X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Foptions.h;h=115e296f3dd2a4a882df0d29803e7ee357a1d76c;hb=9d4b6c71c0cd089bb94296fab50a703735b89ccd;hp=36d7bac9fb4aba32b9bd188014cb954fa96faf43;hpb=9c607eb8737f25e44121450527ab50a315841580;p=pspp

diff --git a/src/output/options.h b/src/output/options.h
index 36d7bac9fb..115e296f3d 100644
--- a/src/output/options.h
+++ b/src/output/options.h
@@ -21,34 +21,44 @@
 
 #include <stdbool.h>
 #include "libpspp/compiler.h"
+#include "libpspp/string-map.h"
+#include "libpspp/string-array.h"
 
 struct output_driver;
 struct string_map;
 
+struct driver_options
+  {
+    const char *driver_name;
+    struct string_map map;
+    struct string_array garbage;
+  };
+
 /* An option being parsed. */
 struct driver_option
   {
-    char *driver_name;          /* Driver's name, for use in error messages. */
-    char *name;                 /* Option name, for use in error messages.  */
-    char *value;                /* Value supplied by user (NULL if none). */
-    char *default_value;        /* Default value supplied by driver. */
+    const char *driver_name;    /* Driver's name, for use in error messages. */
+    const char *name;           /* Option name, for use in error messages.  */
+    const char *value;          /* Value supplied by user (NULL if none). */
+    const char *default_value;  /* Default value supplied by driver. */
   };
 
-struct driver_option *driver_option_get (const char *driver_name,
-                                         struct string_map *,
-                                         const char *name,
-                                         const char *default_value);
-void driver_option_destroy (struct driver_option *);
-
-void parse_paper_size (struct driver_option *, int *h, int *v);
-bool parse_boolean (struct driver_option *);
-int parse_enum (struct driver_option *, ...) SENTINEL(0);
-int parse_int (struct driver_option *, int min_value, int max_value);
-int parse_dimension (struct driver_option *);
-char *parse_string (struct driver_option *);
-char *parse_chart_file_name (struct driver_option *);
-
-struct cell_color parse_color (struct driver_option *);
+struct driver_option driver_option_get (struct driver_options *,
+                                        const char *name,
+                                        const char *default_value);
+
+void parse_paper_size (struct driver_option, double *h, double *v);
+bool parse_boolean (struct driver_option);
+
+int parse_enum (struct driver_option, ...) SENTINEL(0);
+#define parse_enum(...) parse_enum(__VA_ARGS__, NULL_SENTINEL)
+
+int parse_int (struct driver_option, int min_value, int max_value);
+double parse_dimension (struct driver_option);
+char *parse_string (struct driver_option);
+char *parse_chart_file_name (struct driver_option);
+
+struct cell_color parse_color (struct driver_option);
 bool parse_color__ (const char *, struct cell_color *);
 
 #endif /* output/options.h */