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Read and manage additional line information for symbols.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@5215 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2011-08-18 16:27:18 +00:00
parent f8e5463278
commit 1797235794
8 changed files with 123 additions and 44 deletions
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51
src/ld65/lineinfo.c
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@@ -61,6 +61,7 @@ static LineInfo* NewLineInfo (void)
LineInfo* LI = xmalloc (sizeof (LineInfo));
/* Initialize the fields */
LI->Id = ~0U;
LI->File = 0;
LI->Type = LI_MAKE_TYPE (LI_TYPE_ASM, 0);
LI->Pos.Name = INVALID_STRING_ID;
@@ -155,13 +156,59 @@ void ReadLineInfoList (FILE* F, ObjData* O, Collection* LineInfos)
const LineInfo* GetAsmLineInfo (const Collection* LineInfos)
/* Find a line info of type LI_TYPE_ASM in the given collection and return it.
* Return NULL if no such line info was found.
*/
{
unsigned I;
/* Search for a line info of LI_TYPE_ASM */
for (I = 0; I < CollCount (LineInfos); ++I) {
const LineInfo* LI = CollConstAt (LineInfos, I);
if (LI_GET_TYPE (LI->Type) == LI_TYPE_ASM) {
return LI;
}
}
/* Not found */
return 0;
}
void AssignLineInfoIds (void)
/* Assign the ids to the line infos */
{
unsigned I, J;
/* Walk over all line infos */
unsigned Id = 0;
for (I = 0; I < CollCount (&ObjDataList); ++I) {
/* Get the object file */
ObjData* O = CollAtUnchecked (&ObjDataList, I);
/* Output the line infos */
for (J = 0; J < CollCount (&O->LineInfos); ++J) {
/* Get this line info */
LineInfo* LI = CollAtUnchecked (&O->LineInfos, J);
/* Assign the id */
LI->Id = Id++;
}
}
}
void PrintDbgLineInfo (FILE* F)
/* Output the line infos to a debug info file */
{
unsigned I, J, K;
/* Print line infos from all modules we have linked into the output file */
unsigned Id = 0;
for (I = 0; I < CollCount (&ObjDataList); ++I) {
/* Get the object file */
@@ -183,7 +230,7 @@ void PrintDbgLineInfo (FILE* F)
/* Print the start of the line */
fprintf (F,
"line\tid=%u,file=%u,line=%lu",
Id++, LI->File->Id, GetSourceLine (LI));
LI->Id, LI->File->Id, GetSourceLine (LI));
/* Print type if not LI_TYPE_ASM and count if not zero */
if (Type != LI_TYPE_ASM) {