diff options
Diffstat (limited to 'debian/uncrustify-trinity/uncrustify-trinity-0.76.0/src/align_func_params.cpp')
| -rw-r--r-- | debian/uncrustify-trinity/uncrustify-trinity-0.76.0/src/align_func_params.cpp | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/debian/uncrustify-trinity/uncrustify-trinity-0.76.0/src/align_func_params.cpp b/debian/uncrustify-trinity/uncrustify-trinity-0.76.0/src/align_func_params.cpp new file mode 100644 index 00000000..50e04d78 --- /dev/null +++ b/debian/uncrustify-trinity/uncrustify-trinity-0.76.0/src/align_func_params.cpp @@ -0,0 +1,186 @@ +/** + * @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 *align_func_param(Chunk *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->GetOrigLine(), start->GetColumn(), + get_token_name(start->GetType()), start->GetLevel()); + // 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 *pc = start; + + while ((pc = pc->GetNext())->IsNotNullChunk()) + { + chunk_count++; + LOG_CHUNK(LTOK, pc); + + if (pc->Is(CT_FUNC_VAR)) // Issue #2278 + { + // look after 'protect parenthesis' + Chunk *after = pc->GetNextNc(); + + if (after->Is(CT_PAREN_CLOSE)) + { + Chunk *before = after->GetPrevType(CT_PAREN_OPEN, after->GetLevel()); + + if (before->IsNotNullChunk()) + { + // these are 'protect parenthesis' + // change the types and the level + before->SetType(CT_PPAREN_OPEN); + after->SetType(CT_PPAREN_CLOSE); + pc->SetLevel(before->GetLevel()); + Chunk *tmp = pc->GetPrevNc(); + + if (tmp->Is(CT_PTR_TYPE)) + { + tmp->SetLevel(before->GetLevel()); + } + } + } + } + + if (pc->IsNewline()) + { + comma_count = 0; + chunk_count = 0; + many_as[pc->GetLevel()].NewLines(pc->GetNlCount()); + } + else if (pc->GetLevel() <= start->GetLevel()) + { + break; + } + else if (pc->TestFlags(PCF_VAR_DEF)) + { + if (chunk_count > 1) + { + if (pc->GetLevel() > HOW_MANY_AS) + { + fprintf(stderr, "%s(%d): Not enough 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->GetLevel()); + many_as[pc->GetLevel()].Add(pc); + } + } + else if (comma_count > 0) + { + if (!pc->IsComment()) + { + comma_count = 2; + break; + } + } + else if (pc->Is(CT_COMMA)) + { + if (pc->TestFlags(PCF_IN_TEMPLATE)) // Issue #2757 + { + LOG_FMT(LFLPAREN, "%s(%d): comma is in template\n", + __func__, __LINE__); + } + else + { + Chunk *tmp_prev = pc->GetPrevNc(); + + if (!tmp_prev->IsNewline()) // 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() +{ + LOG_FUNC_ENTRY(); + Chunk *pc = Chunk::GetHead(); + + while ((pc = pc->GetNext())->IsNotNullChunk()) + { + LOG_FMT(LFLPAREN, "%s(%d): orig line is %zu, orig col is %zu, Text() is '%s', type is %s, parent type is %s\n", + __func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(), + get_token_name(pc->GetType()), get_token_name(pc->GetParentType())); + + if ( pc->IsNot(CT_FPAREN_OPEN) + || ( pc->GetParentType() != CT_FUNC_PROTO + && pc->GetParentType() != CT_FUNC_DEF + && pc->GetParentType() != CT_FUNC_CLASS_PROTO + && pc->GetParentType() != CT_FUNC_CLASS_DEF + && pc->GetParentType() != CT_TYPEDEF)) + { + continue; + } + // We are on a open parenthesis of a prototype + pc = align_func_param(pc); + } +} // void align_func_params |