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/**
* @file parent_for_pp.cpp
*
* @author Guy Maurel
* @license GPL v2+
*/
#include "parent_for_pp.h"
#include "chunk.h"
void do_parent_for_pp(void)
{
LOG_FUNC_ENTRY();
vector<Chunk *> viz;
Chunk *pc = Chunk::GetHead()->GetNextNcNnl();
while (pc->IsNotNullChunk())
{
// CT_PP_IF, // #if, #ifdef, or #ifndef
// CT_PP_ELSE, // #else or #elif
// CT_PP_ENDIF, // #endif
if (chunk_is_token(pc, CT_PP_IF))
{
LOG_FMT(LMCB, "%s(%d): IF: orig_line %zu, orig_col is %zu\n",
__func__, __LINE__, pc->orig_line, pc->orig_col);
log_pcf_flags(LMCB, pc->flags);
viz.push_back(pc);
}
else if (chunk_is_token(pc, CT_PP_ELSE))
{
LOG_FMT(LMCB, "%s(%d): ELSE: orig_line %zu, orig_col is %zu\n",
__func__, __LINE__, pc->orig_line, pc->orig_col);
log_pcf_flags(LMCB, pc->flags);
size_t level = pc->pp_level;
Chunk *a = viz.at(level - 1);
chunk_set_parent(pc, a);
}
else if (chunk_is_token(pc, CT_PP_ENDIF))
{
LOG_FMT(LMCB, "%s(%d): ENDIF: orig_line %zu, orig_col is %zu\n",
__func__, __LINE__, pc->orig_line, pc->orig_col);
log_pcf_flags(LMCB, pc->flags);
size_t level = pc->pp_level;
Chunk *a = viz.at(level);
chunk_set_parent(pc, a);
viz.pop_back();
}
pc = pc->GetNextNcNnl();
}
} // do_parent_for_pp
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