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/**
* @file mark_question_colon.cpp
*
* @author Guy Maurel
* @license GPL v2+
*/
#include "mark_question_colon.h"
#include "chunk.h"
#include "combine_tools.h"
#include "log_levels.h"
#include "unc_tools.h"
/*
* Issue #3558
* will be called if a chunk ? (CT_QUESTION) is entcountered
* return the chunk :
* return nullptr is a chunk ; (CT_SEMI_COLON) is found
*/
Chunk *search_for_colon(Chunk *pc_local)
{
Chunk *pc2;
LOG_FMT(LCOMBINE, "%s(%d): orig line is %zu, orig col is %zu, level is %zu, Text() is '%s'\n",
__func__, __LINE__, pc_local->GetOrigLine(), pc_local->GetOrigCol(), pc_local->GetLevel(), pc_local->Text());
Chunk *colon = pc_local->GetNextType(CT_COLON, pc_local->GetLevel());
if (colon != nullptr)
{
LOG_FMT(LCOMBINE, "%s(%d): orig line is %zu, orig col is %zu, level is %zu, Text() is '%s'\n",
__func__, __LINE__, colon->GetOrigLine(), colon->GetOrigCol(), colon->GetLevel(), colon->Text());
colon->SetType(CT_COND_COLON);
flag_series(pc_local, colon, PCF_IN_CONDITIONAL);
// examine the next tokens, search for a next CT_QUESTION
for (pc2 = colon->GetNext(); pc2->IsNotNullChunk(); pc2 = pc2->GetNextNcNnl())
{
LOG_FMT(LCOMBINE, "%s(%d): THE NEXT: orig line is %zu, orig col is %zu, level is %zu, Text() is '%s'\n",
__func__, __LINE__, pc2->GetOrigLine(), pc2->GetOrigCol(), pc2->GetLevel(), pc2->Text());
pc2->SetFlagBits(PCF_IN_CONDITIONAL);
log_pcf_flags(LCOMBINE, pc2->GetFlags());
if (pc2->Is(CT_SEMICOLON))
{
LOG_FMT(LCOMBINE, "%s(%d): orig line is %zu, orig col is %zu, level is %zu, Text() is '%s'\n",
__func__, __LINE__, pc2->GetOrigLine(), pc2->GetOrigCol(), pc2->GetLevel(), pc2->Text());
return(pc2);
}
else if (pc2->Is(CT_QUESTION))
{
LOG_FMT(LCOMBINE, "%s(%d): orig line is %zu, orig col is %zu, level is %zu, Text() is '%s'\n",
__func__, __LINE__, pc2->GetOrigLine(), pc2->GetOrigCol(), pc2->GetLevel(), pc2->Text());
pc2 = search_for_colon(pc2);
LOG_FMT(LCOMBINE, "%s(%d): orig line is %zu, orig col is %zu, level is %zu, Text() is '%s'\n",
__func__, __LINE__, pc2->GetOrigLine(), pc2->GetOrigCol(), pc2->GetLevel(), pc2->Text());
return(pc2);
}
}
}
else
{
LOG_FMT(LWARN, "%s(%d): %zu: Error: Expected a colon\n",
__func__, __LINE__, pc_local->GetOrigLine());
exit(EX_SOFTWARE);
}
LOG_FMT(LCOMBINE, "%s(%d): orig line is %zu, orig col is %zu, level is %zu, Text() is '?'\n",
__func__, __LINE__, pc2->GetOrigLine(), pc2->GetOrigCol(), pc2->GetLevel());
return(pc2);
} // search_for_colon
void mark_question_colon()
{
LOG_FUNC_ENTRY();
Chunk *pc;
// Issue #3558
for (pc = Chunk::GetHead(); pc->IsNotNullChunk(); pc = pc->GetNextNcNnl())
{
LOG_FMT(LCOMBINE, "%s(%d): orig line is %zu, orig col is %zu, level is %zu, Text() '%s'\n",
__func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->GetLevel(), pc->Text());
log_pcf_flags(LCOMBINE, pc->GetFlags());
if (pc->Is(CT_QUESTION))
{
Chunk *colon = search_for_colon(pc);
if (colon != nullptr)
{
LOG_FMT(LCOMBINE, "%s(%d): orig line is %zu, orig col is %zu, level is %zu, Text() is '%s'\n",
__func__, __LINE__, colon->GetOrigLine(), colon->GetOrigCol(), colon->GetLevel(), colon->Text());
if (colon->Is(CT_SEMICOLON))
{
// set at the end of the question statement ...
pc = colon;
LOG_FMT(LCOMBINE, "%s(%d): orig line is %zu, orig col is %zu, level is %zu, Text() is '%s'\n",
__func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->GetLevel(), pc->Text());
// ... and go on
}
}
else
{
LOG_FMT(LWARN, "%s(%d): %zu: Error: Expected a colon\n",
__func__, __LINE__, pc->GetOrigLine());
exit(EX_SOFTWARE);
}
}
}
} // mark_question_colon
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