diff options
Diffstat (limited to 'debian/uncrustify-trinity/uncrustify-trinity-0.75.0/src/align_var_def_brace.cpp')
| -rw-r--r-- | debian/uncrustify-trinity/uncrustify-trinity-0.75.0/src/align_var_def_brace.cpp | 352 |
1 files changed, 352 insertions, 0 deletions
diff --git a/debian/uncrustify-trinity/uncrustify-trinity-0.75.0/src/align_var_def_brace.cpp b/debian/uncrustify-trinity/uncrustify-trinity-0.75.0/src/align_var_def_brace.cpp new file mode 100644 index 00000000..adbc5daf --- /dev/null +++ b/debian/uncrustify-trinity/uncrustify-trinity-0.75.0/src/align_var_def_brace.cpp @@ -0,0 +1,352 @@ +/** + * @file align_var_def_brace.cpp + * + * @author Guy Maurel + * split from align.cpp + * @author Ben Gardner + * @license GPL v2+ + */ + +#include "align_var_def_brace.h" + +#include "align_stack.h" +#include "align_tools.h" +#include "log_rules.h" + +constexpr static auto LCURRENT = LAVDB; + +using namespace uncrustify; + + +Chunk *align_var_def_brace(Chunk *start, size_t span, size_t *p_nl_count) +{ + LOG_FUNC_ENTRY(); + + if (start->IsNullChunk()) + { + return(nullptr); + } + Chunk *next; + size_t myspan = span; + size_t mythresh = 0; + size_t mygap = 0; + + // Override the span, if this is a struct/union + if ( get_chunk_parent_type(start) == CT_STRUCT + || get_chunk_parent_type(start) == CT_UNION) + { + log_rule_B("align_var_struct_span"); + myspan = options::align_var_struct_span(); + log_rule_B("align_var_struct_thresh"); + mythresh = options::align_var_struct_thresh(); + log_rule_B("align_var_struct_gap"); + mygap = options::align_var_struct_gap(); + } + else if (get_chunk_parent_type(start) == CT_CLASS) + { + log_rule_B("align_var_class_span"); + myspan = options::align_var_class_span(); + log_rule_B("align_var_class_thresh"); + mythresh = options::align_var_class_thresh(); + log_rule_B("align_var_class_gap"); + mygap = options::align_var_class_gap(); + } + else + { + log_rule_B("align_var_def_thresh"); + mythresh = options::align_var_def_thresh(); + log_rule_B("align_var_def_gap"); + mygap = options::align_var_def_gap(); + } + // can't be any variable definitions in a "= {" block + Chunk *prev = start->GetPrevNcNnl(); + + if (chunk_is_token(prev, CT_ASSIGN)) + { + LOG_FMT(LAVDB, "%s(%d): start->Text() '%s', type is %s, on orig_line %zu (abort due to assign)\n", + __func__, __LINE__, start->Text(), get_token_name(start->type), start->orig_line); + + Chunk *pc = start->GetNextType(CT_BRACE_CLOSE, start->level); + return(pc->GetNextNcNnl()); + } + char copy[1000]; + + LOG_FMT(LAVDB, "%s(%d): start->Text() '%s', type is %s, on orig_line %zu\n", + __func__, __LINE__, start->ElidedText(copy), get_token_name(start->type), start->orig_line); + + log_rule_B("align_var_def_inline"); + auto const align_mask = + PCF_IN_FCN_DEF | PCF_VAR_1ST | + (options::align_var_def_inline() ? PCF_NONE : PCF_VAR_INLINE); + + // Set up the variable/prototype/definition aligner + AlignStack as; + + as.Start(myspan, mythresh); + as.m_gap = mygap; + log_rule_B("align_var_def_star_style"); + as.m_star_style = static_cast<AlignStack::StarStyle>(options::align_var_def_star_style()); + log_rule_B("align_var_def_amp_style"); + as.m_amp_style = static_cast<AlignStack::StarStyle>(options::align_var_def_amp_style()); + + // Set up the bit colon aligner + AlignStack as_bc; + + as_bc.Start(myspan, 0); + log_rule_B("align_var_def_colon_gap"); + as_bc.m_gap = options::align_var_def_colon_gap(); + + AlignStack as_at; // attribute + + as_at.Start(myspan, 0); + + // Set up the brace open aligner + AlignStack as_br; + + as_br.Start(myspan, mythresh); + log_rule_B("align_single_line_brace_gap"); + as_br.m_gap = options::align_single_line_brace_gap(); + + bool fp_look_bro = false; + bool did_this_line = false; + + log_rule_B("align_mix_var_proto"); + bool fp_active = options::align_mix_var_proto(); + Chunk *pc = start->GetNext(); + + while ( pc != nullptr + && pc->IsNotNullChunk() + && ( pc->level >= start->level + || pc->level == 0)) + { + if (chunk_is_newline(pc)) + { + LOG_FMT(LAVDB, "%s(%d): orig_line is %zu, orig_col is %zu, <Newline>\n", + __func__, __LINE__, pc->orig_line, pc->orig_col); + } + else + { + LOG_FMT(LAVDB, "%s(%d): orig_line is %zu, orig_col is %zu, Text() '%s', type is %s\n", + __func__, __LINE__, pc->orig_line, pc->orig_col, pc->Text(), get_token_name(pc->type)); + } + + if (pc->IsComment()) + { + if (pc->nl_count > 0) + { + as.NewLines(pc->nl_count); + as_bc.NewLines(pc->nl_count); + as_at.NewLines(pc->nl_count); + as_br.NewLines(pc->nl_count); + } + pc = pc->GetNext(); + continue; + } + + if ( fp_active + && !pc->flags.test(PCF_IN_CLASS_BASE)) + { + // WARNING: Duplicate from the align_func_proto() + log_rule_B("align_single_line_func"); + + if ( chunk_is_token(pc, CT_FUNC_PROTO) + || ( chunk_is_token(pc, CT_FUNC_DEF) + && options::align_single_line_func())) + { + LOG_FMT(LAVDB, "%s(%d): add = '%s', orig_line is %zu, orig_col is %zu, level is %zu\n", + __func__, __LINE__, pc->Text(), pc->orig_line, pc->orig_col, pc->level); + + Chunk *toadd; + + log_rule_B("align_on_operator"); + + if ( get_chunk_parent_type(pc) == CT_OPERATOR + && options::align_on_operator()) + { + toadd = pc->GetPrevNcNnl(); + } + else + { + toadd = pc; + } + as.Add(step_back_over_member(toadd)); + log_rule_B("align_single_line_brace"); + fp_look_bro = (chunk_is_token(pc, CT_FUNC_DEF)) + && options::align_single_line_brace(); + } + else if ( fp_look_bro + && chunk_is_token(pc, CT_BRACE_OPEN) + && pc->flags.test(PCF_ONE_LINER)) + { + as_br.Add(pc); + fp_look_bro = false; + } + } + + // process nested braces + if (chunk_is_token(pc, CT_BRACE_OPEN)) + { + size_t sub_nl_count = 0; + + pc = align_var_def_brace(pc, span, &sub_nl_count); + + if (sub_nl_count > 0) + { + fp_look_bro = false; + did_this_line = false; + as.NewLines(sub_nl_count); + as_bc.NewLines(sub_nl_count); + as_at.NewLines(sub_nl_count); + as_br.NewLines(sub_nl_count); + + if (p_nl_count != nullptr) + { + *p_nl_count += sub_nl_count; + } + } + continue; + } + + // Done with this brace set? + if (chunk_is_token(pc, CT_BRACE_CLOSE)) + { + pc = pc->GetNext(); + break; + } + + if (chunk_is_newline(pc)) + { + fp_look_bro = false; + did_this_line = false; + as.NewLines(pc->nl_count); + as_bc.NewLines(pc->nl_count); + as_at.NewLines(pc->nl_count); + as_br.NewLines(pc->nl_count); + + if (p_nl_count != nullptr) + { + *p_nl_count += pc->nl_count; + } + } + LOG_FMT(LAVDB, "%s(%d): pc->Text() is '%s', level is %zu, pc->brace_level is %zu\n", + __func__, __LINE__, chunk_is_newline(pc) ? "Newline" : pc->Text(), pc->level, pc->brace_level); + + if (!chunk_is_newline(pc)) + { + LOG_FMT(LAVDB, "%s(%d): pc->orig_line is %zu, orig_col is %zu, Text() '%s', type is %s\n", + __func__, __LINE__, pc->orig_line, pc->orig_col, pc->Text(), get_token_name(pc->type)); + + if (chunk_is_not_token(pc, CT_IGNORED)) + { + LOG_FMT(LAVDB, " "); + log_pcf_flags(LAVDB, pc->flags); + } + } + + // don't align stuff inside parenthesis/squares/angles + if (pc->level > pc->brace_level) + { + pc = pc->GetNext(); + continue; + } + + // If this is a variable def, update the max_col + if ( !pc->flags.test(PCF_IN_CLASS_BASE) + && chunk_is_not_token(pc, CT_FUNC_CLASS_DEF) + && chunk_is_not_token(pc, CT_FUNC_CLASS_PROTO) + && ((pc->flags & align_mask) == PCF_VAR_1ST) + && chunk_is_not_token(pc, CT_FUNC_DEF) // Issue 1452 + && ( (pc->level == (start->level + 1)) + || pc->level == 0) + && pc->prev != nullptr + && pc->prev->type != CT_MEMBER) + { + LOG_FMT(LAVDB, "%s(%d): a-did_this_line is %s\n", + __func__, __LINE__, did_this_line ? "TRUE" : "FALSE"); + LOG_FMT(LAVDB, "%s(%d): Text() is '%s', orig_line is %zu, orig_col is %zu, level is %zu\n", + __func__, __LINE__, pc->Text(), pc->orig_line, pc->orig_col, pc->level); + + if (!did_this_line) + { + if ( get_chunk_parent_type(start) == CT_STRUCT + && (as.m_star_style == AlignStack::SS_INCLUDE)) + { + // we must look after the previous token + Chunk *prev_local = pc->prev; + + while ( chunk_is_token(prev_local, CT_PTR_TYPE) + || chunk_is_token(prev_local, CT_ADDR)) + { + LOG_FMT(LAVDB, "%s(%d): prev_local '%s', prev_local->type %s\n", + __func__, __LINE__, prev_local->Text(), get_token_name(prev_local->type)); + prev_local = prev_local->prev; + } + pc = prev_local->next; + } + // we must look after the previous token + Chunk *prev_local = pc->prev; + + if (chunk_is_not_token(prev_local, CT_DEREF)) // Issue #2971 + { + LOG_FMT(LAVDB, "%s(%d): add = '%s', orig_line is %zu, orig_col is %zu, level is %zu\n", + __func__, __LINE__, pc->Text(), pc->orig_line, pc->orig_col, pc->level); + + as.Add(step_back_over_member(pc)); + } + log_rule_B("align_var_def_colon"); + + if (options::align_var_def_colon()) + { + next = pc->GetNextNc(); + + if (chunk_is_token(next, CT_BIT_COLON)) + { + as_bc.Add(next); + } + } + log_rule_B("align_var_def_attribute"); + + if (options::align_var_def_attribute()) + { + next = pc; + + while ((next = next->GetNextNc())->IsNotNullChunk()) + { + if (chunk_is_token(next, CT_ATTRIBUTE)) + { + as_at.Add(next); + break; + } + + if ( chunk_is_token(next, CT_SEMICOLON) + || chunk_is_newline(next)) + { + break; + } + } + } + } + did_this_line = true; + } + else if (chunk_is_token(pc, CT_BIT_COLON)) + { + if (!did_this_line) + { + as_bc.Add(pc); + did_this_line = true; + } + } + else + { + LOG_FMT(LAVDB, "%s(%d): b-did_this_line is %s\n", + __func__, __LINE__, did_this_line ? "TRUE" : "FALSE"); + } + pc = pc->GetNext(); + } + as.End(); + as_bc.End(); + as_at.End(); + as_br.End(); + + return(pc); +} // align_var_def_brace |