diff options
Diffstat (limited to 'debian/uncrustify-trinity/uncrustify-trinity-0.78.1/src/semicolons.cpp')
| -rw-r--r-- | debian/uncrustify-trinity/uncrustify-trinity-0.78.1/src/semicolons.cpp | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/debian/uncrustify-trinity/uncrustify-trinity-0.78.1/src/semicolons.cpp b/debian/uncrustify-trinity/uncrustify-trinity-0.78.1/src/semicolons.cpp new file mode 100644 index 00000000..569f5271 --- /dev/null +++ b/debian/uncrustify-trinity/uncrustify-trinity-0.78.1/src/semicolons.cpp @@ -0,0 +1,151 @@ +/** + * @file semicolons.cpp + * Removes extra semicolons + * + * @author Ben Gardner + * @license GPL v2+ + */ + +#include "semicolons.h" + +#include "prototypes.h" + + +static void remove_semicolon(Chunk *pc); + + +/** + * We are on a semicolon that is after an unidentified brace close. + * Check for what is before the brace open. + * Do not remove if it is a square close, word, type, or paren close. + */ +static void check_unknown_brace_close(Chunk *semi, Chunk *brace_close); + + +static void remove_semicolon(Chunk *pc) +{ + LOG_FUNC_ENTRY(); + LOG_FMT(LDELSEMI, "%s(%d): Removed semicolon: orig line is %zu, orig col is %zu", + __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol()); + log_func_stack_inline(LDELSEMI); + // TODO: do we want to shift stuff back a column? + Chunk::Delete(pc); +} + + +void remove_extra_semicolons() +{ + LOG_FUNC_ENTRY(); + + Chunk *pc = Chunk::GetHead(); + + while (pc->IsNotNullChunk()) + { + Chunk *next = pc->GetNextNcNnl(); + Chunk *prev; + + if ( pc->Is(CT_SEMICOLON) + && !pc->TestFlags(PCF_IN_PREPROC) + && (prev = pc->GetPrevNcNnl())->IsNotNullChunk()) + { + LOG_FMT(LSCANSEMI, "%s(%d): Semi orig line is %zu, orig col is %zu, parent is %s, prev = '%s' [%s/%s]\n", + __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), get_token_name(pc->GetParentType()), + prev->Text(), + get_token_name(prev->GetType()), get_token_name(prev->GetParentType())); + + if (pc->GetParentType() == CT_TYPEDEF) + { + // keep it + } + else if ( prev->Is(CT_BRACE_CLOSE) + && ( prev->GetParentType() == CT_ELSE + || prev->GetParentType() == CT_ELSEIF + || prev->GetParentType() == CT_FOR + || prev->GetParentType() == CT_FUNC_CLASS_DEF + || prev->GetParentType() == CT_FUNC_DEF + || prev->GetParentType() == CT_IF + || prev->GetParentType() == CT_NAMESPACE + || prev->GetParentType() == CT_OC_MSG_DECL + || prev->GetParentType() == CT_SWITCH + || prev->GetParentType() == CT_USING_STMT + || prev->GetParentType() == CT_WHILE)) + { + // looking for code block vs. initialisation + bool code_block_found = true; + Chunk *closing_brace = pc->GetPrevNcNnl(); // Issue #3506 + + if (closing_brace->IsNotNullChunk()) + { + Chunk *opening_brace = closing_brace->GetOpeningParen(); + + if (opening_brace->IsNotNullChunk()) + { + Chunk *equal_sign = opening_brace->GetPrevNcNnl(); + + if ( equal_sign->IsNotNullChunk() + && equal_sign->Is(CT_ASSIGN)) + { + // initialisation found + code_block_found = false; + } + } + } + + if (code_block_found) + { + // code block found + remove_semicolon(pc); + } + } + else if ( prev->Is(CT_BRACE_CLOSE) + && prev->GetParentType() == CT_NONE) + { + check_unknown_brace_close(pc, prev); + } + else if ( prev->Is(CT_SEMICOLON) + && prev->GetParentType() != CT_FOR) + { + remove_semicolon(pc); + } + else if ( language_is_set(LANG_D) + && ( prev->GetParentType() == CT_ENUM + || prev->GetParentType() == CT_STRUCT + || prev->GetParentType() == CT_UNION)) + { + remove_semicolon(pc); + } + else if ( language_is_set(LANG_JAVA) + && prev->GetParentType() == CT_SYNCHRONIZED) + { + remove_semicolon(pc); + } + else if (prev->Is(CT_BRACE_OPEN)) + { + remove_semicolon(pc); + } + } + pc = next; + } +} // remove_extra_semicolons + + +static void check_unknown_brace_close(Chunk *semi, Chunk *brace_close) +{ + LOG_FUNC_ENTRY(); + Chunk *pc = brace_close->GetPrevType(CT_BRACE_OPEN, brace_close->GetLevel()); + + pc = pc->GetPrevNcNnl(); + + if ( pc->IsNotNullChunk() + && pc->IsNot(CT_ANGLE_CLOSE) + && pc->IsNot(CT_COND_COLON) // Issue #3920 + && pc->IsNot(CT_RETURN) + && pc->IsNot(CT_SQUARE_CLOSE) + && pc->IsNot(CT_TSQUARE) + && pc->IsNot(CT_TYPE) + && pc->IsNot(CT_WORD) + && !pc->IsParenClose()) + { + remove_semicolon(semi); + } +} |