Read and manage additional line information for symbols.

git-svn-id: svn://svn.cc65.org/cc65/trunk@5215 b7a2c559-68d2-44c3-8de9-860c34a00d81

src/ld65/lineinfo.h

@@ -73,6 +73,7 @@ struct Segment;
  */
 typedef struct LineInfo LineInfo;
 struct LineInfo {
+    unsigned            Id;             /* Line info id */
     struct FileInfo*    File;	        /* File struct for this line if any */
     unsigned            Type;           /* Type of line info */
     FilePos             Pos;            /* Position in file */
@@ -101,6 +102,11 @@ void ReadLineInfoList (FILE* F, struct ObjData* O, Collection* LineInfos);
  * make real line infos from them and place them into the passed collection.
  */
 
+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.
+ */
+
 #if defined(HAVE_INLINE)
 INLINE const FilePos* GetSourcePos (const LineInfo* LI)
 /* Return the source file position from the given line info */
@@ -165,6 +171,9 @@ INLINE unsigned long GetSourceLineFromList (const Collection* LineInfos)
         GetSourceLine ((const LineInfo*) CollConstAt ((LineInfos), 0))
 #endif
 
+void AssignLineInfoIds (void);
+/* Assign the ids to the line infos */
+
 void PrintDbgLineInfo (FILE* F);
 /* Output the line infos to a debug info file */