diff options
Diffstat (limited to 'debian/uncrustify-trinity/uncrustify-trinity-0.76.0/src/lang_pawn.cpp')
| -rw-r--r-- | debian/uncrustify-trinity/uncrustify-trinity-0.76.0/src/lang_pawn.cpp | 524 |
1 files changed, 0 insertions, 524 deletions
diff --git a/debian/uncrustify-trinity/uncrustify-trinity-0.76.0/src/lang_pawn.cpp b/debian/uncrustify-trinity/uncrustify-trinity-0.76.0/src/lang_pawn.cpp deleted file mode 100644 index 70722c74..00000000 --- a/debian/uncrustify-trinity/uncrustify-trinity-0.76.0/src/lang_pawn.cpp +++ /dev/null @@ -1,524 +0,0 @@ -/** - * @file lang_pawn.cpp - * Special functions for pawn stuff - * - * @author Ben Gardner - * @license GPL v2+ - */ - -#include "lang_pawn.h" - -#include "prototypes.h" - -using namespace uncrustify; - - -/** - * Checks to see if a token continues a statement to the next line. - * We need to check for 'open' braces/paren/etc because the level doesn't - * change until the token after the open. - */ -static bool pawn_continued(Chunk *pc, size_t br_level); - - -/** - * Functions prototypes and definitions can only appear in level 0. - * - * Function prototypes start with "native", "forward", or are just a function - * with a trailing semicolon instead of a open brace (or something else) - * - * somefunc(params) <-- def - * stock somefunc(params) <-- def - * somefunc(params); <-- proto - * forward somefunc(params) <-- proto - * native somefunc[rect](params) <-- proto - * - * Functions start with 'stock', 'static', 'public', or '@' (on level 0) - * - * Variable definitions start with 'stock', 'static', 'new', or 'public'. - */ -static Chunk *pawn_process_line(Chunk *start); - - -//! We are on a level 0 function proto of def -static Chunk *pawn_mark_function0(Chunk *start, Chunk *fcn); - - -/** - * follows a variable definition at level 0 until the end. - * Adds a semicolon at the end, if needed. - */ -static Chunk *pawn_process_variable(Chunk *start); - - -static Chunk *pawn_process_func_def(Chunk *pc); - - -Chunk *pawn_add_vsemi_after(Chunk *pc) -{ - LOG_FUNC_ENTRY(); - - if (pc->IsSemicolon()) - { - return(pc); - } - Chunk *next = pc->GetNextNc(); - - if ( next->IsNotNullChunk() - && next->IsSemicolon()) - { - return(pc); - } - Chunk chunk = *pc; - - chunk.SetType(CT_VSEMICOLON); - chunk.SetParentType(CT_NONE); - chunk.Str() = options::mod_pawn_semicolon() ? ";" : ""; - chunk.SetColumn(pc->GetColumn() + pc->Len()); - - LOG_FMT(LPVSEMI, "%s: Added VSEMI on line %zu, prev='%s' [%s]\n", - __func__, pc->GetOrigLine(), pc->Text(), - get_token_name(pc->GetType())); - - return(chunk.CopyAndAddAfter(pc)); -} - - -void pawn_scrub_vsemi() -{ - constexpr static auto LCURRENT = LPVSEMI; - - LOG_FUNC_ENTRY(); - - log_rule_B("mod_pawn_semicolon"); - - if (!options::mod_pawn_semicolon()) - { - return; - } - - for (Chunk *pc = Chunk::GetHead(); pc->IsNotNullChunk(); pc = pc->GetNext()) - { - if (pc->IsNot(CT_VSEMICOLON)) - { - continue; - } - Chunk *prev = pc->GetPrevNcNnl(); - - if (prev->Is(CT_BRACE_CLOSE)) - { - if ( prev->GetParentType() == CT_IF - || prev->GetParentType() == CT_ELSE - || prev->GetParentType() == CT_SWITCH - || prev->GetParentType() == CT_CASE - || prev->GetParentType() == CT_WHILE_OF_DO) - { - pc->Str().clear(); - } - } - } -} - - -static bool pawn_continued(Chunk *pc, size_t br_level) -{ - LOG_FUNC_ENTRY(); - - if (pc == nullptr) - { - return(false); - } - - if ( pc->GetLevel() > br_level - || pc->Is(CT_ARITH) - || pc->Is(CT_SHIFT) - || pc->Is(CT_CARET) - || pc->Is(CT_QUESTION) - || pc->Is(CT_BOOL) - || pc->Is(CT_ASSIGN) - || pc->Is(CT_COMMA) - || pc->Is(CT_COMPARE) - || pc->Is(CT_IF) - || pc->Is(CT_ELSE) - || pc->Is(CT_DO) - || pc->Is(CT_SWITCH) - || pc->Is(CT_WHILE) - || pc->Is(CT_BRACE_OPEN) - || pc->Is(CT_VBRACE_OPEN) - || pc->Is(CT_FPAREN_OPEN) - || pc->GetParentType() == CT_IF - || pc->GetParentType() == CT_ELSE - || pc->GetParentType() == CT_ELSEIF - || pc->GetParentType() == CT_DO - || pc->GetParentType() == CT_FOR - || pc->GetParentType() == CT_SWITCH - || pc->GetParentType() == CT_WHILE - || pc->GetParentType() == CT_FUNC_DEF - || pc->GetParentType() == CT_ENUM - || pc->GetFlags().test_any(PCF_IN_ENUM | PCF_IN_STRUCT) - || pc->IsString(":") - || pc->IsString("+") - || pc->IsString("-")) - { - return(true); - } - return(false); -} // pawn_continued - - -void pawn_prescan() -{ - LOG_FUNC_ENTRY(); - - /* - * Start at the beginning and step through the entire file, and clean up - * any questionable stuff - */ - bool did_nl = true; - Chunk *pc = Chunk::GetHead(); - - while ( pc != nullptr - && pc->IsNotNullChunk()) - { - if ( did_nl - && pc->IsNot(CT_PREPROC) - && !pc->IsNewline() - && pc->GetLevel() == 0) - { - // pc now points to the start of a line - pc = pawn_process_line(pc); - } - - // note that continued lines are ignored - if ( pc != nullptr - && pc->IsNotNullChunk()) - { - did_nl = (pc->Is(CT_NEWLINE)); - } - pc = pc->GetNextNc(); - } -} - - -static Chunk *pawn_process_line(Chunk *start) -{ - LOG_FUNC_ENTRY(); - - //LOG_FMT(LSYS, "%s: %d - %s\n", __func__, - // start->GetOrigLine(), start->Text()); - - if ( start->Is(CT_NEW) - || start->IsString("const")) - { - return(pawn_process_variable(start)); - } - // if a open paren is found before an assign, then this is a function - Chunk *fcn = nullptr; - - if (start->Is(CT_WORD)) - { - fcn = start; - } - Chunk *pc = start; - - while ( ((pc = pc->GetNextNc())->IsNotNullChunk()) - && !pc->IsString("(") - && pc->IsNot(CT_ASSIGN) - && pc->IsNot(CT_NEWLINE)) - { - if ( pc->GetLevel() == 0 - && ( pc->Is(CT_FUNCTION) - || pc->Is(CT_WORD) - || pc->Is(CT_OPERATOR_VAL))) - { - fcn = pc; - } - } - - if (pc->IsNotNullChunk()) - { - if (pc->Is(CT_ASSIGN)) - { - return(pawn_process_variable(pc)); - } - } - - if (fcn != nullptr) - { - //LOG_FMT(LSYS, "FUNCTION: %s\n", fcn->Text()); - return(pawn_mark_function0(start, fcn)); - } - - if (start->Is(CT_ENUM)) - { - pc = start->GetNextType(CT_BRACE_CLOSE, start->GetLevel()); - return(pc); - } - //LOG_FMT(LSYS, "%s: Don't understand line %d, starting with '%s' [%s]\n", - // __func__, start->GetOrigLine(), start->Text(), get_token_name(start->GetType())); - return(start); -} // pawn_process_line - - -static