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Mark tokens with the file position from where they're read. Restore this

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position for tokens read from a token list. This means that line info does
now show the actual point of definition. This is an improvement but needs to
be refined.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4911 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2011-01-20 20:54:30 +00:00
parent ddb7296b6c
commit 3b59a8ca6f
8 changed files with 67 additions and 58 deletions
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24
src/ca65/lineinfo.c
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@@ -6,10 +6,10 @@
/* */
/* */
/* */
/* (C) 2001 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@cc65.org */
/* (C) 2001-2011, Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* 70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
@@ -74,7 +74,7 @@ LineInfo* CurLineInfo = 0;
static LineInfo* NewLineInfo (unsigned FileIndex, unsigned long LineNum)
static LineInfo* NewLineInfo (unsigned File, unsigned long Line, unsigned Col)
/* Create and return a new line info. Usage will be zero. */
{
/* Allocate memory */
@@ -83,9 +83,9 @@ static LineInfo* NewLineInfo (unsigned FileIndex, unsigned long LineNum)
/* Initialize the fields */
LI->Usage = 0;
LI->Index = 0; /* Currently invalid */
LI->Pos.Line = LineNum;
LI->Pos.Col = 0;
LI->Pos.Name = FileIndex;
LI->Pos.Line = Line;
LI->Pos.Col = Col;
LI->Pos.Name = File;
/* Insert this structure into the collection */
CollAppend (&LineInfoColl, LI);
@@ -112,11 +112,11 @@ LineInfo* UseLineInfo (LineInfo* LI)
void GenLineInfo (unsigned FileIndex, unsigned long LineNum)
void GenLineInfo (unsigned FileIndex, unsigned long LineNum, unsigned ColNum)
/* Generate a new line info */
{
/* Create a new line info and make it current */
CurLineInfo = NewLineInfo (FileIndex, LineNum);
CurLineInfo = NewLineInfo (FileIndex, LineNum, ColNum);
}
@@ -129,7 +129,7 @@ void ClearLineInfo (void)
static int CmpLineInfo (void* Data attribute ((unused)),
static int CmpLineInfo (void* Data attribute ((unused)),
const void* LI1_, const void* LI2_)
/* Compare function for the sort */
{
@@ -162,7 +162,7 @@ static int CmpLineInfo (void* Data attribute ((unused)),
}
}
void MakeLineInfoIndex (void)
/* Sort the line infos and drop all unreferenced ones */