diff options
Diffstat (limited to 'debian/uncrustify-trinity/uncrustify-trinity-0.74.0/src/combine_fix_mark.cpp')
| -rw-r--r-- | debian/uncrustify-trinity/uncrustify-trinity-0.74.0/src/combine_fix_mark.cpp | 2584 |
1 files changed, 0 insertions, 2584 deletions
diff --git a/debian/uncrustify-trinity/uncrustify-trinity-0.74.0/src/combine_fix_mark.cpp b/debian/uncrustify-trinity/uncrustify-trinity-0.74.0/src/combine_fix_mark.cpp deleted file mode 100644 index 6213e509..00000000 --- a/debian/uncrustify-trinity/uncrustify-trinity-0.74.0/src/combine_fix_mark.cpp +++ /dev/null @@ -1,2584 +0,0 @@ -/** - * @file combine_fix_mark.cpp - * - * @author Guy Maurel - * @license GPL v2+ - * extract fom combine.cpp - */ - -#include "combine_fix_mark.h" - -#include "combine_skip.h" -#include "combine_tools.h" -#include "flag_parens.h" -#include "log_rules.h" - -constexpr static auto LCURRENT = LCOMBINE; - - -void fix_casts(chunk_t *start) -{ - LOG_FUNC_ENTRY(); - chunk_t *pc; - chunk_t *prev; - chunk_t *first; - chunk_t *after; - chunk_t *last = nullptr; - chunk_t *paren_close; - const char *verb = "likely"; - const char *detail = ""; - size_t count = 0; - int word_count = 0; - bool nope; - bool doubtful_cast = false; - - - LOG_FMT(LCASTS, "%s(%d): start->text() is '%s', orig_line is %zu, orig_col is %zu\n", - __func__, __LINE__, start->text(), start->orig_line, start->orig_col); - - prev = chunk_get_prev_ncnnlni(start); // Issue #2279 - - if (prev == nullptr) - { - return; - } - - if (chunk_is_token(prev, CT_PP_DEFINED)) - { - LOG_FMT(LCASTS, "%s(%d): -- not a cast - after defined\n", - __func__, __LINE__); - return; - } - - if (chunk_is_token(prev, CT_ANGLE_CLOSE)) - { - LOG_FMT(LCASTS, "%s(%d): -- not a cast - after > (template)\n", - __func__, __LINE__); - return; - } - // Make sure there is only WORD, TYPE, and '*' or '^' before the close paren - pc = chunk_get_next_ncnnl(start); - first = pc; - - while ( pc != nullptr - && ( chunk_is_type(pc) - || chunk_is_token(pc, CT_WORD) - || chunk_is_token(pc, CT_QUALIFIER) - || chunk_is_token(pc, CT_DC_MEMBER) - || chunk_is_token(pc, CT_PP) - || chunk_is_token(pc, CT_STAR) - || chunk_is_token(pc, CT_QUESTION) - || chunk_is_token(pc, CT_CARET) - || chunk_is_token(pc, CT_TSQUARE) - || ( ( chunk_is_token(pc, CT_ANGLE_OPEN) - || chunk_is_token(pc, CT_ANGLE_CLOSE)) - && language_is_set(LANG_OC | LANG_JAVA)) - || ( ( chunk_is_token(pc, CT_QUESTION) - || chunk_is_token(pc, CT_COMMA) - || chunk_is_token(pc, CT_MEMBER)) - && language_is_set(LANG_JAVA)) - || chunk_is_token(pc, CT_AMP))) - { - LOG_FMT(LCASTS, "%s(%d): pc->text() is '%s', orig_line is %zu, orig_col is %zu, type is %s\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col, get_token_name(pc->type)); - - if ( chunk_is_token(pc, CT_WORD) - || ( chunk_is_token(last, CT_ANGLE_CLOSE) - && chunk_is_token(pc, CT_DC_MEMBER))) - { - word_count++; - } - else if ( chunk_is_token(pc, CT_DC_MEMBER) - || chunk_is_token(pc, CT_MEMBER) - || chunk_is_token(pc, CT_PP)) - { - // might be negativ, such as with: - // a = val + (CFoo::bar_t)7; - word_count--; - } - last = pc; - pc = chunk_get_next_ncnnl(pc); - count++; - } - - if ( pc == nullptr - || chunk_is_not_token(pc, CT_PAREN_CLOSE) - || chunk_is_token(prev, CT_OC_CLASS)) - { - LOG_FMT(LCASTS, "%s(%d): -- not a cast, hit type is %s\n", - __func__, __LINE__, pc == nullptr ? "NULL" : get_token_name(pc->type)); - return; - } - - if (word_count > 1) - { - LOG_FMT(LCASTS, "%s(%d): -- too many words: %d\n", - __func__, __LINE__, word_count); - return; - } - paren_close = pc; - - // If last is a type or star/caret, we have a cast for sure - if ( chunk_is_token(last, CT_STAR) - || chunk_is_token(last, CT_CARET) - || chunk_is_token(last, CT_PTR_TYPE) - || chunk_is_token(last, CT_TYPE) - || ( chunk_is_token(last, CT_ANGLE_CLOSE) - && language_is_set(LANG_OC | LANG_JAVA))) - { - verb = "for sure"; - } - else if (count == 1) - { - /* - * We are on a potential cast of the form "(word)". - * We don't know if the word is a type. So lets guess based on some - * simple rules: - * - if all caps, likely a type - * - if it ends in _t, likely a type - * - if it's objective-c and the type is id, likely valid - */ - verb = "guessed"; - - if ( (last->len() > 3) - && (last->str[last->len() - 2] == '_') - && (last->str[last->len() - 1] == 't')) - { - detail = " -- '_t'"; - } - else if (is_ucase_str(last->text(), last->len())) - { - detail = " -- upper case"; - } - else if ( language_is_set(LANG_OC) - && chunk_is_str(last, "id", 2)) - { - detail = " -- Objective-C id"; - } - else - { - // If we can't tell for sure whether this is a cast, decide against it - detail = " -- mixed case"; - doubtful_cast = true; - } - /* - * If the next item is a * or &, the next item after that can't be a - * number or string. - * - * If the next item is a +, the next item has to be a number. - * - * If the next item is a -, the next item can't be a string. - * - * For this to be a cast, the close paren must be followed by: - * - constant (number or string) - * - paren open - * - word - * - * Find the next non-open paren item. - */ - pc = chunk_get_next_ncnnl(paren_close); - after = pc; - - do - { - after = chunk_get_next_ncnnl(after); - } while (chunk_is_token(after, CT_PAREN_OPEN)); - - if (after == nullptr) - { - LOG_FMT(LCASTS, "%s(%d): -- not a cast - hit NULL\n", - __func__, __LINE__); - return; - } - nope = false; - - if (chunk_is_ptr_operator(pc)) - { - // star (*) and address (&) are ambiguous - if ( chunk_is_token(after, CT_NUMBER_FP) - || chunk_is_token(after, CT_NUMBER) - || chunk_is_token(after, CT_STRING) - || doubtful_cast) - { - nope = true; - } - } - else if (chunk_is_token(pc, CT_MINUS)) - { - // (UINT8)-1 or (foo)-1 or (FOO)-'a' - if ( chunk_is_token(after, CT_STRING) - || doubtful_cast) - { - nope = true; - } - } - else if (chunk_is_token(pc, CT_PLUS)) - { - // (UINT8)+1 or (foo)+1 - if ( ( chunk_is_not_token(after, CT_NUMBER) - && chunk_is_not_token(after, CT_NUMBER_FP)) - || doubtful_cast) - { - nope = true; - } - } - else if ( chunk_is_not_token(pc, CT_NUMBER_FP) - && chunk_is_not_token(pc, CT_NUMBER) - && chunk_is_not_token(pc, CT_WORD) - && chunk_is_not_token(pc, CT_THIS) - && chunk_is_not_token(pc, CT_TYPE) - && chunk_is_not_token(pc, CT_PAREN_OPEN) - && chunk_is_not_token(pc, CT_STRING) - && chunk_is_not_token(pc, CT_DECLTYPE) - && chunk_is_not_token(pc, CT_SIZEOF) - && get_chunk_parent_type(pc) != CT_SIZEOF - && chunk_is_not_token(pc, CT_FUNC_CALL) - && chunk_is_not_token(pc, CT_FUNC_CALL_USER) - && chunk_is_not_token(pc, CT_FUNCTION) - && chunk_is_not_token(pc, CT_BRACE_OPEN) - && (!( chunk_is_token(pc, CT_SQUARE_OPEN) - && language_is_set(LANG_OC)))) - { - LOG_FMT(LCASTS, "%s(%d): -- not a cast - followed by text() '%s', type is %s\n", - __func__, __LINE__, pc->text(), get_token_name(pc->type)); - return; - } - - if (nope) - { - LOG_FMT(LCASTS, "%s(%d): -- not a cast - text() '%s' followed by type %s\n", - __func__, __LINE__, pc->text(), get_token_name(after->type)); - return; - } - } - // if the 'cast' is followed by a semicolon, comma, bool or close parenthesis, it isn't - pc = chunk_get_next_ncnnl(paren_close); - - if (pc == nullptr) - { - return; - } - - if ( chunk_is_semicolon(pc) - || chunk_is_token(pc, CT_COMMA) - || chunk_is_token(pc, CT_BOOL) // Issue #2151 - || chunk_is_paren_close(pc)) - { - LOG_FMT(LCASTS, "%s(%d): -- not a cast - followed by type %s\n", - __func__, __LINE__, get_token_name(pc->type)); - return; - } - set_chunk_parent(start, CT_C_CAST); - set_chunk_parent(paren_close, CT_C_CAST); - - LOG_FMT(LCASTS, "%s(%d): -- %s c-cast: (", - __func__, __LINE__, verb); - - for (pc = first; - pc != nullptr && pc != paren_close; - pc = chunk_get_next_ncnnl(pc)) - { - set_chunk_parent(pc, CT_C_CAST); - make_type(pc); - LOG_FMT(LCASTS, " %s", pc->text()); - } - - LOG_FMT(LCASTS, " )%s\n", detail); - - // Mark the next item as an expression start - pc = chunk_get_next_ncnnl(paren_close); - - if (pc != nullptr) - { - chunk_flags_set(pc, PCF_EXPR_START); - - if (chunk_is_opening_brace(pc)) - { - set_paren_parent(pc, get_chunk_parent_type(start)); - } - } -} // fix_casts - - -void fix_fcn_def_params(chunk_t *start) -{ - LOG_FUNC_ENTRY(); - - if (start == nullptr) - { - return; - } - LOG_FMT(LFCNP, "%s(%d): text() '%s', type is %s, on orig_line %zu, level is %zu\n", - __func__, __LINE__, start->text(), get_token_name(start->type), start->orig_line, start->level); - - while ( start != nullptr - && !chunk_is_paren_open(start)) - { - start = chunk_get_next_ncnnl(start); - } - - if (start == nullptr)// Coverity CID 76003, 1100782 - { - return; - } - // ensure start chunk holds a single '(' character - assert( (start->len() == 1) - && (start->str[0] == '(')); - - ChunkStack cs; - size_t level = start->level + 1; - chunk_t *pc = start; - - while ((pc = chunk_get_next_ncnnl(pc)) != nullptr) - { - if ( ( (start->len() == 1) - && (start->str[0] == ')')) - || pc->level < level) - { - LOG_FMT(LFCNP, "%s(%d): bailed on text() '%s', on orig_line %zu\n", - __func__, __LINE__, pc->text(), pc->orig_line); - break; - } - LOG_FMT(LFCNP, "%s(%d): %s, text() '%s' on orig_line %zu, level %zu\n", - __func__, __LINE__, (pc->level > level) ? "skipping" : "looking at", - pc->text(), pc->orig_line, pc->level); - - if (pc->level > level) - { - continue; - } - - if ( chunk_is_star(pc) - || chunk_is_msref(pc) - || chunk_is_nullable(pc)) - { - set_chunk_type(pc, CT_PTR_TYPE); - cs.Push_Back(pc); - } - else if ( chunk_is_token(pc, CT_AMP) - || ( language_is_set(LANG_CPP) - && chunk_is_str(pc, "&&", 2))) - { - set_chunk_type(pc, CT_BYREF); - cs.Push_Back(pc); - } - else if (chunk_is_token(pc, CT_TYPE_WRAP)) - { - cs.Push_Back(pc); - } - else if ( chunk_is_token(pc, CT_WORD) - || chunk_is_token(pc, CT_TYPE)) - { - cs.Push_Back(pc); - } - else if ( chunk_is_token(pc, CT_COMMA) - || chunk_is_token(pc, CT_ASSIGN)) - { - mark_variable_stack(cs, LFCNP); - - if (chunk_is_token(pc, CT_ASSIGN)) - { - // Mark assignment for default param spacing - set_chunk_parent(pc, CT_FUNC_PROTO); - } - } - } - mark_variable_stack(cs, LFCNP); -} // fix_fcn_def_params - - -void fix_type_cast(chunk_t *start) -{ - LOG_FUNC_ENTRY(); - chunk_t *pc; - - pc = chunk_get_next_ncnnl(start); - - if ( pc == nullptr - || chunk_is_not_token(pc, CT_ANGLE_OPEN)) - { - return; - } - - while ( ((pc = chunk_get_next_ncnnl(pc)) != nullptr) - && pc->level >= start->level) - { - if ( pc->level == start->level - && chunk_is_token(pc, CT_ANGLE_CLOSE)) - { - pc = chunk_get_next_ncnnl(pc); - - if (pc == nullptr) - { - return; - } - - if (chunk_is_str(pc, "(", 1)) - { - set_paren_parent(pc, CT_TYPE_CAST); - } - return; - } - make_type(pc); - } -} // fix_type_cast - - -void fix_typedef(chunk_t *start) -{ - LOG_FUNC_ENTRY(); - - if (start == nullptr) - { - return; - } - LOG_FMT(LTYPEDEF, "%s(%d): typedef @ orig_line %zu, orig_col %zu\n", - __func__, __LINE__, start->orig_line, start->orig_col); - - chunk_t *the_type = nullptr; - chunk_t *last_op = nullptr; - - /* - * Mark everything in the typedef and scan for ")(", which makes it a - * function type - */ - for (chunk_t *next = chunk_get_next_ncnnl(start, scope_e::PREPROC) - ; next != nullptr && next->level >= start->level - ; next = chunk_get_next_ncnnl(next, scope_e::PREPROC)) - { - chunk_flags_set(next, PCF_IN_TYPEDEF); - - if (start->level == next->level) - { - if (chunk_is_semicolon(next)) - { - set_chunk_parent(next, CT_TYPEDEF); - break; - } - - if (chunk_is_token(next, CT_ATTRIBUTE)) - { - break; - } - - if ( language_is_set(LANG_D) - && chunk_is_token(next, CT_ASSIGN)) - { - set_chunk_parent(next, CT_TYPEDEF); - break; - } - make_type(next); - - if (chunk_is_token(next, CT_TYPE)) - { - the_type = next; - } - chunk_flags_clr(next, PCF_VAR_1ST_DEF); - - if (*next->str.c_str() == '(') - { - last_op = next; - } - } - } - - // avoid interpreting typedef NS_ENUM (NSInteger, MyEnum) as a function def - if ( last_op != nullptr - && !( language_is_set(LANG_OC) - && get_chunk_parent_type(last_op) == CT_ENUM)) - { - flag_parens(last_op, PCF_NONE, CT_FPAREN_OPEN, CT_TYPEDEF, false); - fix_fcn_def_params(last_op); - - the_type = chunk_get_prev_ncnnlni(last_op, scope_e::PREPROC); // Issue #2279 - - if (the_type == nullptr) - { - return; - } - chunk_t *open_paren = nullptr; - - if (chunk_is_paren_close(the_type)) - { - open_paren = chunk_skip_to_match_rev(the_type); - mark_function_type(the_type); - the_type = chunk_get_prev_ncnnlni(the_type, scope_e::PREPROC); // Issue #2279 - - if (the_type == nullptr) - { - return; - } - } - else - { - // must be: "typedef <return type>func(params);" - set_chunk_type(the_type, CT_FUNC_TYPE); - } - set_chunk_parent(the_type, CT_TYPEDEF); - - LOG_FMT(LTYPEDEF, "%s(%d): fcn typedef text() '%s', on orig_line %zu\n", - __func__, __LINE__, the_type->text(), the_type->orig_line); - - // If we are aligning on the open parenthesis, grab that instead - log_rule_B("align_typedef_func"); - - if ( open_paren != nullptr - && options::align_typedef_func() == 1) - { - the_type = open_paren; - } - log_rule_B("align_typedef_func"); - - if (options::align_typedef_func() != 0) - { - LOG_FMT(LTYPEDEF, "%s(%d): -- align anchor on text() %s, @ orig_line %zu, orig_col %zu\n", - __func__, __LINE__, the_type->text(), the_type->orig_line, the_type->orig_col); - chunk_flags_set(the_type, PCF_ANCHOR); - } - // already did everything we need to do - return; - } - /* - * Skip over enum/struct/union stuff, as we know it isn't a return type - * for a function type - */ - chunk_t *after = chunk_get_next_ncnnl(start, scope_e::PREPROC); - - if (after == nullptr) - { - return; - } - - if ( chunk_is_not_token(after, CT_ENUM) - && chunk_is_not_token(after, CT_STRUCT) - && chunk_is_not_token(after, CT_UNION)) - { - if (the_type != nullptr) - { - // We have just a regular typedef - LOG_FMT(LTYPEDEF, "%s(%d): regular typedef text() %s, on orig_line %zu\n", - __func__, __LINE__, the_type->text(), the_type->orig_line); - chunk_flags_set(the_type, PCF_ANCHOR); - } - return; - } - // We have a struct/union/enum, next should be either a type or { - chunk_t *next = chunk_get_next_ncnnl(after, scope_e::PREPROC); - - if (next == nullptr) - { - return; - } - - if (chunk_is_token(next, CT_TYPE)) - { - next = chunk_get_next_ncnnl(next, scope_e::PREPROC); - - if (next == nullptr) - { - return; - } - } - - if (chunk_is_token(next, CT_BRACE_OPEN)) - { - // Skip to the closing brace - chunk_t *br_c = chunk_get_next_type(next, CT_BRACE_CLOSE, next->level, scope_e::PREPROC); - - if (br_c != nullptr) - { - const c_token_t tag = after->type; - set_chunk_parent(next, tag); - set_chunk_parent(br_c, tag); - - if (tag == CT_ENUM) - { - flag_series(after, br_c, PCF_IN_ENUM); - } - else if (tag == CT_STRUCT) - { - flag_series(after, br_c, PCF_IN_STRUCT); - } - } - } - - if (the_type != nullptr) - { - LOG_FMT(LTYPEDEF, "%s(%d): %s typedef text() %s, on orig_line %zu\n", - __func__, __LINE__, get_token_name(after->type), the_type->text(), - the_type->orig_line); - chunk_flags_set(the_type, PCF_ANCHOR); - } -} // fix_typedef - - -chunk_t *fix_variable_definition(chunk_t *start) -{ - LOG_FUNC_ENTRY(); - chunk_t *pc = start; - chunk_t *end; - chunk_t *tmp_pc; - ChunkStack cs; - int idx; - int ref_idx; - - LOG_FMT(LFVD, "%s(%d): start at pc->orig_line is %zu, pc->orig_col is %zu\n", - __func__, __LINE__, pc->orig_line, pc->orig_col); - - // Scan for words and types and stars oh my! - while ( chunk_is_token(pc, CT_TYPE) - || chunk_is_token(pc, CT_WORD) - || chunk_is_token(pc, CT_QUALIFIER) - || chunk_is_token(pc, CT_TYPENAME) - || chunk_is_token(pc, CT_DC_MEMBER) - || chunk_is_token(pc, CT_MEMBER) - || chunk_is_token(pc, CT_PP) // Issue #3169 - || chunk_is_ptr_operator(pc)) - { - LOG_FMT(LFVD, "%s(%d): 1:pc->text() '%s', type is %s\n", - __func__, __LINE__, pc->text(), get_token_name(pc->type)); - cs.Push_Back(pc); - pc = chunk_get_next_ncnnl(pc); - - if (pc == nullptr) - { - LOG_FMT(LFVD, "%s(%d): pc is nullptr\n", __func__, __LINE__); - return(nullptr); - } - LOG_FMT(LFVD, "%s(%d): 2:pc->text() '%s', type is %s\n", - __func__, __LINE__, pc->text(), get_token_name(pc->type)); - - // Skip templates and attributes - pc = skip_template_next(pc); - - if (pc == nullptr) - { - LOG_FMT(LFVD, "%s(%d): pc is nullptr\n", __func__, __LINE__); - return(nullptr); - } - LOG_FMT(LFVD, "%s(%d): 3:pc->text() '%s', type is %s\n", - __func__, __LINE__, pc->text(), get_token_name(pc->type)); - - pc = skip_attribute_next(pc); - - if (pc == nullptr) - { - LOG_FMT(LFVD, "%s(%d): pc is nullptr\n", __func__, __LINE__); - return(nullptr); - } - LOG_FMT(LFVD, "%s(%d): 4:pc->text() '%s', type is %s\n", - __func__, __LINE__, pc->text(), get_token_name(pc->type)); - - if (language_is_set(LANG_JAVA)) - { - pc = skip_tsquare_next(pc); - LOG_FMT(LFVD, "%s(%d): 5:pc->text() '%s', type is %s\n", __func__, __LINE__, pc->text(), get_token_name(pc->type)); - } - } - end = pc; - - if (end == nullptr) - { - LOG_FMT(LFVD, "%s(%d): end