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Add keyword syntax for strings.

This commit is contained in:
bakpakin 2017-07-02 17:24:33 -04:00
parent e2c78b36d0
commit 268bd5f954
2 changed files with 10 additions and 2 deletions
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9
core/parse.c
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@ -239,8 +239,13 @@ static GstValue build_token(GstParser *p, GstBuffer *buf) {
p_error(p, "symbols cannot start with digits");
x.type = GST_NIL;
} else {
x.type = GST_SYMBOL;
x.data.string = gst_buffer_to_string(p->vm, buf);
if (buf->data[0] == ':' && buf->count >= 2) {
x.type = GST_STRING;
x.data.string = gst_string_b(p->vm, buf->data + 1, buf->count - 1);
} else {
x.type = GST_SYMBOL;
x.data.string = gst_buffer_to_string(p->vm, buf);
}
}
}
return x;

3
gsttests/basic.gst
View File

@ -28,6 +28,7 @@
(assert (>= 6.0 5.0 4.0 4.0 3.0 2.0 1.0) "greater than or equal to reals")
(assert (< nil 1.0 1 false true "hi"
(quote hello)
(array 1 2 3)
(tuple 1 2 3)
(table "a" "b" "c" false)
@ -43,6 +44,8 @@
(assert (= 7 (bor 3 4)) "bit or")
(assert (= 0 (band 3 4)) "bit and")
(assert (= "hello" :hello) "keyword syntax for strings")
((fn []
(var accum 1)
(var count 0)