X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Fdbginfo.h;h=9778aea9e461659c059ed06675f15db001dc7754;hb=884eb109498da4ec48fb64bd4a2d86f8d1001147;hp=6f60c6be5b1bba8ad9b9d422ce4a14f894090452;hpb=fbe9e7db119eb320ecfa3b1e9911c55c38a97126;p=libfirm

diff --git a/include/libfirm/dbginfo.h b/include/libfirm/dbginfo.h
index 6f60c6be5..9778aea9e 100644
--- a/include/libfirm/dbginfo.h
+++ b/include/libfirm/dbginfo.h
@@ -144,13 +144,21 @@ typedef void merge_sets_func(ir_node **new_node_array, int new_num_entries, ir_n
 FIRM_API void dbg_init(merge_pair_func *dbg_info_merge_pair,
                        merge_sets_func *dbg_info_merge_sets);
 
+/** A sourcecode location */
+typedef struct src_loc_t {
+	char const *file;    /**< the name of the source (usually a file) */
+	unsigned    line;    /**< line number (starting at 1; 0 if unknown) */
+	unsigned    column;  /**< column number (starting at 1; 0 if unknown) */
+} src_loc_t;
+
 /**
  * The type of the debug info retriever function.
- *  When given a dbg_info returns the name (usually the filename) of the
- *  compilation unit defining it. @p line is set to the line number of the
- *  definition.
+ *  When given a dbg_info returns the name (usually the filename), line number
+ *  and column number of the definition.
+ *  Any part of the returned information may be NULL/0, which means it is not
+ *  available.
  */
-typedef const char *(*retrieve_dbg_func)(const dbg_info *dbg, unsigned *line);
+typedef src_loc_t (*retrieve_dbg_func)(dbg_info const *dbg);
 
 /**
  * Sets a debug info retriever.
@@ -168,14 +176,14 @@ typedef void (*retrieve_type_dbg_func)(char *buffer, size_t buffer_size,
                                        const type_dbg_info *tdbgi);
 
 /**
- * Set global print_type_dbg_info function in firm
+ * Sets global print_type_dbg_info function in firm
  */
 FIRM_API void ir_set_type_debug_retrieve(retrieve_type_dbg_func func);
 
 /**
  * Retrieve the debug info.
  */
-FIRM_API const char *ir_retrieve_dbg_info(const dbg_info *dbg, unsigned *line);
+FIRM_API src_loc_t ir_retrieve_dbg_info(dbg_info const *dbg);
 
 /**
  * Retrieve type debug info