renamed syntaxerror to as3_error, added a warning

[swftools.git] / lib / as3 / files.c

diff --git a/lib/as3/files.c b/lib/as3/files.c
index 4d8392b..52e1552 100644 (file)
--- a/lib/as3/files.c
+++ b/lib/as3/files.c
@@ -55,6 +55,7 @@ typedef struct _include_dir {
 int current_line=1;
 int current_column=0;
 char* current_filename=0;
+char* current_filename_short=0;
 include_dir_t* current_include_dirs=0;
 
 #define MAX_INCLUDE_DEPTH 16
@@ -63,6 +64,7 @@ void*include_stack[MAX_INCLUDE_DEPTH];
 int line_stack[MAX_INCLUDE_DEPTH];
 int column_stack[MAX_INCLUDE_DEPTH];
 char* filename_stack[MAX_INCLUDE_DEPTH];
+char* shortfilename_stack[MAX_INCLUDE_DEPTH];
 include_dir_t* includedir_stack[MAX_INCLUDE_DEPTH];
 int include_stack_ptr = 0;
 
@@ -129,6 +131,9 @@ char*find_file(char*filename)
         }
         return 0;
     }
+    if(!i) {
+        as3_warning("Include directory stack is empty, while looking for file %s", filename);
+    }
     while(i) {
         char*p = concat_paths(i->path, filename);
         fi = fopen(p, "rb");
@@ -144,12 +149,12 @@ char*find_file(char*filename)
 char*enter_file(char*filename, void*state)
 {
     if(include_stack_ptr >= MAX_INCLUDE_DEPTH) {
-       syntaxerror("Includes nested too deeply");
+       as3_error("Includes nested too deeply");
        exit(1);
     }
     char*fullfilename = find_file(filename);
     if(!fullfilename) {
-       syntaxerror("Couldn't find file %s", filename);
+       as3_error("Couldn't find file %s", filename);
         include_dir_t*i = current_include_dirs;
         while(i) {
             fprintf(stderr, "include dir: %s\n", i->path);
@@ -160,6 +165,7 @@ char*enter_file(char*filename, void*state)
     include_stack[include_stack_ptr] = state;
     line_stack[include_stack_ptr] = current_line;
     column_stack[include_stack_ptr] = current_column;
+    shortfilename_stack[include_stack_ptr] = current_filename_short = strdup(filename);
     filename_stack[include_stack_ptr] = current_filename;
     includedir_stack[include_stack_ptr] = current_include_dirs;
     add_include_dir(get_path(fullfilename));
@@ -181,8 +187,8 @@ void* leave_file()
     } else {
         current_column = column_stack[include_stack_ptr];
         current_line = line_stack[include_stack_ptr];
-        free(current_filename);current_filename=0;
-        current_filename = filename_stack[include_stack_ptr];
+        free(current_filename);current_filename = filename_stack[include_stack_ptr];
+        free(current_filename_short);current_filename_short = shortfilename_stack[include_stack_ptr];
         current_include_dirs = includedir_stack[include_stack_ptr];
         return include_stack[include_stack_ptr];
     }