Extend "skip" command to support -file, -gfile, -function, -rfunction.
[deliverable/binutils-gdb.git] / gdb / symtab.c
index 95b3a110dd774e84a2ba67494d31d452b09aea13..e06104b38f042504b6ab58a09ec8f9de577a8aaf 100644 (file)
@@ -41,7 +41,7 @@
 #include "p-lang.h"
 #include "addrmap.h"
 #include "cli/cli-utils.h"
-
+#include "fnmatch.h"
 #include "hashtab.h"
 
 #include "gdb_obstack.h"
@@ -342,6 +342,40 @@ compare_filenames_for_search (const char *filename, const char *search_name)
              && STRIP_DRIVE_SPEC (filename) == &filename[len - search_len]));
 }
 
+/* Same as compare_filenames_for_search, but for glob-style patterns.
+   Heads up on the order of the arguments.  They match the order of
+   compare_filenames_for_search, but it's the opposite of the order of
+   arguments to gdb_filename_fnmatch.  */
+
+int
+compare_glob_filenames_for_search (const char *filename,
+                                  const char *search_name)
+{
+  /* We rely on the property of glob-style patterns with FNM_FILE_NAME that
+     all /s have to be explicitly specified.  */
+  int file_path_elements = count_path_elements (filename);
+  int search_path_elements = count_path_elements (search_name);
+
+  if (search_path_elements > file_path_elements)
+    return 0;
+
+  if (IS_ABSOLUTE_PATH (search_name))
+    {
+      return (search_path_elements == file_path_elements
+             && gdb_filename_fnmatch (search_name, filename,
+                                      FNM_FILE_NAME | FNM_NOESCAPE) == 0);
+    }
+
+  {
+    const char *file_to_compare
+      = strip_leading_path_elements (filename,
+                                    file_path_elements - search_path_elements);
+
+    return gdb_filename_fnmatch (search_name, file_to_compare,
+                                FNM_FILE_NAME | FNM_NOESCAPE) == 0;
+  }
+}
+
 /* Check for a symtab of a specific name by searching some symtabs.
    This is a helper function for callbacks of iterate_over_symtabs.
 
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