Changeset d0febca in mainline for uspace/app/sbi/src/parse.c

Timestamp:

2010-03-13T12:04:37Z (15 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7715994

Parents:

94d484a

Message:

Update SBI to rev. 100.

File:

• uspace/app/sbi/src/parse.c (modified) (5 diffs)

uspace/app/sbi/src/parse.c

@@ -55 +55 @@
 static stree_prop_t *parse_prop(parse_t *parse);
 
-static stree_fun_arg_t *parse_fun_arg(parse_t *parse);
+static stree_proc_arg_t *parse_proc_arg(parse_t *parse);
 static stree_arg_attr_t *parse_arg_attr(parse_t *parse);
 
@@ -227 +227 @@
 {
         stree_fun_t *fun;
-        stree_fun_arg_t *arg;
+        stree_proc_arg_t *arg;
 
         fun = stree_fun_new();
@@ -241 +241 @@
                 /* Parse formal parameters. */
                 while (b_true) {
-                        arg = parse_fun_arg(parse);
+                        arg = parse_proc_arg(parse);
                         if (stree_arg_has_attr(arg, aac_packed)) {
                                 fun->varg = arg;
@@ -292 +292 @@
 {
         stree_prop_t *prop;
+        stree_ident_t *ident;
+        stree_proc_arg_t *arg;
 
         prop = stree_prop_new();
+        list_init(&prop->args);
 
         lmatch(parse, lc_prop);
-        prop->name = parse_ident(parse);
+
+        if (lcur_lc(parse) == lc_self) {
+                /* Indexed property set */
+
+                /* Use some name that is impossible as identifier. */
+                ident = stree_ident_new();
+                ident->sid = strtab_get_sid(INDEXER_IDENT);
+                prop->name = ident;
+
+                lskip(parse);
+                lmatch(parse, lc_lsbr);
+
+                /* Parse formal parameters. */
+                while (b_true) {
+                        arg = parse_proc_arg(parse);
+                        if (stree_arg_has_attr(arg, aac_packed)) {
+                                prop->varg = arg;
+                                break;
+                        } else {
+                                list_append(&prop->args, arg);
+                        }
+
+                        if (lcur_lc(parse) == lc_rsbr)
+                                break;
+
+                        lmatch(parse, lc_scolon);
+                }
+
+                lmatch(parse, lc_rsbr);
+        } else {
+                /* Named property */
+                prop->name = parse_ident(parse);
+        }
+
         lmatch(parse, lc_colon);
         prop->type = parse_texpr(parse);
         lmatch(parse, lc_is);
+
+        while (lcur_lc(parse) != lc_end) {
+                switch (lcur_lc(parse)) {
+                case lc_get:
+                        lskip(parse);
+                        lmatch(parse, lc_is);
+                        if (prop->getter_body != NULL) {
+                                printf("Error: Duplicate getter.\n");
+                                exit(1);
+                        }
+                        prop->getter_body = parse_block(parse);
+                        lmatch(parse, lc_end);
+                        break;
+                case lc_set:
+                        lskip(parse);
+                        prop->setter_arg_name = parse_ident(parse);
+                        lmatch(parse, lc_is);
+                        if (prop->setter_body != NULL) {
+                                printf("Error: Duplicate setter.\n");
+                                exit(1);
+                        }
+                        prop->setter_body = parse_block(parse);
+                        lmatch(parse, lc_end);
+                        break;
+                default:
+                        lunexpected_error(parse);
+                }
+        }
+
         lmatch(parse, lc_end);
 
@@ -306 +371 @@
 
 /** Parse formal function argument. */
-static stree_fun_arg_t *parse_fun_arg(parse_t *parse)
-{
-        stree_fun_arg_t *arg;
+static stree_proc_arg_t *parse_proc_arg(parse_t *parse)
+{
+        stree_proc_arg_t *arg;
         stree_arg_attr_t *attr;
 
-        arg = stree_fun_arg_new();
+        arg = stree_proc_arg_new();
         arg->name = parse_ident(parse);
         lmatch(parse, lc_colon);