IsNotNullChunk()
- && next->IsNotNullChunk())
- {
- log_rule_B("nl_after_try_catch_finally");
-
- if ( prev->Is(CT_BRACE_CLOSE)
- && ( prev->GetParentType() == CT_CATCH
- || prev->GetParentType() == CT_FINALLY))
- {
- if ( next->IsNot(CT_BRACE_CLOSE)
- && next->IsNot(CT_CATCH)
- && next->IsNot(CT_FINALLY))
- {
- blank_line_set(pc, options::nl_after_try_catch_finally);
- log_rule_B("nl_after_try_catch_finally");
- }
- }
- }
-
- // Change blanks after a try-catch-finally block
- if ( (options::nl_between_get_set() != 0)
- && (options::nl_between_get_set() != pc->GetNlCount())
- && prev->IsNotNullChunk()
- && next->IsNotNullChunk())
- {
- log_rule_B("nl_between_get_set");
-
- if ( prev->GetParentType() == CT_GETSET
- && next->IsNot(CT_BRACE_CLOSE)
- && ( prev->Is(CT_BRACE_CLOSE)
- || prev->Is(CT_SEMICOLON)))
- {
- blank_line_set(pc, options::nl_between_get_set);
- log_rule_B("nl_between_get_set");
- }
- }
-
- // Change blanks after a try-catch-finally block
- if ( (options::nl_around_cs_property() != 0)
- && (options::nl_around_cs_property() != pc->GetNlCount())
- && prev->IsNotNullChunk()
- && next->IsNotNullChunk())
- {
- log_rule_B("nl_around_cs_property");
-
- if ( prev->Is(CT_BRACE_CLOSE)
- && prev->GetParentType() == CT_CS_PROPERTY
- && next->IsNot(CT_BRACE_CLOSE))
- {
- blank_line_set(pc, options::nl_around_cs_property);
- log_rule_B("nl_around_cs_property");
- }
- else if ( next->GetParentType() == CT_CS_PROPERTY
- && next->TestFlags(PCF_STMT_START))
- {
- blank_line_set(pc, options::nl_around_cs_property);
- log_rule_B("nl_around_cs_property");
- }
- }
-
- // Control blanks before an access spec
- if ( (options::nl_before_access_spec() > 0)
- && (options::nl_before_access_spec() != pc->GetNlCount())
- && next->Is(CT_ACCESS))
- {
- log_rule_B("nl_before_access_spec");
-
- // Don't add blanks after an open brace
- if ( prev->IsNullChunk()
- || ( prev->IsNot(CT_BRACE_OPEN)
- && prev->IsNot(CT_VBRACE_OPEN)))
- {
- log_rule_B("nl_before_access_spec");
- blank_line_set(pc, options::nl_before_access_spec);
- }
- }
-
- // Change blanks inside namespace braces
- if ( (options::nl_inside_namespace() != 0)
- && (options::nl_inside_namespace() != pc->GetNlCount())
- && ( ( prev->Is(CT_BRACE_OPEN)
- && prev->GetParentType() == CT_NAMESPACE)
- || ( next->Is(CT_BRACE_CLOSE)
- && next->GetParentType() == CT_NAMESPACE)))
- {
- log_rule_B("nl_inside_namespace");
- blank_line_set(pc, options::nl_inside_namespace);
- }
-
- // Control blanks before a whole-file #ifdef
- if ( options::nl_before_whole_file_ifdef() != 0
- && options::nl_before_whole_file_ifdef() != pc->GetNlCount()
- && next->Is(CT_PREPROC)
- && next->GetParentType() == CT_PP_IF
- && ifdef_over_whole_file()
- && next->TestFlags(PCF_WF_IF))
- {
- log_rule_B("nl_before_whole_file_ifdef");
- blank_line_set(pc, options::nl_before_whole_file_ifdef);
- }
-
- // Control blanks after a whole-file #ifdef
- if ( options::nl_after_whole_file_ifdef() != 0
- && options::nl_after_whole_file_ifdef() != pc->GetNlCount())
- {
- Chunk *pp_start = prev->GetPpStart();
-
- if ( pp_start->IsNotNullChunk()
- && pp_start->GetParentType() == CT_PP_IF
- && ifdef_over_whole_file()
- && pp_start->TestFlags(PCF_WF_IF))
- {
- log_rule_B("nl_after_whole_file_ifdef");
- blank_line_set(pc, options::nl_after_whole_file_ifdef);
- }
- }
-
- // Control blanks before a whole-file #endif
- if ( options::nl_before_whole_file_endif() != 0
- && options::nl_before_whole_file_endif() != pc->GetNlCount()
- && next->Is(CT_PREPROC)
- && next->GetParentType() == CT_PP_ENDIF
- && ifdef_over_whole_file()
- && next->TestFlags(PCF_WF_ENDIF))
- {
- log_rule_B("nl_before_whole_file_endif");
- blank_line_set(pc, options::nl_before_whole_file_endif);
- }
-
- // Control blanks after a whole-file #endif
- if ( options::nl_after_whole_file_endif() != 0
- && options::nl_after_whole_file_endif() != pc->GetNlCount())
- {
- Chunk *pp_start = prev->GetPpStart();
-
- if ( pp_start->IsNotNullChunk()
- && pp_start->GetParentType() == CT_PP_ENDIF
- && ifdef_over_whole_file()
- && pp_start->TestFlags(PCF_WF_ENDIF))
- {
- log_rule_B("nl_after_whole_file_endif");
- blank_line_set(pc, options::nl_after_whole_file_endif);
- }
