1 #include "kernel/parse.h"
4 void keyparse(ParseToken *token)
6 static char *top = NULL;
7 static Action *action = NULL;
8 static GList *chain = NULL;
9 static gboolean err = FALSE;
10 static char *arg_str = NULL;
11 static int arg_int = 0;
15 if (token->type == TOKEN_NEWLINE)
17 /* just fall through and free the token */
18 } else if (top == NULL) {
19 if (token->type == TOKEN_IDENTIFIER &&
20 !g_ascii_strcasecmp("kbind", token->data.identifier)) {
21 top = token->data.identifier;
24 yyerror("syntax error (expected kbind)");
27 } else if (chain == NULL) {
28 if (token->type == TOKEN_LIST) {
29 for (it = token->data.list; it; it = it->next)
30 if (((ParseToken*)it->data)->type != TOKEN_IDENTIFIER) break;
32 chain = token->data.list;
35 yyerror("invalid element in key chain");
39 yyerror("syntax error (expected key chain)");
42 } else if (action == NULL) {
43 if (token->type == TOKEN_IDENTIFIER) {
44 action = action_from_string(token->data.identifier);
46 /* no move/resize with the keyboard */
48 (action->func == action_move ||
49 action->func == action_resize)) {
55 parse_free_token(token); /* its data isnt saved */
58 yyerror("invalid action");
62 yyerror("syntax error (expected action)");
65 } else if (token->type == TOKEN_STRING) { /* string argument */
66 arg_str = token->data.string;
68 } else if (token->type == TOKEN_INTEGER) { /* number argument */
69 arg_int = token->data.integer;
71 } else if (token->type != TOKEN_NEWLINE) {
72 yyerror("syntax error (unexpected trailing token)");
75 GList *strchain = NULL;
77 /* build a list of just char*'s */
78 for (it = chain; it; it = it->next)
79 strchain = g_list_append(strchain,
80 ((ParseToken*)it->data)->data.identifier);
82 /* these use the argument */
83 if (action->func == action_execute || action->func == action_restart)
84 action->data.execute.path = g_strdup(arg_str);
85 if ((action->func == action_desktop ||
86 action->func == action_send_to_desktop) &&
88 action->data.desktop.desk = (unsigned) arg_int - 1;
89 if (action->func == action_move_relative_horz ||
90 action->func == action_move_relative_vert ||
91 action->func == action_resize_relative_horz ||
92 action->func == action_resize_relative_vert)
93 action->data.relative.delta = arg_int;
95 if (kbind(strchain, action))
96 action = NULL; /* don't free this if kbind succeeds */
98 yyerror("failed to add key binding");
99 /* free the char*'s */
100 g_list_free(strchain);
105 g_free(top); top = NULL;
106 action_free(action); action = NULL;
107 g_free(arg_str); arg_str = NULL;
109 for (it = chain; it; it = it->next) {
110 parse_free_token(it->data);
113 g_list_free(chain); chain = NULL;
114 parse_free_token(token);