Alexandre Julliard : wrc: Store location information in strings.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: df45a347acc7f352df5ccef529f14601fc1fa806
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=df45a347acc7f352df5ccef529f14601fc1fa806

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Thu Dec 30 13:08:30 2010 +0100

wrc: Store location information in strings.

---

 tools/wrc/genres.c   |    6 ++++++
 tools/wrc/newstruc.c |    1 +
 tools/wrc/utils.c    |    2 ++
 tools/wrc/wrc.h      |   12 ++++++++++++
 tools/wrc/wrctypes.h |    8 ++++++++
 5 files changed, 29 insertions(+), 0 deletions(-)

diff --git a/tools/wrc/genres.c b/tools/wrc/genres.c
index 3d40180..6b2d7ed 100644
--- a/tools/wrc/genres.c
+++ b/tools/wrc/genres.c
@@ -312,11 +312,17 @@ static void put_string(res_t *res, const string_t *str, enum str_e type, int ist
         if (str->type == str_char)
         {
             if (!check_unicode_conversion( str, newstr, codepage ))
+            {
+                print_location( &str->loc );
                 error( "String %s does not convert identically to Unicode and back in codepage %d. "
                        "Try using a Unicode string instead\n", str->str.cstr, codepage );
+            }
             if (check_valid_utf8( str, codepage ))
+            {
+                print_location( &str->loc );
                 warning( "string \"%s\" seems to be UTF-8 but codepage %u is in use.\n",
                          str->str.cstr, codepage );
+            }
         }
         if (!isterm) put_word(res, newstr->size);
         for(cnt = 0; cnt < newstr->size; cnt++)
diff --git a/tools/wrc/newstruc.c b/tools/wrc/newstruc.c
index c157cb4..4651617 100644
--- a/tools/wrc/newstruc.c
+++ b/tools/wrc/newstruc.c
@@ -166,6 +166,7 @@ string_t *new_string(void)
 {
     string_t *ret = xmalloc( sizeof(*ret) );
     memset( ret, 0, sizeof(*ret) );
+    set_location( &ret->loc );
     return ret;
 }
 
diff --git a/tools/wrc/utils.c b/tools/wrc/utils.c
index 5adebba..397c252 100644
--- a/tools/wrc/utils.c
+++ b/tools/wrc/utils.c
@@ -271,6 +271,8 @@ string_t *convert_string(const string_t *str, enum str_e type, int codepage)
     string_t *ret = xmalloc(sizeof(*ret));
     int res;
 
+    ret->loc = str->loc;
+
     if (!codepage && str->type != type)
         parser_error( "Current language is Unicode only, cannot convert string" );
 
diff --git a/tools/wrc/wrc.h b/tools/wrc/wrc.h
index 0283546..4b90fd1 100644
--- a/tools/wrc/wrc.h
+++ b/tools/wrc/wrc.h
@@ -59,4 +59,16 @@ extern language_t *currentlanguage;
 void verify_translations(resource_t *top);
 void write_resfile(char *outname, resource_t *top);
 
+static inline void set_location( location_t *loc )
+{
+    loc->file = input_name;
+    loc->line = line_number;
+    loc->col  = char_number;
+}
+
+static inline void print_location( const location_t *loc )
+{
+    if (loc->file) fprintf(stderr, "%s:%d:%d: ", loc->file, loc->line, loc->col );
+}
+
 #endif
diff --git a/tools/wrc/wrctypes.h b/tools/wrc/wrctypes.h
index 5644d9d..4df9279 100644
--- a/tools/wrc/wrctypes.h
+++ b/tools/wrc/wrctypes.h
@@ -83,6 +83,13 @@
 #define BYTESWAP_WORD(w)	((WORD)(((WORD)WRC_LOBYTE(w) << 8) + (WORD)WRC_HIBYTE(w)))
 #define BYTESWAP_DWORD(d)	((DWORD)(((DWORD)BYTESWAP_WORD(WRC_LOWORD(d)) << 16) + ((DWORD)BYTESWAP_WORD(WRC_HIWORD(d)))))
 
+typedef struct
+{
+    const char *file;
+    int         line;
+    int         col;
+} location_t;
+
 /* Binary resource structure */
 #define RES_BLOCKSIZE	512
 
@@ -103,6 +110,7 @@ typedef struct string {
 		char *cstr;
 		WCHAR *wstr;
 	} str;
+	location_t loc;
 } string_t;
 
 /* Resources are identified either by name or by number */