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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"
/*
* Issue #3558
* will be called if a ? (CT_QUESTION) chunk is encountered
* return the chunk colon if found or Chunk::NullChunkPtr
* if a ; (CT_SEMI_COLON) chunk is found
*/
Chunk *search_for_colon(Chunk *pc_question)
{
Chunk *pc2 = pc_question->GetNextNcNnl();
bool colon_found = false;
LOG_FMT(LCOMBINE, "%s(%d): pc_question.orig line is %zu, orig col is %zu, level is %zu, Text() is '%s'\n",
__func__, __LINE__, pc_question->GetOrigLine(), pc_question->GetOrigCol(), pc_question->GetLevel(),
pc_question->Text());
// examine the next tokens, look for E2, E3, COLON, might be for a next CT_QUESTION
while (pc2->IsNotNullChunk())
{
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());
if ( pc2->Is(CT_SEMICOLON)
|| ( pc2->Is(CT_PAREN_CLOSE)
&& (pc_question->GetLevel() == pc2->GetLevel() + 1))
|| pc2->Is(CT_COMMA))
{
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->SetFlagBits(PCF_IN_CONDITIONAL);
log_pcf_flags(LCOMBINE, pc2->GetFlags());
if (colon_found)
{
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());
pc_question->SetParent(pc2); // back again
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
{
pc2->SetParent(pc_question); // save the question token
pc_question->SetParent(pc2); // back again
}
}
else if (pc2->Is(CT_COMMA))
{
// TODO: is it necessary?
}
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());
continue;
}
else if (pc2->Is(CT_COND_COLON))
{
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());
if (colon_found)
{
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());
Chunk *pr = pc2->GetPrevNcNnl();
return(pr);
}
else
{
pc2->SetParent(pc_question); // save the question token
pc_question->SetParent(pc2); // back again
colon_found = true;
}
if (pc2->Is(CT_COLON))
{
if (colon_found)
{
return(pc2);
}
else
{
}
}
}
else if (pc2->Is(CT_COLON))
{
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());
if (colon_found)
{
pc2->SetType(CT_COND_COLON);
return(pc2);
}
else
{
// E2 found orig line is 23, orig col is 3
pc2->SetType(CT_COND_COLON);
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->SetParent(pc_question); // save the question token
pc_question->SetParent(pc2); // back again
// look for E3
colon_found = true;
}
}
pc2 = pc2->GetNextNcNnl();
}
if (pc2->IsNotNullChunk())
{
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());
}
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 = Chunk::GetHead();
Chunk *pc_question;
// Issue #3558
while (pc->IsNotNullChunk())
{
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)
&& !language_is_set(LANG_JAVA))
{
pc_question = pc;
// look for E2, COLON, E3...
pc = search_for_colon(pc);
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());
if ( pc->Is(CT_SEMICOLON)
|| ( pc->Is(CT_PAREN_CLOSE)
&& (pc_question->GetLevel() == pc->GetLevel() + 1))
|| pc->Is(CT_COMMA))
{
// set at the end of the question statement ...
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
}
}
pc = pc->GetNextNcNnl();
}
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());
if (pc->Is(CT_QUESTION))
{
Chunk *from = pc;
Chunk *to = pc->GetParent();
flag_series(from, to, PCF_IN_CONDITIONAL);
pc = to;
}
}
} // mark_question_colon
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