is nullptr\n", __func__, __LINE__); - return(nullptr); - } - LOG_FMT(LFVD, "%s(%d): end->type is %s\n", __func__, __LINE__, get_token_name(end->type)); - - if (chunk_is_token(end, CT_FUNC_CTOR_VAR)) // Issue #3010 - { - return(end); - } - - if ( cs.Len() == 1 - && chunk_is_token(end, CT_BRACE_OPEN) - && get_chunk_parent_type(end) == CT_BRACED_INIT_LIST) - { - set_chunk_type(cs.Get(0)->m_pc, CT_TYPE); - } - - // Function defs are handled elsewhere - if ( (cs.Len() <= 1) - || chunk_is_token(end, CT_FUNC_DEF) - || chunk_is_token(end, CT_FUNC_PROTO) - || chunk_is_token(end, CT_FUNC_CLASS_DEF) - || chunk_is_token(end, CT_FUNC_CLASS_PROTO) - || chunk_is_token(end, CT_OPERATOR)) - { - return(skip_to_next_statement(end)); - } - // ref_idx points to the alignable part of the variable definition - ref_idx = cs.Len() - 1; - - // Check for the '::' stuff: "char *Engine::name" - if ( (cs.Len() >= 3) - && ( (cs.Get(cs.Len() - 2)->m_pc->type == CT_MEMBER) - || (cs.Get(cs.Len() - 2)->m_pc->type == CT_DC_MEMBER))) - { - idx = cs.Len() - 2; - - while (idx > 0) - { - tmp_pc = cs.Get(idx)->m_pc; - - if ( chunk_is_not_token(tmp_pc, CT_DC_MEMBER) - && chunk_is_not_token(tmp_pc, CT_MEMBER)) - { - break; - } - - if (idx == 0) - { - fprintf(stderr, "%s(%d): idx is ZERO, cannot be decremented, at line %zu, column %zu\n", - __func__, __LINE__, tmp_pc->orig_line, tmp_pc->orig_col); - log_flush(true); - exit(EX_SOFTWARE); - } - idx--; - tmp_pc = cs.Get(idx)->m_pc; - - if ( chunk_is_not_token(tmp_pc, CT_WORD) - && chunk_is_not_token(tmp_pc, CT_TYPE)) - { - break; - } - make_type(tmp_pc); - idx--; - } - ref_idx = idx + 1; - } - tmp_pc = cs.Get(ref_idx)->m_pc; - LOG_FMT(LFVD, "%s(%d): ref_idx(%d) is '%s'\n", __func__, __LINE__, ref_idx, tmp_pc->text()); - - // No type part found! - if (ref_idx <= 0) - { - return(skip_to_next_statement(end)); - } - LOG_FMT(LFVD2, "%s(%d): orig_line is %zu, TYPE : ", __func__, __LINE__, start->orig_line); - - for (size_t idxForCs = 0; idxForCs < cs.Len() - 1; idxForCs++) - { - tmp_pc = cs.Get(idxForCs)->m_pc; - make_type(tmp_pc); - chunk_flags_set(tmp_pc, PCF_VAR_TYPE); - LOG_FMT(LFVD2, " text() is '%s', type is %s", tmp_pc->text(), get_token_name(tmp_pc->type)); - } - - LOG_FMT(LFVD2, "\n"); - - // OK we have two or more items, mark types up to the end. - LOG_FMT(LFVD, "%s(%d): pc->orig_line is %zu, pc->orig_col is %zu\n", - __func__, __LINE__, pc->orig_line, pc->orig_col); - mark_variable_definition(cs.Get(cs.Len() - 1)->m_pc); - - if (chunk_is_token(end, CT_COMMA)) - { - return(chunk_get_next_ncnnl(end)); - } - return(skip_to_next_statement(end)); -} // fix_variable_definition - - -void mark_cpp_constructor(chunk_t *pc) -{ - LOG_FUNC_ENTRY(); - chunk_t *paren_open; - chunk_t *tmp; - chunk_t *after; - chunk_t *var; - bool is_destr = false; - - tmp = chunk_get_prev_ncnnlni(pc); // Issue #2279 - - if ( chunk_is_token(tmp, CT_INV) - || chunk_is_token(tmp, CT_DESTRUCTOR)) - { - set_chunk_type(tmp, CT_DESTRUCTOR); - set_chunk_parent(pc, CT_DESTRUCTOR); - is_destr = true; - } - LOG_FMT(LFTOR, "%s(%d): orig_line is %zu, orig_col is %zu, FOUND %sSTRUCTOR for '%s'[%s] prev '%s'[%s]\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, - is_destr ? "DE" : "CON", - pc->text(), get_token_name(pc->type), - tmp->text(), get_token_name(tmp->type)); - - paren_open = skip_template_next(chunk_get_next_ncnnl(pc)); - - if (!chunk_is_str(paren_open, "(", 1)) - { - LOG_FMT(LWARN, "%s:%zu Expected '(', got: [%s]\n", - cpd.filename.c_str(), paren_open->orig_line, - paren_open->text()); - return; - } - // Mark parameters - fix_fcn_def_params(paren_open); - after = flag_parens(paren_open, PCF_IN_FCN_CALL, CT_FPAREN_OPEN, CT_FUNC_CLASS_PROTO, false); - - LOG_FMT(LFTOR, "%s(%d): text() '%s'\n", __func__, __LINE__, after->text()); - - // Scan until the brace open, mark everything - tmp = paren_open; - bool hit_colon = false; - - while ( tmp != nullptr - && ( chunk_is_not_token(tmp, CT_BRACE_OPEN) - || tmp->level != paren_open->level) - && !chunk_is_semicolon(tmp)) - { - LOG_FMT(LFTOR, "%s(%d): tmp is '%s', orig_line is %zu, orig_col is %zu\n", - __func__, __LINE__, tmp->text(), tmp->orig_line, tmp->orig_col); - chunk_flags_set(tmp, PCF_IN_CONST_ARGS); - tmp = chunk_get_next_ncnnl(tmp); - - if ( chunk_is_str(tmp, ":", 1) - && tmp->level == paren_open->level) - { - set_chunk_type(tmp, CT_CONSTR_COLON); - hit_colon = true; - } - - if ( hit_colon - && ( chunk_is_paren_open(tmp) - || chunk_is_opening_brace(tmp)) - && tmp->level == paren_open->level) - { - var = skip_template_prev(chunk_get_prev_ncnnlni(tmp)); // Issue #2279 - - if ( chunk_is_token(var, CT_TYPE) - || chunk_is_token(var, CT_WORD)) - { - set_chunk_type(var, CT_FUNC_CTOR_VAR); - flag_parens(tmp, PCF_IN_FCN_CALL, CT_FPAREN_OPEN, CT_FUNC_CTOR_VAR, false); - } - } - } - - if (chunk_is_token(tmp, CT_BRACE_OPEN)) - { - set_paren_parent(paren_open, CT_FUNC_CLASS_DEF); - set_paren_parent(tmp, CT_FUNC_CLASS_DEF); - LOG_FMT(LFCN, "%s(%d): Marked '%s' as FUNC_CLASS_DEF on orig_line %zu, orig_col %zu\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col); - } - else - { - set_chunk_parent(tmp, CT_FUNC_CLASS_PROTO); - set_chunk_type(pc, CT_FUNC_CLASS_PROTO); - LOG_FMT(LFCN, "%s(%d): Marked '%s' as FUNC_CLASS_PROTO on orig_line %zu, orig_col %zu\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col); - } - tmp = chunk_get_prev_ncnnlni(pc); // Issue #2907 - - if (chunk_is_token(tmp, CT_DESTRUCTOR)) - { - set_chunk_parent(tmp, pc->type); - tmp = chunk_get_prev_ncnnlni(tmp); - } - - while (chunk_is_token(tmp, CT_QUALIFIER)) - { - set_chunk_parent(tmp, pc->type); - tmp = chunk_get_prev_ncnnlni(tmp); - } -} // mark_cpp_constructor - - -void mark_cpp_lambda(chunk_t *square_open) -{ - if ( chunk_is_token(square_open, CT_SQUARE_OPEN) - && get_chunk_parent_type(square_open) == CT_CPP_LAMBDA) - { - auto *brace_close = chunk_get_next_type(square_open, CT_BRACE_CLOSE, square_open->level); - - if (get_chunk_parent_type(brace_close) == CT_CPP_LAMBDA) - { - for (auto *pc = square_open; pc != brace_close; pc = chunk_get_next_ncnnl(pc)) - { - chunk_flags_set(pc, PCF_IN_LAMBDA); - } - } - } -} // mark_cpp_lambda - - -void mark_define_expressions(void) -{ - LOG_FUNC_ENTRY(); - - bool in_define = false; - bool first = true; - chunk_t *pc = chunk_get_head(); - chunk_t *prev = pc; - - while (pc != nullptr) - { - if (!in_define) - { - if ( chunk_is_token(pc, CT_PP_DEFINE) - || chunk_is_token(pc, CT_PP_IF) - || chunk_is_token(pc, CT_PP_ELSE)) - { - in_define = true; - first = true; - } - } - else - { - if ( !pc->flags.test(PCF_IN_PREPROC) - || chunk_is_token(pc, CT_PREPROC)) - { - in_define = false; - } - else - { - if ( chunk_is_not_token(pc, CT_MACRO) - && ( first - || chunk_is_token(prev, CT_PAREN_OPEN) - || chunk_is_token(prev, CT_ARITH) - || chunk_is_token(prev, CT_SHIFT) - || chunk_is_token(prev, CT_CARET) - || chunk_is_token(prev, CT_ASSIGN) - || chunk_is_token(prev, CT_COMPARE) - || chunk_is_token(prev, CT_RETURN) - || chunk_is_token(prev, CT_GOTO) - || chunk_is_token(prev, CT_CONTINUE) - || chunk_is_token(prev, CT_FPAREN_OPEN) - || chunk_is_token(prev, CT_SPAREN_OPEN) - || chunk_is_token(prev, CT_BRACE_OPEN) - || chunk_is_semicolon(prev) - || chunk_is_token(prev, CT_COMMA) - || chunk_is_token(prev, CT_COLON) - || chunk_is_token(prev, CT_QUESTION))) - { - chunk_flags_set(pc, PCF_EXPR_START); - first = false; - } - } - } - prev = pc; - pc = chunk_get_next(pc); - } -} // mark_define_expressions - - -void mark_exec_sql(chunk_t *pc) -{ - LOG_FUNC_ENTRY(); - chunk_t *tmp; - - // Change CT_WORD to CT_SQL_WORD - for (tmp = chunk_get_next(pc); tmp != nullptr; tmp = chunk_get_next(tmp)) - { - set_chunk_parent(tmp, pc->type); - - if (chunk_is_token(tmp, CT_WORD)) - { - set_chunk_type(tmp, CT_SQL_WORD); - } - - if (chunk_is_token(tmp, CT_SEMICOLON)) - { - break; - } - } - - if ( chunk_is_not_token(pc, CT_SQL_BEGIN) - || tmp == nullptr - || chunk_is_not_token(tmp, CT_SEMICOLON)) - { - return; - } - - for (tmp = chunk_get_next(tmp); - tmp != nullptr && chunk_is_not_token(tmp, CT_SQL_END); - tmp = chunk_get_next(tmp)) - { - tmp->level++; - } -} // mark_exec_sql - - -void mark_function_return_type(chunk_t *fname, chunk_t *start, c_token_t parent_type) -{ - LOG_FUNC_ENTRY(); - chunk_t *pc = start; - - if (pc != nullptr) - { - // Step backwards from pc and mark the parent of the return type - LOG_FMT(LFCNR, "%s(%d): (backwards) return type for '%s' @ orig_line is %zu, orig_col is %zu\n", - __func__, __LINE__, fname->text(), fname->orig_line, fname->orig_col); - - chunk_t *first = pc; - - while (pc != nullptr) - { - LOG_FMT(LFCNR, "%s(%d): orig_line is %zu, orig_col is %zu, text() '%s', type is %s, ", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text(), get_token_name(pc->type)); - log_pcf_flags(LFCNR, pc->flags); - - if (chunk_is_token(pc, CT_ANGLE_CLOSE)) - { - pc = skip_template_prev(pc); - - if ( pc == nullptr - || chunk_is_token(pc, CT_TEMPLATE)) - { - //either expression is not complete or this is smth like 'template<T> void func()' - // - we are not interested in 'template<T>' part - break; - } - else - { - //this is smth like 'vector<int> func()' and 'pc' is currently on 'vector' - just proceed - } - } - - if ( ( !chunk_is_type(pc) - && chunk_is_not_token(pc, CT_OPERATOR) - && chunk_is_not_token(pc, CT_WORD) - && chunk_is_not_token(pc, CT_ADDR)) - || pc->flags.test(PCF_IN_PREPROC)) - { - break; - } - - if (!chunk_is_ptr_operator(pc)) - { - first = pc; - } - pc = chunk_get_prev_ncnnlni(pc); // Issue #2279 - } - LOG_FMT(LFCNR, "%s(%d): marking returns...", __func__, __LINE__); - - // Changing words to types into tuple return types in CS. - bool is_return_tuple = false; - - if ( chunk_is_token(pc, CT_PAREN_CLOSE) - && !pc->flags.test(PCF_IN_PREPROC)) - { - first = chunk_skip_to_match_rev(pc); - is_return_tuple = true; - } - pc = first; - - while (pc != nullptr) - { - LOG_FMT(LFCNR, " text() '%s', type is %s", pc->text(), get_token_name(pc->type)); - - if (parent_type != CT_NONE) - { - set_chunk_parent(pc, parent_type); - } - chunk_t *prev = chunk_get_prev_ncnnlni(pc); // Issue #2279 - - if ( !is_return_tuple - || chunk_is_not_token(pc, CT_WORD) - || ( prev != nullptr - && chunk_is_not_token(prev, CT_TYPE))) - { - make_type(pc); - } - - if (pc == start) - { - break; - } - pc = chunk_get_next_ncnnl(pc); - - //template angles should keep parent type CT_TEMPLATE - if (chunk_is_token(pc, CT_ANGLE_OPEN)) - { - pc = chunk_get_next_type(pc, CT_ANGLE_CLOSE, pc->level); - - if (pc == start) - { - break; - } - pc = chunk_get_next_ncnnl(pc); - } - } - LOG_FMT(LFCNR, "\n"); - - // Back up and mark parent type on friend declarations - if ( parent_type != CT_NONE - && first - && first->flags.test(PCF_IN_CLASS)) - { - pc = chunk_get_prev_ncnnlni(first); // Issue #2279 - - if (chunk_is_token(pc, CT_FRIEND)) - { - LOG_FMT(LFCNR, "%s(%d): marking friend\n", __func__, __LINE__); - set_chunk_parent(pc, parent_type); - // A friend might be preceded by a template specification, as in: - // template <...> friend type func(...); - // If so, we need to mark that also - pc = chunk_get_prev_ncnnlni(pc); // Issue #2279 - - if (chunk_is_token(pc, CT_ANGLE_CLOSE)) - { - pc = skip_template_prev(pc); - - if (chunk_is_token(pc, CT_TEMPLATE)) - { - LOG_FMT(LFCNR, "%s(%d): marking friend template\n", - __func__, __LINE__); - set_chunk_parent(pc, parent_type); - } - } - } - } - } -} // mark_function_return_type - - -void mark_function(chunk_t *pc) -{ - LOG_FUNC_ENTRY(); - - if (pc == nullptr) - { - return; - } - LOG_FMT(LFCN, "%s(%d): orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - chunk_t *prev = chunk_get_prev_ncnnlni(pc); // Issue #2279 - chunk_t *next = chunk_get_next_ncnnl_in_pp(pc); - - if (next == nullptr) - { - return; - } - chunk_t *tmp; - chunk_t *semi = nullptr; - chunk_t *paren_open; - chunk_t *paren_close; - - // Find out what is before the operator - if (get_chunk_parent_type(pc) == CT_OPERATOR) - { - LOG_FMT(LFCN, "%s(%d): orig_line is %zu, orig_col is %zu, text() '%s", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - log_pcf_flags(LGUY, pc->flags); - chunk_t *pc_op = chunk_get_prev_type(pc, CT_OPERATOR, pc->level); - - if ( pc_op != nullptr - && pc_op->flags.test(PCF_EXPR_START)) - { - LOG_FMT(LFCN, "%s(%d): (4) SET TO CT_FUNC_CALL: orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - set_chunk_type(pc, CT_FUNC_CALL); - } - - if (language_is_set(LANG_CPP)) - { - tmp = pc; - - while ((tmp = chunk_get_prev_ncnnlni(tmp)) != nullptr) // Issue #2279 - { - if ( chunk_is_token(tmp, CT_BRACE_CLOSE) - || chunk_is_token(tmp, CT_BRACE_OPEN) // Issue 575 - || chunk_is_token(tmp, CT_SEMICOLON)) - { - break; - } - - if ( chunk_is_paren_open(tmp) - && !pc->flags.test(PCF_IN_PREPROC)) // Issue #2703 - { - LOG_FMT(LFCN, "%s(%d): orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, tmp->orig_line, tmp->orig_col, tmp->text()); - LOG_FMT(LFCN, "%s(%d): (5) SET TO CT_FUNC_CALL: orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - set_chunk_type(pc, CT_FUNC_CALL); - break; - } - - if (chunk_is_token(tmp, CT_ASSIGN)) - { - LOG_FMT(LFCN, "%s(%d): (6) SET TO CT_FUNC_CALL: orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - set_chunk_type(pc, CT_FUNC_CALL); - break; - } - - if (chunk_is_token(tmp, CT_TEMPLATE)) - { - LOG_FMT(LFCN, "%s(%d): (7) SET TO CT_FUNC_DEF: orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - set_chunk_type(pc, CT_FUNC_DEF); - break; - } - - if (chunk_is_token(tmp, CT_BRACE_OPEN)) - { - if (get_chunk_parent_type(tmp) == CT_FUNC_DEF) - { - LOG_FMT(LFCN, "%s(%d): (8) SET TO CT_FUNC_CALL: orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - set_chunk_type(pc, CT_FUNC_CALL); - } - - if ( get_chunk_parent_type(tmp) == CT_CLASS - || get_chunk_parent_type(tmp) == CT_STRUCT) - { - LOG_FMT(LFCN, "%s(%d): (9) SET TO CT_FUNC_DEF: orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - set_chunk_type(pc, CT_FUNC_DEF); - } - break; - } - } - - if ( tmp != nullptr - && chunk_is_not_token(pc, CT_FUNC_CALL)) - { - // Mark the return type - while ( (tmp = chunk_get_next_ncnnl(tmp)) != pc - && tmp != nullptr) - { - make_type(tmp); // Mark the return type - } - } - } - } - - if ( chunk_is_ptr_operator(next) - || chunk_is_newline(next)) - { - next = chunk_get_next_ncnnl_in_pp(next); - - if (next == nullptr) - { - return; - } - } - LOG_FMT(LFCN, "%s(%d): orig_line is %zu, orig_col is %zu, text() '%s, type is %s, parent_type is %s\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text(), - get_token_name(pc->type), get_token_name(get_chunk_parent_type(pc))); - LOG_FMT(LFCN, " level is %zu, brace_level is %zu, next->text() '%s', next->type is %s, next->level is %zu\n", - pc->level, pc->brace_level, - next->text(), get_token_name(next->type), next->level); - - if (pc->flags.test(PCF_IN_CONST_ARGS)) - { - set_chunk_type(pc, CT_FUNC_CTOR_VAR); - LOG_FMT(LFCN, "%s(%d): 1) Marked [%s] as FUNC_CTOR_VAR on line %zu col %zu\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col); - next = skip_template_next(next); - - if (next == nullptr) - { - return; - } - flag_parens(next, PCF_NONE, CT_FPAREN_OPEN, pc->type, true); - return; - } - // Skip over any template and attribute madness - next = skip_template_next(next); - - if (next == nullptr) - { - return; - } - next = skip_attribute_next(next); - - if (next == nullptr) - { - return; - } - // Find the open and close parenthesis - paren_open = chunk_get_next_str(pc, "(", 1, pc->level); - paren_close = chunk_get_next_str(paren_open, ")", 1, pc->level); - - if ( paren_open == nullptr - || paren_close == nullptr) - { - LOG_FMT(LFCN, "%s(%d): No parens found for [%s] on orig_line %zu, orig_col %zu\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col); - return; - } - /* - * This part detects either chained function calls or a function ptr definition. - * MYTYPE (*func)(void); - * mWriter( "class Clst_"c )( somestr.getText() )( " : Cluster {"c ).newline; - * - * For it to be a function variable def, there must be a '*' followed by a - * single word. - * - * Otherwise, it must be chained function calls. - */ - tmp = chunk_get_next_ncnnl(paren_close); - - if ( tmp != nullptr - && chunk_is_str(tmp, "(", 1)) - { - chunk_t *tmp1; - chunk_t *tmp2; - chunk_t *tmp3; - - // skip over any leading class/namespace in: "T(F::*A)();" - tmp1 = chunk_get_next_ncnnl(next); - - while (tmp1 != nullptr) - { - tmp2 = chunk_get_next_ncnnl(tmp1); - - if ( !chunk_is_word(tmp1) - || chunk_is_not_token(tmp2, CT_DC_MEMBER)) - { - break; - } - tmp1 = chunk_get_next_ncnnl(tmp2); - } - tmp2 = chunk_get_next_ncnnl(tmp1); - - if (chunk_is_str(tmp2, ")", 1)) - { - tmp3 = tmp2; - tmp2 = nullptr; - } - else - { - tmp3 = chunk_get_next_ncnnl(tmp2); - } - tmp3 = chunk_get_next_ssq(tmp3); - - if ( chunk_is_str(tmp3, ")", 1) - && ( chunk_is_star(tmp1) - || chunk_is_msref(tmp1) - || ( language_is_set(LANG_OC) - && chunk_is_token(tmp1, CT_CARET))) - && ( tmp2 == nullptr - || chunk_is_token(tmp2, CT_WORD))) - { - if (tmp2) - { - LOG_FMT(LFCN, "%s(%d): orig_line is %zu, orig_col is %zu, function variable '%s', changing '%s' into a type\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, tmp2->text(), pc->text()); - set_chunk_type(tmp2, CT_FUNC_VAR); - flag_parens(paren_open, PCF_NONE, CT_PAREN_OPEN, CT_FUNC_VAR, false); - - LOG_FMT(LFCN, "%s(%d): paren open @ orig_line %zu, orig_col %zu\n", - __func__, __LINE__, paren_open->orig_line, paren_open->orig_col); - } - else - { - LOG_FMT(LFCN, "%s(%d): orig_line is %zu, orig_col is %zu, function type, changing '%s' into a type\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - - if (tmp2) - { - set_chunk_type(tmp2, CT_FUNC_TYPE); - } - flag_parens(paren_open, PCF_NONE, CT_PAREN_OPEN, CT_FUNC_TYPE, false); - } - set_chunk_type(pc, CT_TYPE); - set_chunk_type(tmp1, CT_PTR_TYPE); - chunk_flags_clr(pc, PCF_VAR_1ST_DEF); - - if (tmp2 != nullptr) - { - chunk_flags_set(tmp2, PCF_VAR_1ST_DEF); - } - flag_parens(tmp, PCF_NONE, CT_FPAREN_OPEN, CT_FUNC_PROTO, false); - fix_fcn_def_params(tmp); - return; - } - LOG_FMT(LFCN, "%s(%d): chained function calls? text() is '%s', orig_line is %zu, orig_col is %zu\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col); - } - - // Assume it is a function call if not already labeled - if (chunk_is_token(pc, CT_FUNCTION)) - { - LOG_FMT(LFCN, "%s(%d): examine: text() is '%s', orig_line is %zu, orig_col is %zu, type is %s\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col, get_token_name(pc->type)); - // look for an assigment. Issue #575 - chunk_t *temp = chunk_get_next_type(pc, CT_ASSIGN, pc->level); - - if (temp != nullptr) - { - LOG_FMT(LFCN, "%s(%d): assigment found, orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, temp->orig_line, temp->orig_col, temp->text()); - LOG_FMT(LFCN, "%s(%d): (10) SET TO CT_FUNC_CALL: orig_line is %zu, orig_col is %zu, text() '%s'", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - set_chunk_type(pc, CT_FUNC_CALL); - } - else - { - LOG_FMT(LFCN, "%s(%d): (11) SET TO %s: orig_line is %zu, orig_col is %zu, text() '%s'", - __func__, __LINE__, (get_chunk_parent_type(pc) == CT_OPERATOR) ? "CT_FUNC_DEF" : "CT_FUNC_CALL", - pc->orig_line, pc->orig_col, pc->text()); - set_chunk_type(pc, (get_chunk_parent_type(pc) == CT_OPERATOR) ? CT_FUNC_DEF : CT_FUNC_CALL); - } - } - LOG_FMT(LFCN, "%s(%d): Check for C++ function def, text() is '%s', orig_line is %zu, orig_col is %zu, type is %s\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col, get_token_name(pc->type)); - - if (prev != nullptr) - { - LOG_FMT(LFCN, "%s(%d): prev->text() is '%s', orig_line is %zu, orig_col is %zu, type is %s\n", - __func__, __LINE__, prev->text(), prev->orig_line, prev->orig_col, get_token_name(prev->type)); - } - - // Check for C++ function def - if ( chunk_is_token(pc, CT_FUNC_CLASS_DEF) - || ( prev != nullptr - && ( chunk_is_token(prev, CT_INV) - || chunk_is_token(prev, CT_DC_MEMBER)))) - { - chunk_t *destr = nullptr; - - if (chunk_is_token(prev, CT_INV)) - { - // TODO: do we care that this is the destructor? - set_chunk_type(prev, CT_DESTRUCTOR); - set_chunk_type(pc, CT_FUNC_CLASS_DEF); - - set_chunk_parent(pc, CT_DESTRUCTOR); - - destr = prev; - // Point to the item previous to the class name - prev = chunk_get_prev_ncnnlnp(prev); - } - - if (chunk_is_token(prev, CT_DC_MEMBER)) - { - prev = chunk_get_prev_ncnnlnp(prev); - - if (prev) - { - LOG_FMT(LFCN, "%s(%d): prev->text() is '%s', orig_line is %zu, orig_col is %zu, type is %s\n", - __func__, __LINE__, prev->text(), prev->orig_line, prev->orig_col, - get_token_name(prev->type)); - prev = skip_template_prev(prev); - LOG_FMT(LFCN, "%s(%d): prev->text() is '%s', orig_line is %zu, orig_col is %zu, type is %s\n", - __func__, __LINE__, prev->text(), prev->orig_line, prev->orig_col, - get_token_name(prev->type)); - prev = skip_attribute_prev(prev); - LOG_FMT(LFCN, "%s(%d): prev->text() is '%s', orig_line is %zu, orig_col is %zu, type is %s\n", - __func__, __LINE__, prev->text(), prev->orig_line, prev->orig_col, - get_token_name(prev->type)); - } - - if ( chunk_is_token(prev, CT_WORD) - || chunk_is_token(prev, CT_TYPE)) - { - if (pc->str.equals(prev->str)) - { - LOG_FMT(LFCN, "%s(%d): pc->text() is '%s', orig_line is %zu, orig_col is %zu, type is %s\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col, - get_token_name(prev->type)); - set_chunk_type(pc, CT_FUNC_CLASS_DEF); - LOG_FMT(LFCN, "%s(%d): orig_line is %zu, orig_col is %zu - FOUND %sSTRUCTOR for '%s', type is %s\n", - __func__, __LINE__, - prev->orig_line, prev->orig_col, - (destr != nullptr) ? "DE" : "CON", - prev->text(), get_token_name(prev->type)); - - mark_cpp_constructor(pc); - return; - } - // Point to the item previous to the class name - prev = chunk_get_prev_ncnnlnp(prev); - } - } - } - - /* - * Determine if this is a function call or a function def/proto - * We check for level==1 to allow the case that a function prototype is - * wrapped in a macro: "MACRO(void foo(void));" - */ - if ( chunk_is_token(pc, CT_FUNC_CALL) - && ( pc->level == pc->brace_level - || pc->level == 1) - && !pc->flags.test(PCF_IN_ARRAY_ASSIGN)) - { - bool isa_def = false; - bool hit_star = false; - LOG_FMT(LFCN, "%s(%d): pc->text() is '%s', orig_line is %zu, orig_col is %zu, type is %s\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col, - get_token_name(pc->type)); - - if (prev == nullptr) - { - LOG_FMT(LFCN, "%s(%d): Checking func call: prev is NULL\n", - __func__, __LINE__); - } - else - { - LOG_FMT(LFCN, "%s(%d): Checking func call: prev->text() '%s', prev->type is %s\n", - __func__, __LINE__, prev->text(), get_token_name(prev->type)); - } - // if (!chunk_ends_type(prev)) - // { - // goto bad_ret_type; - // } - - /* - * REVISIT: - * a function def can only occur at brace level, but not inside an - * assignment, structure, enum, or union. - * The close paren must be followed by an open brace, with an optional - * qualifier (const) in between. - * There can be all sorts of template stuff and/or '[]' in the type. - * This hack mostly checks that. - * - * Examples: - * foo->bar(maid); -- fcn call - * FOO * bar(); -- fcn proto or class variable - * FOO foo(); -- fcn proto or class variable - * FOO foo(1); -- class variable - * a = FOO * bar(); -- fcn call - * a.y = foo() * bar(); -- fcn call - * static const char * const fizz(); -- fcn def - */ - while (prev != nullptr) - { - LOG_FMT(LFCN, "%s(%d): next step with: prev->orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, prev->orig_line, prev->orig_col, prev->text()); - - if (get_chunk_parent_type(pc) == CT_FIXED) - { - isa_def = true; - } - - if (prev->flags.test(PCF_IN_PREPROC)) - { - prev = chunk_get_prev_ncnnlnp(prev); - continue; - } - - // Some code slips an attribute between the type and function - if ( chunk_is_token(prev, CT_FPAREN_CLOSE) - && get_chunk_parent_type(prev) == CT_ATTRIBUTE) - { - prev = skip_attribute_prev(prev); - continue; - } - - // skip const(TYPE) - if ( chunk_is_token(prev, CT_PAREN_CLOSE) - && get_chunk_parent_type(prev) == CT_D_CAST) - { - LOG_FMT(LFCN, "%s(%d): --> For sure a prototype or definition\n", - __func__, __LINE__); - isa_def = true; - break; - } - - if (get_chunk_parent_type(prev) == CT_DECLSPEC) // Issue 1289 - { - prev = chunk_skip_to_match_rev(prev); - prev = chunk_get_prev(prev); - - if (chunk_is_token(prev, CT_DECLSPEC)) - { - prev = chunk_get_prev(prev); - } - } - - // if it was determined that this could be a function definition - // but one of the preceding tokens is a CT_MEMBER than this is not a - // fcn def, issue #1466 - if ( isa_def - && chunk_is_token(prev, CT_MEMBER)) - { - isa_def = false; - } - - // get first chunk before: A::B::pc | this.B.pc | this->B->pc - if ( chunk_is_token(prev, CT_DC_MEMBER) - || chunk_is_token(prev, CT_MEMBER)) - { - while ( chunk_is_token(prev, CT_DC_MEMBER) - || chunk_is_token(prev, CT_MEMBER)) - { - prev = chunk_get_prev_ncnnlnp(prev); - - if ( prev == nullptr - || ( chunk_is_not_token(prev, CT_WORD) - && chunk_is_not_token(prev, CT_TYPE) - && chunk_is_not_token(prev, CT_THIS))) - { - LOG_FMT(LFCN, "%s(%d): --? skipped MEMBER and landed on %s\n", - __func__, __LINE__, (prev == nullptr) ? "<null>" : get_token_name(prev->type)); - break; - } - LOG_FMT(LFCN, "%s(%d): <skip> '%s'\n", - __func__, __LINE__, prev->text()); - - // Issue #1112 - // clarification: this will skip the CT_WORD, CT_TYPE or CT_THIS landing on either - // another CT_DC_MEMBER or CT_MEMBER