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GDScript: Add lambda syntax parsing

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Lambda syntax is the same as a the function syntax (using the same
`func` keyword) except that the name is optional and it can be embedded
anywhere an expression is expected. E.g.:

    func _ready():
        var my_lambda = func(x):
            print(x)
        my_lambda.call("hello")
This commit is contained in:
George Marques
2021-03-25 10:36:29 -03:00
parent f879a08a62
commit c6e66a43b0
6 changed files with 229 additions and 68 deletions
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2
modules/gdscript/tests/test_gdscript.cpp
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@ -66,7 +66,7 @@ static void test_tokenizer(const String &p_code, const Vector<String> &p_lines)
StringBuilder token;
token += " --> "; // Padding for line number.
for (int l = current.start_line; l <= current.end_line; l++) {
for (int l = current.start_line; l <= current.end_line && l <= p_lines.size(); l++) {
print_line(vformat("%04d %s", l, p_lines[l - 1]).replace("\t", tab));
}