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/**
* @file align_same_func_call_params.cpp
*
* @author Guy Maurel
* split from align.cpp
* @author Ben Gardner
* @license GPL v2+
*/
#include "align_same_func_call_params.h"
#include "align_stack.h"
#include "log_rules.h"
constexpr static auto LCURRENT = LASFCP;
using namespace uncrustify;
void align_same_func_call_params()
{
LOG_FUNC_ENTRY();
Chunk *pc;
Chunk *align_root = Chunk::NullChunkPtr;
Chunk *align_cur = Chunk::NullChunkPtr;
size_t align_len = 0;
size_t span = 3;
size_t thresh;
Chunk *align_fcn;
UncText align_fcn_name;
UncText align_root_name;
deque<Chunk *> chunks;
deque<AlignStack> array_of_AlignStack;
AlignStack fcn_as;
const char *add_str;
// Default span is 3 if align_same_func_call_params is true
log_rule_B("align_same_func_call_params_span");
if (options::align_same_func_call_params_span() > 0)
{
span = options::align_same_func_call_params_span();
}
log_rule_B("align_same_func_call_params_thresh");
thresh = options::align_same_func_call_params_thresh();
fcn_as.Start(span, thresh);
LOG_FMT(LAS, "%s(%d): (3): span is %zu, thresh is %zu\n",
__func__, __LINE__, span, thresh);
for (pc = Chunk::GetHead(); pc->IsNotNullChunk(); pc = pc->GetNext())
{
if (pc->IsNewline()) // for debugging
{
LOG_FMT(LAS, "%s(%3d): orig line is %zu, <Newline>\n", __func__, __LINE__, pc->GetOrigLine());
}
else
{
LOG_FMT(LAS, "%s(%3d): orig line is %zu, orig col is %zu, pc->Text() '%s', type is %s\n",
__func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text(), get_token_name(pc->GetType()));
}
if (pc->IsNot(CT_FUNC_CALL))
{
if (pc->IsNewline())
{
for (auto &as_v : array_of_AlignStack)
{
as_v.NewLines(pc->GetNlCount());
}
fcn_as.NewLines(pc->GetNlCount());
}
else if (pc->Is(CT_FUNC_CTOR_VAR)) // Issue #3916
{
Chunk *open_paren = pc->GetNextType(CT_FPAREN_OPEN, pc->GetLevel());
Chunk *close_paren = open_paren->GetClosingParen();
LOG_FMT(LAS, "%s(%3d): orig line is %zu, orig col is %zu, pc->Text() '%s', type is %s\n",
__func__, __LINE__, open_paren->GetOrigLine(), open_paren->GetOrigCol(), open_paren->Text(), get_token_name(open_paren->GetType()));
LOG_FMT(LAS, "%s(%3d): orig line is %zu, orig col is %zu, pc->Text() '%s', type is %s\n",
__func__, __LINE__, close_paren->GetOrigLine(), close_paren->GetOrigCol(), close_paren->Text(), get_token_name(close_paren->GetType()));
pc = close_paren;
}
else
{
// if we drop below the brace level that started it, we are done
if ( align_root->IsNotNullChunk()
&& align_root->GetBraceLevel() > pc->GetBraceLevel())
{
LOG_FMT(LASFCP, " ++ (drop) Ended with %zu fcns\n", align_len);
// Flush it all!
fcn_as.Flush();
for (auto &as_v : array_of_AlignStack)
{
as_v.Flush();
}
align_root = Chunk::NullChunkPtr;
}
}
continue;
}
// only if (pc->Is(CT_FUNC_CALL))
// Only align function calls that are right after a newline
Chunk *prev = pc->GetPrev();
while ( prev->Is(CT_MEMBER)
|| prev->Is(CT_DC_MEMBER))
{
Chunk *tprev = prev->GetPrev();
if (tprev->IsNot(CT_TYPE))
{
prev = tprev;
break;
}
prev = tprev->GetPrev();
}
if (!prev->IsNewline())
{
continue;
}
prev = prev->GetNext();
align_fcn = prev;
align_fcn_name.clear();
LOG_FMT(LASFCP, "%s(%d):\n", __func__, __LINE__);
while (prev != pc)
{
align_fcn_name += prev->GetStr();
prev = prev->GetNext();
}
align_fcn_name += pc->GetStr();
LOG_FMT(LASFCP, "%s(%3d): Func Call found at orig line is %zu, orig col is %zu, c_str() '%s'\n",
__func__, __LINE__, align_fcn->GetOrigLine(),
align_fcn->GetOrigCol(),
align_fcn_name.c_str());
add_str = nullptr;
if (align_root->IsNotNullChunk())
{
// Issue # 1395
// can only align functions on the same brace level
// and on the same level
LOG_FMT(LASFCP, "%s(%d): align_root is not NullChunk\n", __func__, __LINE__);
if ( align_root->GetBraceLevel() == pc->GetBraceLevel()
&& align_root->GetLevel() == pc->GetLevel()
&& align_fcn_name.equals(align_root_name))
{
//WITH_STACKID_DEBUG;
fcn_as.Add(pc);
align_cur->AlignData().next = pc;
align_cur = pc;
align_len++;
add_str = " Add";
}
else
{
LOG_FMT(LASFCP, " ++ Ended with %zu fcns\n", align_len);
// Flush it all!
