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This commit is contained in:
Brian Fiete 2019-08-23 11:56:54 -07:00
parent c74712dad9
commit 078564ac9e
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71
IDEHelper/Compiler/BfFixits.h Normal file
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#pragma once
#include "BfSystem.h"
#include "BfAst.h"
#include "BfParser.h"
NS_BF_BEGIN
class BfFixitFinder : public BfElementVisitor
{
public:
static int FindLineStartAfter(BfSourceData* source, int idx)
{
bool hadBr = false;
while (idx < source->mSrcLength)
{
char c = source->mSrc[idx];
if (c == '\n')
{
idx++;
break;
}
idx++;
}
return idx;
}
static int FindLineStartAfter(BfAstNode* node)
{
return FindLineStartAfter(node->GetSourceData(), node->GetSrcEnd());
}
static int FindLineStartBefore(BfSourceData* source, int idx)
{
bool hadBr = false;
while (idx >= 0)
{
char c = source->mSrc[idx];
if (c == '\n')
{
idx++;
break;
}
idx--;
}
return idx;
}
static int FindLineStartBefore(BfAstNode* node)
{
return FindLineStartBefore(node->GetSourceData(), node->GetSrcStart());
}
};
class BfUsingFinder : public BfFixitFinder
{
public:
int mLastIdx;
public:
BfUsingFinder()
{
mLastIdx = 0;
}
virtual void Visit(BfUsingDirective* usingDirective) override
{
mLastIdx = FindLineStartAfter(usingDirective->GetSourceData(), usingDirective->GetSrcEnd());
}
};
NS_BF_END