or a token that indicates the context of the - // token in question; therefore, exit loop when not a CT_DC_MEMBER or CT_MEMBER - prev = chunk_get_prev_ncnnlnp(prev); - - if (prev == nullptr) - { - LOG_FMT(LFCN, "%s(%d): prev is nullptr\n", - __func__, __LINE__); - } - else - { - LOG_FMT(LFCN, "%s(%d): orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, prev->orig_line, prev->orig_col, prev->text()); - } - } - - if (prev == nullptr) - { - break; - } - } - - // If we are on a TYPE or WORD, then this could be a proto or def - if ( chunk_is_token(prev, CT_TYPE) - || chunk_is_token(prev, CT_WORD)) - { - if (!hit_star) - { - LOG_FMT(LFCN, "%s(%d): --> For sure a prototype or definition\n", - __func__, __LINE__); - isa_def = true; - break; - } - chunk_t *prev_prev = chunk_get_prev_ncnnlnp(prev); - - if (!chunk_is_token(prev_prev, CT_QUESTION)) // Issue #1753 - { - LOG_FMT(LFCN, "%s(%d): --> maybe a proto/def\n", - __func__, __LINE__); - - LOG_FMT(LFCN, "%s(%d): prev is '%s', orig_line is %zu, orig_col is %zu, type is %s, parent_type is %s\n", - __func__, __LINE__, prev->text(), prev->orig_line, prev->orig_col, - get_token_name(prev->type), get_token_name(get_chunk_parent_type(prev))); - log_pcf_flags(LFCN, pc->flags); - isa_def = true; - } - } - - if (chunk_is_ptr_operator(prev)) - { - hit_star = true; - } - - if ( chunk_is_not_token(prev, CT_OPERATOR) - && chunk_is_not_token(prev, CT_TSQUARE) - && chunk_is_not_token(prev, CT_ANGLE_CLOSE) - && chunk_is_not_token(prev, CT_QUALIFIER) - && chunk_is_not_token(prev, CT_TYPE) - && chunk_is_not_token(prev, CT_WORD) - && !chunk_is_ptr_operator(prev)) - { - LOG_FMT(LFCN, "%s(%d): --> Stopping on prev is '%s', orig_line is %zu, orig_col is %zu, type is %s\n", - __func__, __LINE__, prev->text(), prev->orig_line, prev->orig_col, get_token_name(prev->type)); - - // certain tokens are unlikely to precede a prototype or definition - if ( chunk_is_token(prev, CT_ARITH) - || chunk_is_token(prev, CT_SHIFT) - || chunk_is_token(prev, CT_ASSIGN) - || chunk_is_token(prev, CT_COMMA) - || ( chunk_is_token(prev, CT_STRING) - && get_chunk_parent_type(prev) != CT_EXTERN) // fixes issue 1259 - || chunk_is_token(prev, CT_STRING_MULTI) - || chunk_is_token(prev, CT_NUMBER) - || chunk_is_token(prev, CT_NUMBER_FP) - || chunk_is_token(prev, CT_FPAREN_OPEN)) // issue #1464 - { - isa_def = false; - } - break; - } - - // Skip over template and attribute stuff - if (chunk_is_token(prev, CT_ANGLE_CLOSE)) - { - prev = skip_template_prev(prev); - } - else - { - prev = chunk_get_prev_ncnnlnp(prev); - } - } - //LOG_FMT(LFCN, " -- stopped on %s [%s]\n", - // prev->text(), get_token_name(prev->type)); - - // Fixes issue #1634 - if (chunk_is_paren_close(prev)) - { - chunk_t *preproc = chunk_get_next_ncnnl(prev); - - if (chunk_is_token(preproc, CT_PREPROC)) - { - size_t pp_level = preproc->pp_level; - - if (chunk_is_token(chunk_get_next_ncnnl(preproc), CT_PP_ELSE)) - { - do - { - preproc = chunk_get_prev_ncnnlni(preproc); // Issue #2279 - - if (chunk_is_token(preproc, CT_PP_IF)) - { - preproc = chunk_get_prev_ncnnlni(preproc); // Issue #2279 - - if (preproc->pp_level == pp_level) - { - prev = chunk_get_prev_ncnnlnp(preproc); - break; - } - } - } while (preproc != nullptr); - } - } - } - - if ( isa_def - && prev != nullptr - && ( ( chunk_is_paren_close(prev) - && get_chunk_parent_type(prev) != CT_D_CAST - && get_chunk_parent_type(prev) != CT_MACRO_OPEN // Issue #2726 - && get_chunk_parent_type(prev) != CT_MACRO_CLOSE) - || chunk_is_token(prev, CT_ASSIGN) - || chunk_is_token(prev, CT_RETURN))) - { - LOG_FMT(LFCN, "%s(%d): -- overriding DEF due to prev is '%s', type is %s\n", - __func__, __LINE__, prev->text(), get_token_name(prev->type)); - isa_def = false; - } - - // Fixes issue #1266, identification of a tuple return type in CS. - if ( !isa_def - && chunk_is_token(prev, CT_PAREN_CLOSE) - && chunk_get_next_ncnnl(prev) == pc) - { - tmp = chunk_skip_to_match_rev(prev); - - while ( tmp != nullptr // Issue #2315 - && tmp != prev) - { - if ( chunk_is_token(tmp, CT_COMMA) - && tmp->level == prev->level + 1) - { - LOG_FMT(LFCN, "%s(%d): -- overriding call due to tuple return type -- prev is '%s', type is %s\n", - __func__, __LINE__, prev->text(), get_token_name(prev->type)); - isa_def = true; - break; - } - tmp = chunk_get_next_ncnnl(tmp); - } - } - - if (isa_def) - { - LOG_FMT(LFCN, "%s(%d): pc is '%s', orig_line is %zu, orig_col is %zu, type is %s\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col, get_token_name(pc->type)); - LOG_FMT(LFCN, "%s(%d): (12) SET TO CT_FUNC_DEF: orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - set_chunk_type(pc, CT_FUNC_DEF); - - if (prev == nullptr) - { - prev = chunk_get_head(); - } - - for ( tmp = prev; (tmp != nullptr) - && tmp != pc; tmp = chunk_get_next_ncnnlnp(tmp)) - { - LOG_FMT(LFCN, "%s(%d): text() is '%s', type is %s\n", - __func__, __LINE__, tmp->text(), get_token_name(tmp->type)); - make_type(tmp); - } - } - } - - if (chunk_is_not_token(pc, CT_FUNC_DEF)) - { - LOG_FMT(LFCN, "%s(%d): Detected type %s, text() is '%s', on orig_line %zu, orig_col %zu\n", - __func__, __LINE__, get_token_name(pc->type), - pc->text(), pc->orig_line, pc->orig_col); - - tmp = flag_parens(next, PCF_IN_FCN_CALL, CT_FPAREN_OPEN, CT_FUNC_CALL, false); - - if ( chunk_is_token(tmp, CT_BRACE_OPEN) - && get_chunk_parent_type(tmp) != CT_DOUBLE_BRACE) - { - set_paren_parent(tmp, pc->type); - } - return; - } - /* - * We have a function definition or prototype - * Look for a semicolon or a brace open after the close parenthesis to figure - * out whether this is a prototype or definition - */ - - // See if this is a prototype or implementation - - // FIXME: this doesn't take the old K&R parameter definitions into account - - // Scan tokens until we hit a brace open (def) or semicolon (proto) - tmp = paren_close; - - while ((tmp = chunk_get_next_ncnnl(tmp)) != nullptr) - { - // Only care about brace or semicolon on the same level - if (tmp->level < pc->level) - { - // No semicolon - guess that it is a prototype - chunk_flags_clr(pc, PCF_VAR_1ST_DEF); - set_chunk_type(pc, CT_FUNC_PROTO); - break; - } - else if (tmp->level == pc->level) - { - if (chunk_is_token(tmp, CT_BRACE_OPEN)) - { - // its a function def for sure - break; - } - else if (chunk_is_semicolon(tmp)) - { - // Set the parent for the semicolon for later - semi = tmp; - chunk_flags_clr(pc, PCF_VAR_1ST_DEF); - set_chunk_type(pc, CT_FUNC_PROTO); - LOG_FMT(LFCN, "%s(%d): 2) Marked text() is '%s', as FUNC_PROTO on orig_line %zu, orig_col %zu\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col); - break; - } - else if (chunk_is_token(pc, CT_COMMA)) - { - set_chunk_type(pc, CT_FUNC_CTOR_VAR); - LOG_FMT(LFCN, "%s(%d): 2) Marked text() is '%s', as FUNC_CTOR_VAR on orig_line %zu, orig_col %zu\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col); - break; - } - } - } - - /* - * C++ syntax is wacky. We need to check to see if a prototype is really a - * variable definition with parameters passed into the constructor. - * Unfortunately, without being able to accurately determine if an - * identifier is a type (which would require us to more or less be a full - * compiler), the only mostly reliable way to do so is to guess that it is - * a constructor variable if inside a function body and scan the 'parameter - * list' for items that are not allowed in a prototype. We search backwards - * and checking the parent of the containing open braces. If the parent is a - * class or namespace, then it probably is a prototype. - */ - if ( language_is_set(LANG_CPP) - && chunk_is_token(pc, CT_FUNC_PROTO) - && get_chunk_parent_type(pc) != CT_OPERATOR) - { - LOG_FMT(LFPARAM, "%s(%d):", __func__, __LINE__); - LOG_FMT(LFPARAM, " checking '%s' for constructor variable %s %s\n", - pc->text(), - get_token_name(paren_open->type), - get_token_name(paren_close->type)); - - /* - * Check the token at the start of the statement. If it's 'extern', we - * definitely have a function prototype. - */ - tmp = pc; - - while ( tmp != nullptr - && !tmp->flags.test(PCF_STMT_START)) - { - tmp = chunk_get_prev_ncnnlni(tmp); // Issue #2279 - } - const bool is_extern = ( tmp != nullptr - && tmp->str.equals("extern")); - - /* - * Scan the parameters looking for: - * - constant strings - * - numbers - * - non-type fields - * - function calls - */ - chunk_t *ref = chunk_get_next_ncnnl(paren_open); - chunk_t *tmp2; - bool is_param = true; - tmp = ref; - - while (tmp != paren_close) - { - tmp2 = chunk_get_next_ncnnl(tmp); - - if ( chunk_is_token(tmp, CT_COMMA) - && (tmp->level == (paren_open->level + 1))) - { - if (!can_be_full_param(ref, tmp)) - { - is_param = false; - break; - } - ref = tmp2; - } - tmp = tmp2; - } - - if ( !is_extern - && is_param - && ref != tmp) - { - if (!can_be_full_param(ref, tmp)) - { - is_param = false; - } - } - - if ( !is_extern - && !is_param) - { - set_chunk_type(pc, CT_FUNC_CTOR_VAR); - LOG_FMT(LFCN, "%s(%d): 3) Marked text() '%s' as FUNC_CTOR_VAR on orig_line %zu, orig_col %zu\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col); - } - else if (pc->brace_level > 0) - { - chunk_t *br_open = chunk_get_prev_type(pc, CT_BRACE_OPEN, pc->brace_level - 1); - - if ( br_open != nullptr - && get_chunk_parent_type(br_open) != CT_EXTERN - && get_chunk_parent_type(br_open) != CT_NAMESPACE) - { - // Do a check to see if the level is right - prev = chunk_get_prev_ncnnlni(pc); // Issue #2279 - - if ( !chunk_is_str(prev, "*", 1) - && !chunk_is_str(prev, "&", 1)) - { - chunk_t *p_op = chunk_get_prev_type(pc, CT_BRACE_OPEN, pc->brace_level - 1); - - if ( p_op != nullptr - && get_chunk_parent_type(p_op) != CT_CLASS - && get_chunk_parent_type(p_op) != CT_STRUCT - && get_chunk_parent_type(p_op) != CT_NAMESPACE) - { - set_chunk_type(pc, CT_FUNC_CTOR_VAR); - LOG_FMT(LFCN, "%s(%d): 4) Marked text() is'%s', as FUNC_CTOR_VAR on orig_line %zu, orig_col %zu\n", - __func__, __LINE__, pc->text(), pc->orig_line, pc->orig_col); - } - } - } - } - } - - if (semi != nullptr) - { - set_chunk_parent(semi, pc->type); - } - - // Issue # 1403, 2152 - if (chunk_is_token(paren_open->prev, CT_FUNC_CTOR_VAR)) - { - flag_parens(paren_open, PCF_IN_FCN_CTOR, CT_FPAREN_OPEN, pc->type, false); - } - else - { - flag_parens(paren_open, PCF_IN_FCN_DEF, CT_FPAREN_OPEN, pc->type, false); - } - //flag_parens(paren_open, PCF_IN_FCN_DEF, CT_FPAREN_OPEN, pc->type, true); - - if (chunk_is_token(pc, CT_FUNC_CTOR_VAR)) - { - chunk_flags_set(pc, PCF_VAR_1ST_DEF); - return; - } - - if (chunk_is_token(next, CT_TSQUARE)) - { - next = chunk_get_next_ncnnl(next); - - if (next == nullptr) - { - return; - } - } - // Mark parameters and return type - fix_fcn_def_params(next); - mark_function_return_type(pc, chunk_get_prev_ncnnlni(pc), pc->type); // Issue #2279 - - /* mark C# where chunk */ - if ( language_is_set(LANG_CS) - && ( (chunk_is_token(pc, CT_FUNC_DEF)) - || (chunk_is_token(pc, CT_FUNC_PROTO)))) - { - tmp = chunk_get_next_ncnnl(paren_close); - pcf_flags_t in_where_spec_flags = PCF_NONE; - - while ( tmp != nullptr - && chunk_is_not_token(tmp, CT_BRACE_OPEN) - && chunk_is_not_token(tmp, CT_SEMICOLON)) - { - mark_where_chunk(tmp, pc->type, tmp->flags | in_where_spec_flags); - in_where_spec_flags = tmp->flags & PCF_IN_WHERE_SPEC; - - tmp = chunk_get_next_ncnnl(tmp); - } - } - - // Find the brace pair and set the parent - if (chunk_is_token(pc, CT_FUNC_DEF)) - { - tmp = chunk_get_next_ncnnl(paren_close); - - while ( tmp != nullptr - && chunk_is_not_token(tmp, CT_BRACE_OPEN)) - { - LOG_FMT(LFCN, "%s(%d): (13) SET TO CT_FUNC_DEF: orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, tmp->orig_line, tmp->orig_col, tmp->text()); - set_chunk_parent(tmp, CT_FUNC_DEF); - - if (!chunk_is_semicolon(tmp)) - { - chunk_flags_set(tmp, PCF_OLD_FCN_PARAMS); - } - tmp = chunk_get_next_ncnnl(tmp); - } - - if (chunk_is_token(tmp, CT_BRACE_OPEN)) - { - LOG_FMT(LFCN, "%s(%d): (14) SET TO CT_FUNC_DEF: orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, tmp->orig_line, tmp->orig_col, tmp->text()); - set_chunk_parent(tmp, CT_FUNC_DEF); - tmp = chunk_skip_to_match(tmp); - - if (tmp != nullptr) - { - LOG_FMT(LFCN, "%s(%d): (15) SET TO CT_FUNC_DEF: orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, tmp->orig_line, tmp->orig_col, tmp->text()); - set_chunk_parent(tmp, CT_FUNC_DEF); - } - } - } -} // mark_function - - -bool mark_function_type(chunk_t *pc) -{ - LOG_FUNC_ENTRY(); - LOG_FMT(LFTYPE, "%s(%d): type is %s, text() '%s' @ orig_line is %zu, orig_col is %zu\n", - __func__, __LINE__, get_token_name(pc->type), pc->text(), - pc->orig_line, pc->orig_col); - - size_t star_count = 0; - size_t word_count = 0; - chunk_t *ptrcnk = nullptr; - chunk_t *tmp; - chunk_t *apo; - chunk_t *apc; - chunk_t *aft; - bool anon = false; - c_token_t pt, ptp; - - // Scan backwards across the name, which can only be a word and single star - chunk_t *varcnk = chunk_get_prev_ncnnlni(pc); // Issue #2279 - - varcnk = chunk_get_prev_ssq(varcnk); - - if ( varcnk != nullptr - && !chunk_is_word(varcnk)) - { - if ( language_is_set(LANG_OC) - && chunk_is_str(varcnk, "^", 1) - && chunk_is_paren_open(chunk_get_prev_ncnnlni(varcnk))) // Issue #2279 - { - // anonymous ObjC block type -- RTYPE (^)(ARGS) - anon = true; - } - else - { - LOG_FMT(LFTYPE, "%s(%d): not a word: text() '%s', type is %s, @ orig_line is %zu:, orig_col is %zu\n", - __func__, __LINE__, varcnk->text(), get_token_name(varcnk->type), - varcnk->orig_line, varcnk->orig_col); - goto nogo_exit; - } - } - apo = chunk_get_next_ncnnl(pc); - - if (apo == nullptr) - { - return(false); - } - apc = chunk_skip_to_match(apo); - - if ( apc != nullptr - && ( !chunk_is_paren_open(apo) - || ((apc = chunk_skip_to_match(apo)) == nullptr))) - { - LOG_FMT(LFTYPE, "%s(%d): not followed by parens\n", __func__, __LINE__); - goto nogo_exit; - } - aft = chunk_get_next_ncnnl(apc); - - if (chunk_is_token(aft, CT_BRACE_OPEN)) - { - pt = CT_FUNC_DEF; - } - else if ( chunk_is_token(aft, CT_SEMICOLON) - || chunk_is_token(aft, CT_ASSIGN)) - { - pt = CT_FUNC_PROTO; - } - else - { - LOG_FMT(LFTYPE, "%s(%d): not followed by '{' or ';'\n", __func__, __LINE__); - goto nogo_exit; - } - ptp = pc->flags.test(PCF_IN_TYPEDEF) ? CT_FUNC_TYPE : CT_FUNC_VAR; - - tmp = pc; - - while ((tmp = chunk_get_prev_ncnnlni(tmp)) != nullptr) // Issue #2279 - { - tmp = chunk_get_prev_ssq(tmp); - - LOG_FMT(LFTYPE, " -- type is %s, %s on orig_line %zu, orig_col is %zu", - get_token_name(tmp->type), tmp->text(), - tmp->orig_line, tmp->orig_col); - - if ( chunk_is_star(tmp) - || chunk_is_token(tmp, CT_PTR_TYPE) - || chunk_is_token(tmp, CT_CARET)) - { - star_count++; - ptrcnk = tmp; - LOG_FMT(LFTYPE, " -- PTR_TYPE\n"); - } - else if ( chunk_is_word(tmp) - || chunk_is_token(tmp, CT_WORD) - || chunk_is_token(tmp, CT_TYPE)) - { - word_count++; - LOG_FMT(LFTYPE, " -- TYPE(%s)\n", tmp->text()); - } - else if (chunk_is_token(tmp, CT_DC_MEMBER)) - { - word_count = 0; - LOG_FMT(LFTYPE, " -- :: reset word_count\n"); - } - else if (chunk_is_str(tmp, "(", 1)) - { - LOG_FMT(LFTYPE, " -- open paren (break)\n"); - break; - } - else - { - LOG_FMT(LFTYPE, " -- unexpected token: type is %s, text() '%s', on orig_line %zu, orig_col %zu\n", - get_token_name(tmp->type), tmp->text(), - tmp->orig_line, tmp->orig_col); - goto nogo_exit; - } - } - - // Fixes #issue 1577 - // Allow word count 2 incase of function pointer declaration. - // Ex: bool (__stdcall* funcptr)(int, int); - if ( star_count > 1 - || ( word_count > 1 - && !( word_count == 2 - && ptp == CT_FUNC_VAR)) - || ((star_count + word_count) == 0)) - { - LOG_FMT(LFTYPE, "%s(%d): bad counts word: %zu, star: %zu\n", - __func__, __LINE__, word_count, star_count); - goto nogo_exit; - } - - // make sure what appears before the first open paren can be a return type - if (!chunk_ends_type(chunk_get_prev_ncnnlni(tmp))) // Issue #2279 - { - goto nogo_exit; - } - - if (ptrcnk) - { - set_chunk_type(ptrcnk, CT_PTR_TYPE); - } - - if (!anon) - { - if (pc->flags.test(PCF_IN_TYPEDEF)) - { - set_chunk_type(varcnk, CT_TYPE); - } - else - { - set_chunk_type(varcnk, CT_FUNC_VAR); - chunk_flags_set(varcnk, PCF_VAR_1ST_DEF); - } - } - set_chunk_type(pc, CT_TPAREN_CLOSE); - set_chunk_parent(pc, ptp); - - set_chunk_type(apo, CT_FPAREN_OPEN); - set_chunk_parent(apo, pt); - set_chunk_type(apc, CT_FPAREN_CLOSE); - set_chunk_parent(apc, pt); - fix_fcn_def_params(apo); - - if (chunk_is_semicolon(aft)) - { - set_chunk_parent(aft, aft->flags.test(PCF_IN_TYPEDEF) ? CT_TYPEDEF : CT_FUNC_VAR); - } - else if (chunk_is_token(aft, CT_BRACE_OPEN)) - { - flag_parens(aft, PCF_NONE, CT_NONE, pt, false); - } - // Step backwards to the previous open paren and mark everything a - tmp = pc; - - while ((tmp = chunk_get_prev_ncnnlni(tmp)) != nullptr) // Issue #2279 - { - LOG_FMT(LFTYPE, " ++ type is %s, text() '%s', on orig_line %zu, orig_col %zu\n", - get_token_name(tmp->type), tmp->text(), - tmp->orig_line, tmp->orig_col); - - if (*tmp->str.c_str() == '(') - { - if (!pc->flags.test(PCF_IN_TYPEDEF)) - { - chunk_flags_set(tmp, PCF_VAR_1ST_DEF); - } - set_chunk_type(tmp, CT_TPAREN_OPEN); - set_chunk_parent(tmp, ptp); - - tmp = chunk_get_prev_ncnnlni(tmp); // Issue #2279 - - if ( chunk_is_token(tmp, CT_FUNCTION) - || chunk_is_token(tmp, CT_FUNC_CALL) - || chunk_is_token(tmp, CT_FUNC_CALL_USER) - || chunk_is_token(tmp, CT_FUNC_DEF) - || chunk_is_token(tmp, CT_FUNC_PROTO)) - { - set_chunk_type(tmp, CT_TYPE); - chunk_flags_clr(tmp, PCF_VAR_1ST_DEF); - } - mark_function_return_type(varcnk, tmp, ptp); - break; - } - } - return(true); - -nogo_exit: - tmp = chunk_get_next_ncnnl(pc); - - if (chunk_is_paren_open(tmp)) - { - LOG_FMT(LFTYPE, "%s(%d): setting FUNC_CALL on orig_line is %zu, orig_col is %zu\n", - __func__, __LINE__, tmp->orig_line, tmp->orig_col); - flag_parens(tmp, PCF_NONE, CT_FPAREN_OPEN, CT_FUNC_CALL, false); - } - return(false); -} // mark_function_type - - -void mark_lvalue(chunk_t *pc) -{ - LOG_FUNC_ENTRY(); - chunk_t *prev; - - if (pc->flags.test(PCF_IN_PREPROC)) - { - return; - } - - for (prev = chunk_get_prev_ncnnlni(pc); // Issue #2279 - prev != nullptr; - prev = chunk_get_prev_ncnnlni(prev)) // Issue #2279 - { - if ( prev->level < pc->level - || chunk_is_token(prev, CT_ACCESS_COLON) - || chunk_is_token(prev, CT_ASSIGN) - || chunk_is_token(prev, CT_BOOL) - || chunk_is_token(prev, CT_COMMA) - || chunk_is_cpp_inheritance_access_specifier(prev) - || chunk_is_semicolon(prev) - || chunk_is_str(prev, "(", 1) - || chunk_is_str(prev, "{", 1) - || chunk_is_str(prev, "[", 1) - || prev->flags.test(PCF_IN_PREPROC) - || get_chunk_parent_type(prev) == CT_NAMESPACE - || get_chunk_parent_type(prev) == CT_TEMPLATE) - { - break; - } - chunk_flags_set(prev, PCF_LVALUE); - - if ( prev->level == pc->level - && chunk_is_str(prev, "&", 1)) - { - make_type(prev); - } - } -} // mark_lvalue - - -void mark_struct_union_body(chunk_t *start) -{ - LOG_FUNC_ENTRY(); - chunk_t *pc = start; - - while ( pc != nullptr - && pc->level >= start->level - && !( pc->level == start->level - && chunk_is_token(pc, CT_BRACE_CLOSE))) - { - if ( chunk_is_token(pc, CT_BRACE_OPEN) - || chunk_is_token(pc, CT_BRACE_CLOSE) - || chunk_is_token(pc, CT_SEMICOLON)) - { - pc = chunk_get_next_ncnnl(pc); - - if (pc == nullptr) - { - break; - } - } - - if (chunk_is_token(pc, CT_ALIGN)) - { - pc = skip_align(pc); // "align(x)" or "align(x):" - - if (pc == nullptr) - { - break; - } - } - else if (chunk_is_token(pc, CT_AMP)) - { - pc = skip_expression(pc); - } - else - { - pc = fix_variable_definition(pc); - - if (pc == nullptr) - { - break; - } - } - } -} // mark_struct_union_body - - -void mark_template_func(chunk_t *pc, chunk_t *pc_next) -{ - LOG_FUNC_ENTRY(); - - // We know angle_close must be there... - chunk_t *angle_close = chunk_get_next_type(pc_next, CT_ANGLE_CLOSE, pc->level); - chunk_t *after = chunk_get_next_ncnnl(angle_close); - - if (after != nullptr) - { - if (chunk_is_str(after, "(", 1)) - { - if (angle_close->flags.test(PCF_IN_FCN_CALL)) - { - LOG_FMT(LTEMPFUNC, "%s(%d): marking '%s' in line %zu as a FUNC_CALL\n", - __func__, __LINE__, pc->text(), pc->orig_line); - LOG_FMT(LFCN, "%s(%d): (16) SET TO CT_FUNC_CALL: orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - set_chunk_type(pc, CT_FUNC_CALL); - flag_parens(after, PCF_IN_FCN_CALL, CT_FPAREN_OPEN, CT_FUNC_CALL, false); - } - else - { - /* - * Might be a function def. Must check what is before the template: - * Func call: - * BTree.Insert(std::pair<int, double>(*it, double(*it) + 1.0)); - * a = Test<int>(j); - * std::pair<int, double>(*it, double(*it) + 1.0)); - */ - - LOG_FMT(LTEMPFUNC, "%s(%d): marking '%s' in line %zu as a FUNC_CALL 2\n", - __func__, __LINE__, pc->text(), pc->orig_line); - // its a function!!! - LOG_FMT(LFCN, "%s(%d): (17) SET TO CT_FUNC_CALL: orig_line is %zu, orig_col is %zu, text() '%s'\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - set_chunk_type(pc, CT_FUNC_CALL); - mark_function(pc); - } - } - else if (chunk_is_token(after, CT_WORD)) - { - // its a type! - set_chunk_type(pc, CT_TYPE); - chunk_flags_set(pc, PCF_VAR_TYPE); - chunk_flags_set(after, PCF_VAR_DEF); - } - } -} // mark_template_func - - -chunk_t *mark_variable_definition(chunk_t *start) -{ - LOG_FUNC_ENTRY(); - - if (start == nullptr) - { - return(nullptr); - } - chunk_t *pc = start; - pcf_flags_t flags = PCF_VAR_1ST_DEF; - - LOG_FMT(LVARDEF, "%s(%d): orig_line %zu, orig_col %zu, text() '%s', type is %s\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text(), - get_token_name(pc->type)); - - // Issue #596 - bool bit_field_colon_is_present = false; - - while (go_on(pc, start)) - { - if ( chunk_is_token(pc, CT_WORD) - || chunk_is_token(pc, CT_FUNC_CTOR_VAR)) - { - auto const orig_flags = pc->flags; - - if (!pc->flags.test(PCF_IN_ENUM)) - { - chunk_flags_set(pc, flags); - } - flags &= ~PCF_VAR_1ST; - LOG_FMT(LVARDEF, "%s(%d): orig_line is %zu, orig_col is %zu, text() '%s', set PCF_VAR_1ST\n", - __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text()); - - LOG_FMT(LVARDEF, - "%s(%d): orig_line is %zu, marked text() '%s'[%s]\n" - " in orig_col %zu, flags: %s -> %s\n", - __func__, __LINE__, pc->orig_line, pc->text(), - get_token_name(pc->type), pc->orig_col, - pcf_flags_str(orig_flags).c_str(), - pcf_flags_str(pc->flags).c_str()); - } - else if ( !bit_field_colon_is_present // Issue #2689 - && ( chunk_is_star(pc) - || chunk_is_msref(pc))) - { - set_chunk_type(pc, CT_PTR_TYPE); - } - else if (chunk_is_addr(pc)) - { - set_chunk_type(pc, CT_BYREF); - } - else if ( chunk_is_token(pc, CT_SQUARE_OPEN) - || chunk_is_token(pc, CT_ASSIGN)) - { - pc = skip_expression(pc); - continue; - } - else if (chunk_is_token(pc, CT_COLON)) - { - bit_field_colon_is_present = true; // Issue #2689 - } - pc = chunk_get_next_ncnnl(pc); - } - return(pc); -} // mark_variable_definition - - -void mark_variable_stack(ChunkStack &cs, log_sev_t sev) -{ - UNUSED(sev); - LOG_FUNC_ENTRY(); - - // throw out the last word and mark the rest - chunk_t *var_name = cs.Pop_Back(); - - if ( var_name != nullptr - && var_name->prev != nullptr - && var_name->prev->type == CT_DC_MEMBER) - { - cs.Push_Back(var_name); - } - - if (var_name != nullptr) - { - LOG_FMT(LFCNP, "%s(%d): parameter on orig_line %zu, orig_col %zu:\n", - __func__, __LINE__, var_name->orig_line, var_name->orig_col); - - size_t word_cnt = 0; - chunk_t *word_type; - - while ((word_type = cs.Pop_Back()) != nullptr) - { - if ( chunk_is_token(word_type, CT_WORD) - || chunk_is_token(word_type, CT_TYPE)) - { - LOG_FMT(LFCNP, "%s(%d): parameter on orig_line %zu, orig_col %zu: <%s> as TYPE\n", - __func__, __LINE__, var_name->orig_line, var_name->orig_col, word_type->text()); - set_chunk_type(word_type, CT_TYPE); - chunk_flags_set(word_type, PCF_VAR_TYPE); - } - word_cnt++; - } - - if (chunk_is_token(var_name, CT_WORD)) - { - if (word_cnt > 0) - { - LOG_FMT(LFCNP, "%s(%d): parameter on orig_line %zu, orig_col %zu: <%s> as VAR\n", - __func__, __LINE__, var_name->orig_line, var_name->orig_col, var_name->text()); - chunk_flags_set(var_name, PCF_VAR_DEF); - } - else - { - LOG_FMT(LFCNP, "%s(%d): parameter on orig_line %zu, orig_col %zu: <%s> as TYPE\n", - __func__, __LINE__, var_name->orig_line, var_name->orig_col, var_name->text()); - set_chunk_type(var_name, CT_TYPE); - chunk_flags_set(var_name, PCF_VAR_TYPE); - } - } - } -} // mark_variable_stack - - -pcf_flags_t mark_where_chunk(chunk_t *pc, c_token_t parent_type, pcf_flags_t flags) -{ - /* TODO: should have options to control spacing around the ':' as well as newline ability for the - * constraint clauses (should it break up a 'where A : B where C : D' on the same line? wrap? etc.) */ - - if (chunk_is_token(pc, CT_WHERE)) - { - set_chunk_type(pc, CT_WHERE_SPEC); - set_chunk_parent(pc, parent_type); - flags |= PCF_IN_WHERE_SPEC; - LOG_FMT(LFTOR, "%s: where-spec on line %zu\n", - __func__, pc->orig_line); - } - else if (flags.test(PCF_IN_WHERE_SPEC)) - { - if (chunk_is_str(pc, ":", 1)) - { - set_chunk_type(pc, CT_WHERE_COLON); - LOG_FMT(LFTOR, "%s: where-spec colon on line %zu\n", - __func__, pc->orig_line); - } - else if ( (chunk_is_token(pc, CT_STRUCT)) - || (chunk_is_token(pc, CT_CLASS))) - { - /* class/struct inside of a where-clause confuses parser for indentation; set it as a word so it looks like the rest */ - set_chunk_type(pc, CT_WORD); - } - } - - if (flags.test(PCF_IN_WHERE_SPEC)) - { - chunk_flags_set(pc, PCF_IN_WHERE_SPEC); - } - return(flags); -} // mark_where_chunk |