bugs corrected

3 files changed, 28 insertions, 23 deletions

diff --git a/mixlib/mix_code_file.c b/mixlib/mix_code_file.c
index ba53a64..c290150 100644
--- a/mixlib/mix_code_file.c
+++ b/mixlib/mix_code_file.c
@@ -316,5 +316,11 @@ mix_code_file_set_address (mix_code_file_t *file, mix_address_t address)
   }
   return TRUE;
 }
-
   
+/* get details about the source file */
+const gchar *
+mix_code_file_get_source_path (const mix_code_file_t *file)
+{
+  g_return_val_if_fail (file != NULL, NULL);
+  return file->source_path;
+}
diff --git a/mixlib/mix_code_file.h b/mixlib/mix_code_file.h
index 34c0f21..525ebc3 100644
--- a/mixlib/mix_code_file.h
+++ b/mixlib/mix_code_file.h
@@ -97,6 +97,10 @@ mix_code_file_write_next_ins(mix_code_file_t *file, mix_word_t ins,
 extern gboolean
 mix_code_file_set_address(mix_code_file_t *file, mix_address_t address);
 
+/* get details about the source file */
+extern const gchar *
+mix_code_file_get_source_path (const mix_code_file_t *file);
+ 
 
 #endif /* MIX_CODE_FILE_H */
 
diff --git a/mixlib/mix_src_file.c b/mixlib/mix_src_file.c
index b8c4356..0569aa6 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: "00/12/16 16:41:46 jose"
+ *  Last change: Time-stamp: "00/12/17 12:56:50 jose"
  * ------------------------------------------------------------------
  * Copyright (C) 2000 jose antonio ortega ruiz <jaortega@acm.org>
  *  
@@ -21,7 +21,8 @@
  *  
  */
 
-
+#include <stdio.h>
+#include <unistd.h>
 #include "mix_src_file.h"
 
 /* the MIXAL source file type */
@@ -44,26 +45,19 @@ mix_src_file_new_for_read (const gchar *path)
     return NULL;
   else
     {
+      enum {BUFFER_SIZE = 256};
+      static gchar BUFFER[BUFFER_SIZE];
+      
       mix_src_file_t *result = g_new (mix_src_file_t, 1);
       FILE  *f = mix_file_to_FILE (file);
-      result->lines = g_prt_array_new ();
-      result->path = path;
+      result->lines = g_ptr_array_new ();
+      result->path = g_strdup (path);
       result->lineno = 0;
       
-      ssize_t s = 0;
-      gchar *newline = NULL;
-      size_t a = 0;
-      
-      while (s != -1)
+      while (fgets (BUFFER, BUFFER_SIZE, f) == BUFFER)
 	{
-	  s = getline (&newline, &a, f);
-	  if (s>0)
-	    {
-	      g_ptr_array_add (result->lines, (gpointer) newline);
-	      result->lineno++;
-	    }
-	  newline = NULL;
-	  a = 0;
+	  g_ptr_array_add (result->lines, (gpointer) g_strdup (BUFFER));
+	  result->lineno++;
 	}
       
       mix_file_delete (file);
@@ -75,8 +69,9 @@ mix_src_file_new_for_read (const gchar *path)
 void
 mix_src_file_delete (mix_src_file_t *src)
 {
-  g_return_val_if_fail (src != NULL, NULL);
-  g_ptr_array_free (src->lines);
+  g_return_if_fail (src != NULL);
+  g_ptr_array_free (src->lines, TRUE);
+  g_free (src->path);
   g_free (src);
 }
 
@@ -93,17 +88,17 @@ const gchar *
 mix_src_file_get_line (const mix_src_file_t *src, guint lineno)
 {
   g_return_val_if_fail (src != NULL, NULL);
-  if (lineno > src->lineo || lineno == 0)
+  if (lineno > src->lineno || lineno == 0)
     return NULL;
   else
-    return (gchar *)g_prt_array_index (src->lines, lineno - 1);
+    return (gchar *)g_ptr_array_index (src->lines, lineno - 1);
 }
 
 /* get the total no. of lines in the file */
 guint
 mix_src_file_get_line_no (const mix_src_file_t *src)
 {
-  g_return_val_if_fail (src != NULL, NULL);
+  g_return_val_if_fail (src != NULL, 0);
   return src->lineno;
 }