- }
-
- if ( line_added
- && pc->GetNlCount() > 1)
- {
- pc->SetNlCount(pc->GetNlCount() - 1);
- LOG_FMT(LBLANK, "%s(%d): orig line is %zu, orig col is %zu, text is '%s', new line count is now %zu\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(), pc->GetNlCount());
- }
- LOG_FMT(LBLANK, "%s(%d): orig line is %zu, orig col is %zu, text is '%s', end new line count is now %zu\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(), pc->GetNlCount());
- }
-} // do_blank_lines
-
-
-void newlines_cleanup_dup()
-{
- LOG_FUNC_ENTRY();
-
- Chunk *pc = Chunk::GetHead();
- Chunk *next = pc;
-
- while (pc->IsNotNullChunk())
- {
- next = next->GetNext();
-
- if ( pc->Is(CT_NEWLINE)
- && next->Is(CT_NEWLINE))
- {
- next->SetNlCount(max(pc->GetNlCount(), next->GetNlCount()));
- Chunk::Delete(pc);
- MARK_CHANGE();
- }
- pc = next;
- }
-} // newlines_cleanup_dup
-
-
-static void newlines_enum_entries(Chunk *open_brace, iarf_e av)
-{
- LOG_FUNC_ENTRY();
-
- for (Chunk *pc = open_brace->GetNextNc();
- pc->IsNotNullChunk() && pc->GetLevel() > open_brace->GetLevel();
- pc = pc->GetNextNc())
- {
- if ( (pc->GetLevel() != (open_brace->GetLevel() + 1))
- || pc->IsNot(CT_COMMA)
- || ( pc->Is(CT_COMMA)
- && ( pc->GetNext()->GetType() == CT_COMMENT_CPP
- || pc->GetNext()->GetType() == CT_COMMENT
- || pc->GetNext()->GetType() == CT_COMMENT_MULTI)))
- {
- continue;
- }
- newline_iarf(pc, av);
- }
-
- newline_iarf(open_brace, av);
-} // newlines_enum_entries
-
-
-static void newlines_double_space_struct_enum_union(Chunk *open_brace)
-{
- LOG_FUNC_ENTRY();
-
- Chunk *pc = Chunk::NullChunkPtr;
-
- if (open_brace != nullptr)
- {
- pc = open_brace;
- }
-
- while ( (pc = pc->GetNextNc())->IsNotNullChunk()
- && pc->GetLevel() > open_brace->GetLevel())
- {
- if ( pc->GetLevel() != (open_brace->GetLevel() + 1)
- || pc->IsNot(CT_NEWLINE))
- {
- continue;
- }
- /*
- * If the newline is NOT after a comment or a brace open and
- * it is before a comment, then make sure that the newline is
- * at least doubled
- */
- Chunk *prev = pc->GetPrev();
-
- if ( !prev->IsComment()
- && prev->IsNot(CT_BRACE_OPEN)
- && pc->GetNext()->IsComment())
- {
- if (pc->GetNlCount() < 2)
- {
- double_newline(pc);
- }
- }
- }
-} // newlines_double_space_struct_enum_union
-
-
-void annotations_newlines()
-{
- LOG_FUNC_ENTRY();
-
- Chunk *next;
- Chunk *prev;
- Chunk *ae; // last token of the annotation
- Chunk *pc = Chunk::GetHead();
-
- while ( (pc = pc->GetNextType(CT_ANNOTATION))->IsNotNullChunk()
- && (next = pc->GetNextNnl())->IsNotNullChunk())
- {
- // find the end of this annotation
- if (next->IsParenOpen())
- {
- // TODO: control newline between annotation and '(' ?
- ae = next->GetClosingParen();
- }
- else
- {
- ae = pc;
- }
-
- if (ae->IsNullChunk())
- {
- break;
- }
- LOG_FMT(LANNOT, "%s(%d): orig line is %zu, orig col is %zu, annotation is '%s', end @ orig line %zu, orig col %zu, is '%s'\n",
- __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(),
- ae->GetOrigLine(), ae->GetOrigCol(), ae->Text());
-
- prev = ae->GetPrev(); // Issue #1845
- LOG_FMT(LANNOT, "%s(%d): prev orig line is %zu, orig col is %zu, Text() is '%s'\n",
- __func__, __LINE__, prev->GetOrigLine(), prev->GetOrigCol(), prev->Text());
- next = ae->GetNextNnl();
-
- if (next->Is(CT_ANNOTATION))
- {
- LOG_FMT(LANNOT, "%s(%d): -- nl_between_annotation\n",
- __func__, __LINE__);
- newline_iarf(ae, options::nl_between_annotation());
- log_rule_B("nl_between_annotation");
- }
-
- if (next->Is(CT_NEWLINE))
- {
- if (next->Is(CT_ANNOTATION))
- {
- LOG_FMT(LANNOT, "%s(%d): -- nl_after_annotation\n",
- __func__, __LINE__);
- newline_iarf(ae, options::nl_after_annotation());
- log_rule_B("nl_after_annotation");
- }
- }
- }
-} // annotations_newlines
-
-
-bool newlines_between(Chunk *pc_start, Chunk *pc_end, size_t &newlines, E_Scope scope)
-{
- if ( pc_start->IsNullChunk()
- || pc_end->IsNullChunk())
- {
- return(false);
- }
- newlines = 0;
-
- Chunk *it = pc_start;
-
- for ( ; it->IsNotNullChunk() && it != pc_end; it = it->GetNext(scope))
- {
- newlines += it->GetNlCount();
- }
-
- // newline count is valid if search stopped on expected chunk
- return(it == pc_end);
-} // newlines_between