diff options
Diffstat (limited to 'debian/uncrustify-trinity/uncrustify-trinity-0.73.0/src/align_func_params.cpp')
| -rw-r--r-- | debian/uncrustify-trinity/uncrustify-trinity-0.73.0/src/align_func_params.cpp | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/debian/uncrustify-trinity/uncrustify-trinity-0.73.0/src/align_func_params.cpp b/debian/uncrustify-trinity/uncrustify-trinity-0.73.0/src/align_func_params.cpp new file mode 100644 index 00000000..41990576 --- /dev/null +++ b/debian/uncrustify-trinity/uncrustify-trinity-0.73.0/src/align_func_params.cpp @@ -0,0 +1,188 @@ +/** + * @file align_func_params.cpp + * + * @author Guy Maurel + * split from align.cpp + * @author Ben Gardner + * @license GPL v2+ + */ + +#include "align_func_params.h" + +#include "align_stack.h" +#include "log_rules.h" + +#include <algorithm> // to get max + +constexpr static auto LCURRENT = LALIGN; + +using namespace uncrustify; + + +chunk_t *align_func_param(chunk_t *start) +{ + LOG_FUNC_ENTRY(); + + LOG_FMT(LAS, "AlignStack::%s(%d): Candidate is '%s': orig_line is %zu, column is %zu, type is %s, level is %zu\n", + __func__, __LINE__, start->text(), start->orig_line, start->column, + get_token_name(start->type), start->level); + // Defaults, if the align_func_params = true + size_t myspan = 2; + size_t mythresh = 0; + size_t mygap = 0; + + // Override, if the align_func_params_span > 0 + log_rule_B("align_func_params_span"); + + if (options::align_func_params_span() > 0) + { + myspan = options::align_func_params_span(); + log_rule_B("align_func_params_thresh"); + mythresh = options::align_func_params_thresh(); + log_rule_B("align_func_params_gap"); + mygap = options::align_func_params_gap(); + } + const size_t HOW_MANY_AS = 16; // Issue #2921 + AlignStack many_as[HOW_MANY_AS + 1]; + + size_t max_level_is = 0; + + log_rule_B("align_var_def_star_style"); + log_rule_B("align_var_def_amp_style"); + + for (size_t idx = 0; idx <= HOW_MANY_AS; idx++) + { + many_as[idx].Start(myspan, mythresh); + many_as[idx].m_gap = mygap; + many_as[idx].m_star_style = static_cast<AlignStack::StarStyle>(options::align_var_def_star_style()); + many_as[idx].m_amp_style = static_cast<AlignStack::StarStyle>(options::align_var_def_amp_style()); + } + + size_t comma_count = 0; + size_t chunk_count = 0; + chunk_t *pc = start; + + while ((pc = chunk_get_next(pc)) != nullptr) + { + chunk_count++; + LOG_FMT(LFLPAREN, "%s(%d): orig_line is %zu, orig_col is %zu, text() is '%s', type is %s\n", + __func__, __LINE__, pc->orig_line, pc->orig_col, pc->text(), + get_token_name(pc->type)); + + if (chunk_is_token(pc, CT_FUNC_VAR)) // Issue #2278 + { + // look after 'protect parenthesis' + chunk_t *after = chunk_get_next_nc(pc); + + if (chunk_is_token(after, CT_PAREN_CLOSE)) + { + chunk_t *before = chunk_get_prev_type(after, CT_PAREN_OPEN, after->level); + + if (before != nullptr) + { + // these are 'protect parenthesis' + // change the types and the level + set_chunk_type(before, CT_PPAREN_OPEN); + set_chunk_type(after, CT_PPAREN_CLOSE); + pc->level = before->level; + chunk_t *tmp = chunk_get_prev_nc(pc); + + if (chunk_is_token(tmp, CT_PTR_TYPE)) + { + tmp->level = before->level; + } + } + } + } + + if (chunk_is_newline(pc)) + { + comma_count = 0; + chunk_count = 0; + many_as[pc->level].NewLines(pc->nl_count); + } + else if (pc->level <= start->level) + { + break; + } + else if (pc->flags.test(PCF_VAR_DEF)) + { + if (chunk_count > 1) + { + if (pc->level > HOW_MANY_AS) + { + fprintf(stderr, "%s(%d): Not enought memory for Stack\n", + __func__, __LINE__); + fprintf(stderr, "%s(%d): the current maximum is %zu\n", + __func__, __LINE__, HOW_MANY_AS); + log_flush(true); + exit(EX_SOFTWARE); + } + max_level_is = max(max_level_is, pc->level); + many_as[pc->level].Add(pc); + } + } + else if (comma_count > 0) + { + if (!chunk_is_comment(pc)) + { + comma_count = 2; + break; + } + } + else if (chunk_is_token(pc, CT_COMMA)) + { + if (pc->flags.test(PCF_IN_TEMPLATE)) // Issue #2757 + { + LOG_FMT(LFLPAREN, "%s(%d): comma is in template\n", + __func__, __LINE__); + } + else + { + chunk_t *tmp_prev = chunk_get_prev_nc(pc); + + if (!chunk_is_newline(tmp_prev)) // don't count leading commas + { + comma_count++; + LOG_FMT(LFLPAREN, "%s(%d): comma_count is %zu\n", + __func__, __LINE__, comma_count); + } + } + } + } + + if (comma_count <= 1) + { + for (size_t idx = 1; idx <= max_level_is; idx++) + { + many_as[idx].End(); + } + } + return(pc); +} // align_func_param + + +void align_func_params(void) +{ + LOG_FUNC_ENTRY(); + chunk_t *pc = chunk_get_head(); + + while ((pc = chunk_get_next(pc)) != nullptr) + { + LOG_FMT(LFLPAREN, "%s(%d): orig_line is %zu, orig_col is %zu, text() is '%s', parent_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(pc->parent_type)); + + if ( chunk_is_not_token(pc, CT_FPAREN_OPEN) + || ( get_chunk_parent_type(pc) != CT_FUNC_PROTO + && get_chunk_parent_type(pc) != CT_FUNC_DEF + && get_chunk_parent_type(pc) != CT_FUNC_CLASS_PROTO + && get_chunk_parent_type(pc) != CT_FUNC_CLASS_DEF + && get_chunk_parent_type(pc) != CT_TYPEDEF)) + { + continue; + } + // We are on a open parenthesis of a prototype + pc = align_func_param(pc); + } +} // void align_func_params |