fcn_as.Flush();
for (auto &as_v : array_of_AlignStack)
{
as_v.Flush();
}
align_root = Chunk::NullChunkPtr;
}
}
LOG_FMT(LASFCP, "%s(%d):\n", __func__, __LINE__);
if (align_root->IsNullChunk())
{
LOG_FMT(LASFCP, "%s(%d): align_root is null chunk, Add pc '%s'\n",
__func__, __LINE__, pc->Text());
fcn_as.Add(pc);
align_root = align_fcn;
align_root_name = align_fcn_name;
align_cur = pc;
align_len = 1;
add_str = "Start";
}
if (add_str != nullptr)
{
LOG_FMT(LASFCP, "%s(%3d): %s with function '%s', on orig line %zu\n",
__func__, __LINE__, add_str, align_fcn_name.c_str(), pc->GetOrigLine());
align_params(pc, chunks);
for (size_t idx = 0; idx < chunks.size(); idx++)
{
LOG_FMT(LASFCP, "%s(%d): chunks[%zu] is [%s]\n", __func__, __LINE__, idx, chunks[idx]->Text());
// Issue #2368
if (array_of_AlignStack.size() > idx)
{
// Issue #2368
array_of_AlignStack[idx].m_right_align = false;
}
if (idx >= array_of_AlignStack.size())
{
LOG_FMT(LASFCP, "%s(%d): resize with %zu\n", __func__, __LINE__, idx + 1);
array_of_AlignStack.resize(idx + 1);
LOG_FMT(LASFCP, "%s(%d): Start for the new\n", __func__, __LINE__);
array_of_AlignStack[idx].Start(span, thresh);
log_rule_B("align_number_right");
if (!options::align_number_right())
{
if ( chunks[idx]->Is(CT_NUMBER_FP)
|| chunks[idx]->Is(CT_NUMBER)
|| chunks[idx]->Is(CT_POS)
|| chunks[idx]->Is(CT_NEG))
{
log_rule_B("align_on_tabstop");
array_of_AlignStack[idx].m_right_align = !options::align_on_tabstop();
}
}
}
LOG_FMT(LASFCP, "%s(%d): save the chunk %s\n", __func__, __LINE__, chunks[idx]->Text());
array_of_AlignStack[idx].Add(chunks[idx]);
}
}
}
if (align_len > 1)
{
LOG_FMT(LASFCP, " ++ Ended with %zu fcns\n", align_len);
fcn_as.End();
for (auto &as_v : array_of_AlignStack)
{
as_v.End();
}
}
} // align_same_func_call_params
void align_params(Chunk *start, deque<Chunk *> &chunks)
{
LOG_FUNC_ENTRY();
chunks.clear();
bool hit_comma = true;
Chunk *pc = start->GetNextType(CT_FPAREN_OPEN, start->GetLevel());
while ((pc = pc->GetNext())->IsNotNullChunk())
{
LOG_FMT(LAS, "%s(%3d): orig line is %zu, orig col is %zu, pc->Text() '%s'\n",
__func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text());
if ( pc->IsNewline()
|| pc->Is(CT_SEMICOLON)
|| ( pc->Is(CT_FPAREN_CLOSE)
&& pc->GetLevel() == start->GetLevel()))
{
break;
}
if (pc->GetLevel() == (start->GetLevel() + 1))
{
if (hit_comma)
{
LOG_FMT(LAS, "%s(%3d): hit_comma, orig line is %zu, orig col is %zu, pc->Text() '%s'\n",
__func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->Text());
chunks.push_back(pc);
hit_comma = false;
}
else if (pc->Is(CT_COMMA))
{
hit_comma = true;
}
}
}
} // void align_params
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