Render menus only when they are invalid.

[chaz/openbox] / obcl / obcl.h

diff --git a/obcl/obcl.h b/obcl/obcl.h
index a940e89dbd5b257cbbb0f5d70291458916c57818..78415c1bd51a27ef0b633dd920592ccaf47e86cb 100644 (file)
--- a/obcl/obcl.h
+++ b/obcl/obcl.h
@@ -4,6 +4,31 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <glib.h>
+#include <stdarg.h>
+
+/* TEH MACROS FROM MOUNT DOOM */
+
+#define CL_IS_NODE(X) \
+    (((CLNode*)(X))->type == CL_LIST || \
+     ((CLNode*)(X))->type == CL_BLOCK || \
+     ((CLNode*)(X))->type == CL_LISTBLOCK)
+#define CL_NODE(X)    ((CLNode*)(X))
+#define CL_ID(X)      (((CLNode*)(X))->u.lb.id)
+#define CL_LIST(X)    (((CLNode*)(X))->u.lb.list)
+#define CL_BLOCK(X)   (((CLNode*)(X))->u.lb.block)
+#define CL_NUMVAL(X)  (((CLNode*)(X))->u.num)
+#define CL_STRVAL(X)  (((CLNode*)(X))->u.str)
+#define CL_LINE(X)    (((CLNode*)(X))->lineno)
+
+#define CL_ASSERT_NODE(X) \
+    g_assert(CL_IS_NODE(X))
+#define CL_ASSERT_NUM(X) \
+    g_assert(((CLNode*)(X))->type == CL_NUM)
+#define CL_ASSERT_STR(X) \
+    g_assert(((CLNode*)(X))->type == CL_STR)
+
+#define CL_LIST_NTH(X,Y)\
+    CL_NODE(g_list_nth(CL_LIST(X),(Y))->data)
 
 typedef enum CLNodeType {
     CL_ID,
@@ -16,6 +41,7 @@ typedef enum CLNodeType {
 
 typedef struct CLNode {
     CLNodeType type;
+    int lineno;
     union {
         struct {
             gchar *id;
@@ -28,11 +54,46 @@ typedef struct CLNode {
 
 } CLNode;
 
-void free_cl_tree(GList *tree);
+typedef void (*CLProcFunc)(CLNode *);
+
+struct CLProcHandler;
+
+typedef struct CLProc {
+    GHashTable *table;
+    struct CLProcHandler *default_h;
+} CLProc;
+
+typedef enum CLProcHandlerType {
+    CLPROC_FUNC,
+    CLPROC_PROC
+} CLProcHandlerType;
+
+typedef struct CLProcHandler {
+    CLProcHandlerType type;
+    union {
+        CLProcFunc func;
+        CLProc *proc;
+    } u;
+} CLProcHandler;
+
 GList *cl_parse(gchar *file);
 GList *cl_parse_fh(FILE *file);
-void cl_print_tree(GList *tree, int depth);
 
-GList *parse_file(FILE *fh);
+void cl_tree_free(GList *tree);
+void cl_tree_print(GList *tree, int depth);
+
+CLProcHandler *cl_proc_handler_new_func(CLProcFunc f);
+CLProcHandler *cl_proc_handler_new_proc(CLProc *cp);
+CLProc *cl_proc_new(void);
+void cl_proc_free(CLProc *proc);
+void cl_proc_add_handler(CLProc *proc, gchar *str,
+                         CLProcHandler *handler);
+void cl_proc_add_handler_func(CLProc *proc, gchar *str,
+                              CLProcFunc func);
+void cl_proc_add_handler_proc(CLProc *proc, gchar *str,
+                              CLProc *hproc);
+void cl_proc_set_default(CLProc *proc, CLProcHandler *pf);
+void cl_proc_register_keywords(CLProc *proc, ...);
+void cl_process(GList *tree, CLProc *proc);
 
 #endif /* __obcl_h */