mood: Make "duration" a new keyword for the mood grammar.

[paraslash.git] / yy / mp.y

diff --git a/yy/mp.y b/yy/mp.y
index 0f2c9cb8b256a82eeb2fac78114f6026902a24f2..06d76101daf42550ea192d1c963c32d5da6635d2 100644 (file)
--- a/yy/mp.y
+++ b/yy/mp.y
@@ -210,6 +210,9 @@ static int eval_node(struct mp_ast_node *node, struct mp_context *ctx,
        case CHANNELS:
                result->intval= mp_channels(ctx);
                return ST_INTVAL;
+       case DURATION:
+               result->intval= mp_duration(ctx);
+               return ST_INTVAL;
        /* bools */
        case IS_SET:
                arg = node->children[0]->sv.strval;
@@ -327,6 +330,7 @@ bool mp_eval_ast(struct mp_ast_node *root, struct mp_context *ctx)
 %token <node> BITRATE
 %token <node> FREQUENCY
 %token <node> CHANNELS
+%token <node> DURATION
 %token <node> FALSE TRUE
 
 /* keywords without semantic value */
@@ -377,6 +381,7 @@ exp: NUM {$$ = $1;}
        | BITRATE {$$ = mp_new_ast_leaf_node(BITRATE);}
        | FREQUENCY {$$ = mp_new_ast_leaf_node(FREQUENCY);}
        | CHANNELS {$$ = mp_new_ast_leaf_node(CHANNELS);}
+       | DURATION {$$ = mp_new_ast_leaf_node(DURATION);}
 ;
 
 boolexp: IS_SET '(' STRING_LITERAL ')' {$$ = ast_node_new_unary(IS_SET, $3);}