format fixings

1 files changed, 44 insertions, 2 deletions

diff --git a/mixlib/mix_src_file.c b/mixlib/mix_src_file.c
index b0e680b..1cb6656 100644
--- a/mixlib/mix_src_file.c
+++ b/mixlib/mix_src_file.c
@@ -1,7 +1,7 @@
 /* -*-c-*- -------------- mix_src_file.c :
  * Implementation of the functions declared in mix_src_file.h
  * ------------------------------------------------------------------
- *  Last change: Time-stamp: "01/02/16 00:03:10 jose"
+ *  Last change: Time-stamp: "01/03/10 03:25:50 jose"
  * ------------------------------------------------------------------
  * Copyright (C) 2000, 2001 Free Software Foundation, Inc.
  *  
@@ -21,6 +21,7 @@
  *  
  */
 
+#include <ctype.h>
 #include <stdio.h>
 #include <unistd.h>
 #include "mix_src_file.h"
@@ -32,7 +33,48 @@ struct mix_src_file_t
   GPtrArray *lines;		/* an array of the file lines */
   guint lineno;			/* the number of lines */
 };
+
+/* format a source line */
+static gchar *
+format_line_ (gchar *line)
+{
+  const gchar *label, *op, *rest;
+  gint k = 0;
+  
+  if (!line) return line;
+  if (line[0] == '*' || strlen(line) == 0) return g_strdup (line);
+  
+  
+  if (isspace (line[0]))
+    {
+      label = " ";
+      while (line[k] && isspace (line[k])) ++k;
+    }
+  else
+    {
+      label = line;
+      while (line[k] && !isspace (line[k])) ++k;
+      while (line[k] && isspace (line[k])) ++k;
+    }
   
+  if (line[k])
+    {
+      line[k - 1] = 0;
+      op = line + k;
+      while (line[k] && !isspace (line[k])) ++k;
+      while (line[k] && isspace (line[k])) ++k;
+      line[k - 1] = 0;
+      rest = (line[k]) ? line + k: "\n";
+    }
+  else
+    {
+      op = rest = "\n";
+    }
+  
+  
+  return g_strdup_printf ("%-12s%-6s%s", label, op, rest);
+}
+
 /* load the source file lines into memory */
 static gboolean
 load_file_ (mix_src_file_t *file)
@@ -51,7 +93,7 @@ load_file_ (mix_src_file_t *file)
       
       while (fgets (BUFFER, BUFFER_SIZE, f) == BUFFER)
 	{
-	  g_ptr_array_add (file->lines, (gpointer) g_strdup (BUFFER));
+	  g_ptr_array_add (file->lines, (gpointer) format_line_ (BUFFER));
 	  file->lineno++;
 	}