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114 lines
2.8 KiB
114 lines
2.8 KiB
/**
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* @file align_eigen_comma_init.cpp
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*
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* @author Matthew Woehlke
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* copied/adapted from align_left_shift.cpp
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* @author Guy Maurel
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* @author Ben Gardner
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* @license GPL v2+
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*/
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#include "align_eigen_comma_init.h"
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#include "align_stack.h"
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#include "indent.h"
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#include "log_rules.h"
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constexpr static auto LCURRENT = LALIGN;
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using namespace uncrustify;
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void align_eigen_comma_init()
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{
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LOG_FUNC_ENTRY();
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Chunk *start = Chunk::NullChunkPtr;
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AlignStack as;
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as.Start(255);
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Chunk *pc = Chunk::GetHead();
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while (pc->IsNotNullChunk())
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{
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LOG_CHUNK(LTOK, pc);
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if ( start->IsNotNullChunk()
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&& ((pc->GetFlags() & PCF_IN_PREPROC) != (start->GetFlags() & PCF_IN_PREPROC)))
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{
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// a change in preproc status restarts the aligning
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as.Flush();
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start = Chunk::NullChunkPtr;
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}
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else if (pc->IsNewline())
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{
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as.NewLines(pc->GetNlCount());
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}
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else if ( start->IsNotNullChunk()
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&& pc->GetLevel() < start->GetLevel())
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{
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// A drop in level restarts the aligning
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as.Flush();
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start = Chunk::NullChunkPtr;
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}
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else if ( start->IsNotNullChunk()
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&& pc->GetLevel() > start->GetLevel())
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{
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// Ignore any deeper levels when aligning
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}
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else if (pc->Is(CT_SEMICOLON))
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{
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// A semicolon at the same level flushes
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as.Flush();
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start = Chunk::NullChunkPtr;
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}
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else if ( !pc->TestFlags(PCF_IN_ENUM)
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&& !pc->TestFlags(PCF_IN_TYPEDEF)
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&& pc->IsString("<<"))
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{
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if (pc->GetParentType() == CT_OPERATOR)
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{
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// Ignore operator<<
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}
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else
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{
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/*
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* check if the first one is actually on a blank line and then
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* indent it. Eg:
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*
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* cout
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* << "something";
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*/
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Chunk *prev = pc->GetPrev();
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if ( prev->IsNotNullChunk()
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&& prev->IsNewline())
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{
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log_rule_B("indent_columns");
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indent_to_column(pc, pc->GetColumnIndent() + options::indent_columns());
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pc->SetColumnIndent(pc->GetColumn());
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pc->SetFlagBits(PCF_DONT_INDENT);
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}
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// Restart alignment
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as.Flush();
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as.Add(pc->GetNext());
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start = pc;
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}
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}
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else if (!as.m_aligned.Empty())
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{
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Chunk *prev = pc->GetPrev();
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if ( prev->IsNewline()
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&& pc->GetPrevNcNnl()->Is(CT_COMMA))
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{
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log_rule_B("align_eigen_comma_init");
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as.Add(pc);
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}
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}
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pc = pc->GetNext();
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}
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as.End();
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} // align_left_shift
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