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| author | Rémi Verschelde <remi@verschelde.fr> | 2021-03-02 15:16:52 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-03-02 15:16:52 +0100 |
| commit | 75bfb016f20de4baad26723ebd55b433d68fcf0c (patch) | |
| tree | 7a81b5a51c9fab2de93e578f4c8f6f67421e2168 /modules/gdscript/gdscript_parser.cpp | |
| parent | e871b07ed6c8afa2ee502116969c55d2bd24d96c (diff) | |
| parent | 409af31b551164104e7f14254a4f0e7594b687ad (diff) | |
| download | redot-engine-75bfb016f20de4baad26723ebd55b433d68fcf0c.tar.gz | |
Merge pull request #41897 from strank/not-in-conditional-done
Add a "not in" operator to GDScript.
Diffstat (limited to 'modules/gdscript/gdscript_parser.cpp')
| -rw-r--r-- | modules/gdscript/gdscript_parser.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp index a77fb14064..b4f3bda1a8 100644 --- a/modules/gdscript/gdscript_parser.cpp +++ b/modules/gdscript/gdscript_parser.cpp @@ -2080,6 +2080,17 @@ GDScriptParser::ExpressionNode *GDScriptParser::parse_unary_operator(ExpressionN return operation; } +GDScriptParser::ExpressionNode *GDScriptParser::parse_binary_not_in_operator(ExpressionNode *p_previous_operand, bool p_can_assign) { + // check that NOT is followed by IN by consuming it before calling parse_binary_operator which will only receive a plain IN + consume(GDScriptTokenizer::Token::IN, R"(Expected "in" after "not" in content-test operator.)"); + ExpressionNode *in_operation = parse_binary_operator(p_previous_operand, p_can_assign); + UnaryOpNode *operation = alloc_node<UnaryOpNode>(); + operation->operation = UnaryOpNode::OP_LOGIC_NOT; + operation->variant_op = Variant::OP_NOT; + operation->operand = in_operation; + return operation; +} + GDScriptParser::ExpressionNode *GDScriptParser::parse_binary_operator(ExpressionNode *p_previous_operand, bool p_can_assign) { GDScriptTokenizer::Token op = previous; BinaryOpNode *operation = alloc_node<BinaryOpNode>(); @@ -2906,7 +2917,7 @@ GDScriptParser::ParseRule *GDScriptParser::get_rule(GDScriptTokenizer::Token::Ty // Logical { nullptr, &GDScriptParser::parse_binary_operator, PREC_LOGIC_AND }, // AND, { nullptr, &GDScriptParser::parse_binary_operator, PREC_LOGIC_OR }, // OR, - { &GDScriptParser::parse_unary_operator, nullptr, PREC_NONE }, // NOT, + { &GDScriptParser::parse_unary_operator, &GDScriptParser::parse_binary_not_in_operator, PREC_CONTENT_TEST }, // NOT, { nullptr, &GDScriptParser::parse_binary_operator, PREC_LOGIC_AND }, // AMPERSAND_AMPERSAND, { nullptr, &GDScriptParser::parse_binary_operator, PREC_LOGIC_OR }, // PIPE_PIPE, { &GDScriptParser::parse_unary_operator, nullptr, PREC_NONE }, // BANG, |