X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fmessage.h;h=0c31b8e309c24ef0ebb039977a469bf3b99cfeec;hb=09e02e5fc7f463a4243de3daaa9e8f2c6fb2d619;hp=a99b0818e3438fd6514be202a46c3d6e0f6f8185;hpb=4ae5f1b099bc4de1f59898bc609e34dcb722b39c;p=pspp

diff --git a/src/libpspp/message.h b/src/libpspp/message.h
index a99b0818e3..0c31b8e309 100644
--- a/src/libpspp/message.h
+++ b/src/libpspp/message.h
@@ -72,19 +72,25 @@ msg_class_from_category_and_severity (enum msg_category category,
   return category * 3 + severity;
 }
 
+struct msg_point
+  {
+    int line;                   /* 1-based line number, or 0 if none. */
+    int column;                 /* 1-based column number, or 0 if none. */
+  };
+
 struct msg_location
   {
     const char *file_name;      /* Interned file name, or NULL. */
-    int first_line;             /* 1-based line number, or 0 if none. */
-    int last_line;              /* 1-based exclusive last line (0=none). */
-    int first_column;           /* 1-based first column, or 0 if none. */
-    int last_column;            /* 1-based exclusive last column (0=none). */
+    struct lex_source *src;
+    struct msg_point p[2];
   };
 
 void msg_location_uninit (struct msg_location *);
 void msg_location_destroy (struct msg_location *);
 struct msg_location *msg_location_dup (const struct msg_location *);
 
+void msg_location_merge (struct msg_location **, const struct msg_location *);
+
 bool msg_location_is_empty (const struct msg_location *);
 void msg_location_format (const struct msg_location *, struct string *);
 
@@ -119,10 +125,14 @@ void msg_destroy(struct msg *);
 char *msg_to_string (const struct msg *);
 
 /* Emitting messages. */
-void vmsg (enum msg_class class, const char *format, va_list args)
-     PRINTF_FORMAT (2, 0);
+void vmsg (enum msg_class, const struct msg_location *,
+           const char *format, va_list args)
+     PRINTF_FORMAT (3, 0);
 void msg (enum msg_class, const char *format, ...)
      PRINTF_FORMAT (2, 3);
+void msg_at (enum msg_class, const struct msg_location *,
+             const char *format, ...)
+     PRINTF_FORMAT (3, 4);
 void msg_emit (struct msg *);
 
 void msg_error (int errnum, const char *format, ...)