Chunk *pawn_process_variable(Chunk *start) -{ - LOG_FUNC_ENTRY(); - Chunk *pc = Chunk::NullChunkPtr; - - if ( start != nullptr - && start->IsNotNullChunk()) - { - pc = start; - } - Chunk *prev = Chunk::NullChunkPtr; - - while ((pc = pc->GetNextNc())->IsNotNullChunk()) - { - if ( pc->Is(CT_NEWLINE) - && prev->IsNotNullChunk() - && !pawn_continued(prev, start->GetLevel())) - { - if (!prev->IsSemicolon()) - { - pawn_add_vsemi_after(prev); - } - break; - } - prev = pc; - } - return(pc); -} - - -void pawn_add_virtual_semicolons() -{ - LOG_FUNC_ENTRY(); - - // Add Pawn virtual semicolons - if (language_is_set(LANG_PAWN)) - { - Chunk *prev = Chunk::NullChunkPtr; - Chunk *pc = Chunk::GetHead(); - - while ((pc = pc->GetNext())->IsNotNullChunk()) - { - if ( !pc->IsCommentOrNewline() - && !pc->IsVBrace()) - { - prev = pc; - } - - if ( prev->IsNullChunk() - || ( pc->IsNot(CT_NEWLINE) - && !pc->IsBraceClose())) - { - continue; - } - - // we just hit a newline and we have a previous token - if ( !prev->TestFlags(PCF_IN_PREPROC) - && !prev->GetFlags().test_any(PCF_IN_ENUM | PCF_IN_STRUCT) - && !prev->IsSemicolon() - && !pawn_continued(prev, prev->GetBraceLevel())) - { - pawn_add_vsemi_after(prev); - prev = Chunk::NullChunkPtr; - } - } - } -} // pawn_add_virtual_semicolons - - -static Chunk *pawn_mark_function0(Chunk *start, Chunk *fcn) -{ - LOG_FUNC_ENTRY(); - - // handle prototypes - if (start == fcn) - { - Chunk *last = fcn->GetNextType(CT_PAREN_CLOSE, fcn->GetLevel())->GetNext(); - - if (last->Is(CT_SEMICOLON)) - { - LOG_FMT(LPFUNC, "%s: %zu] '%s' proto due to semicolon\n", - __func__, fcn->GetOrigLine(), fcn->Text()); - fcn->SetType(CT_FUNC_PROTO); - return(last); - } - } - else - { - if ( start->Is(CT_FORWARD) - || start->Is(CT_NATIVE)) - { - LOG_FMT(LPFUNC, "%s: %zu] '%s' [%s] proto due to %s\n", - __func__, fcn->GetOrigLine(), fcn->Text(), - get_token_name(fcn->GetType()), - get_token_name(start->GetType())); - fcn->SetType(CT_FUNC_PROTO); - return(fcn->GetNextNc()); - } - } - // Not a prototype, so it must be a function def - return(pawn_process_func_def(fcn)); -} - - -static Chunk *pawn_process_func_def(Chunk *pc) -{ - LOG_FUNC_ENTRY(); - - // We are on a function definition - pc->SetType(CT_FUNC_DEF); - - LOG_FMT(LPFUNC, "%s: %zu:%zu %s\n", - __func__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text()); - - /* - * If we don't have a brace open right after the close fparen, then - * we need to add virtual braces around the function body. - */ - Chunk *clp = pc->GetNextString(")", 1, 0); - Chunk *last = clp->GetNextNcNnl(); - - if (last->IsNotNullChunk()) - { - LOG_FMT(LPFUNC, "%s: %zu] last is '%s' [%s]\n", - __func__, last->GetOrigLine(), last->Text(), get_token_name(last->GetType())); - } - - // See if there is a state clause after the function - if ( last->IsNotNullChunk() - && last->IsString("<")) - { - LOG_FMT(LPFUNC, "%s: %zu] '%s' has state angle open %s\n", - __func__, pc->GetOrigLine(), pc->Text(), get_token_name(last->GetType())); - - last->SetType(CT_ANGLE_OPEN); - last->SetParentType(CT_FUNC_DEF); - - while ( ((last = last->GetNext())->IsNotNullChunk()) - && !last->IsString(">")) - { - // do nothing just search, TODO: use search_chunk - } - - if (last->IsNotNullChunk()) - { - LOG_FMT(LPFUNC, "%s: %zu] '%s' has state angle close %s\n", - __func__, pc->GetOrigLine(), pc->Text(), get_token_name(last->GetType())); - last->SetType(CT_ANGLE_CLOSE); - last->SetParentType(CT_FUNC_DEF); - } - last = last->GetNextNcNnl(); - } - - if (last->IsNullChunk()) - { - return(last); - } - - if (last->Is(CT_BRACE_OPEN)) - { - last->SetParentType(CT_FUNC_DEF); - last = last->GetNextType(CT_BRACE_CLOSE, last->GetLevel()); - - if (last->IsNotNullChunk()) - { - last->SetParentType(CT_FUNC_DEF); - } - } - else - { - LOG_FMT(LPFUNC, "%s: %zu] '%s' fdef: expected brace open: %s\n", - __func__, pc->GetOrigLine(), pc->Text(), get_token_name(last->GetType())); - - // do not insert a vbrace before a preproc - if (last->TestFlags(PCF_IN_PREPROC)) - { - return(last); - } - Chunk chunk = *last; - chunk.Str().clear(); - chunk.SetType(CT_VBRACE_OPEN); - chunk.SetParentType(CT_FUNC_DEF); - - Chunk *prev = chunk.CopyAndAddBefore(last); - last = prev; - - // find the next newline at level 0 - prev = prev->GetNextNcNnl(); - - do - { - LOG_FMT(LPFUNC, "%s:%zu] check %s, level %zu\n", - __func__, prev->GetOrigLine(), get_token_name(prev->GetType()), prev->GetLevel()); - - if ( prev->Is(CT_NEWLINE) - && prev->GetLevel() == 0) - { - Chunk *next = prev->GetNextNcNnl(); - - if ( next->IsNotNullChunk() - && next->IsNot(CT_ELSE) - && next->IsNot(CT_WHILE_OF_DO)) - { - break; - } - } - prev->SetLevel(prev->GetLevel() + 1); - prev->SetBraceLevel(prev->GetBraceLevel() + 1); - last = prev; - } while ((prev = prev->GetNext())->IsNotNullChunk()); - - if ( last != nullptr - && last->IsNotNullChunk()) - { - LOG_FMT(LPFUNC, "%s:%zu] ended on %s, level %zu\n", - __func__, last->GetOrigLine(), get_token_name(last->GetType()), last->GetLevel()); - } - chunk = *last; - chunk.Str().clear(); - chunk.SetType(CT_VBRACE_CLOSE); - chunk.SetParentType(CT_FUNC_DEF); - chunk.SetColumn(chunk.GetColumn() + last->Len()); - chunk.SetLevel(0); - chunk.SetBraceLevel(0); - last = chunk.CopyAndAddAfter(last); - } - return(last); -} // pawn_process_func_def - - -Chunk *pawn_check_vsemicolon(Chunk *pc) -{ - LOG_FUNC_ENTRY(); - - // Grab the open VBrace - Chunk *vb_open = pc->GetPrevType(CT_VBRACE_OPEN); - - /* - * Grab the item before the newline - * Don't do anything if: - * - the only thing previous is the V-Brace open - * - in a preprocessor - * - level > (vb_open->GetLevel() + 1) -- ie, in () or [] - * - it is something that needs a continuation - * + arith, assign, bool, comma, compare - */ - Chunk *prev = pc->GetPrevNcNnl(); - - if ( prev->IsNullChunk() - || prev == vb_open - || prev->TestFlags(PCF_IN_PREPROC) - || pawn_continued(prev, vb_open->GetLevel() + 1)) - { - if (prev->IsNotNullChunk()) - { - LOG_FMT(LPVSEMI, "%s: no VSEMI on line %zu, prev='%s' [%s]\n", - __func__, prev->GetOrigLine(), prev->Text(), get_token_name(prev->GetType())); - } - return(pc); - } - return(pawn_add_vsemi_after(prev)); -} |