mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-05 21:21:19 +01:00
Jon Ross-Perkins
a204689893
Sounding out the approach, to make it clearer what a literal node corresponds to.
103 lines
3.4 KiB
C++
103 lines
3.4 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#include "toolchain/check/context.h"
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namespace Carbon::Check {
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auto HandleBoolLiteralFalse(Context& context, Parse::Node parse_node) -> bool {
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context.AddInstAndPush(
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parse_node,
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SemIR::BoolLiteral{parse_node,
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context.GetBuiltinType(SemIR::BuiltinKind::BoolType),
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SemIR::BoolValue::False});
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return true;
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}
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auto HandleBoolLiteralTrue(Context& context, Parse::Node parse_node) -> bool {
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context.AddInstAndPush(
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parse_node,
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SemIR::BoolLiteral{parse_node,
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context.GetBuiltinType(SemIR::BuiltinKind::BoolType),
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SemIR::BoolValue::True});
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return true;
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}
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auto HandleIntegerLiteral(Context& context, Parse::Node parse_node) -> bool {
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context.AddInstAndPush(
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parse_node,
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SemIR::IntegerLiteral{
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parse_node, context.GetBuiltinType(SemIR::BuiltinKind::IntegerType),
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context.tokens().GetIntegerLiteral(
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context.parse_tree().node_token(parse_node))});
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return true;
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}
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auto HandleFloatingPointLiteral(Context& context, Parse::Node parse_node)
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-> bool {
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context.AddInstAndPush(
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parse_node,
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SemIR::RealLiteral{
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parse_node,
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context.GetBuiltinType(SemIR::BuiltinKind::FloatingPointType),
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context.tokens().GetRealLiteral(
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context.parse_tree().node_token(parse_node))});
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return true;
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}
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auto HandleStringLiteral(Context& context, Parse::Node parse_node) -> bool {
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context.AddInstAndPush(
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parse_node,
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SemIR::StringLiteral{
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parse_node, context.GetBuiltinType(SemIR::BuiltinKind::StringType),
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context.tokens().GetStringLiteral(
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context.parse_tree().node_token(parse_node))});
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return true;
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}
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auto HandleBoolTypeLiteral(Context& context, Parse::Node parse_node) -> bool {
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context.node_stack().Push(parse_node, SemIR::InstId::BuiltinBoolType);
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return true;
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}
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auto HandleIntegerTypeLiteral(Context& context, Parse::Node parse_node)
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-> bool {
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auto text = context.tokens().GetTokenText(
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context.parse_tree().node_token(parse_node));
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if (text != "i32") {
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return context.TODO(parse_node, "Currently only i32 is allowed");
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}
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context.node_stack().Push(parse_node, SemIR::InstId::BuiltinIntegerType);
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return true;
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}
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auto HandleUnsignedIntegerTypeLiteral(Context& context, Parse::Node parse_node)
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-> bool {
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return context.TODO(parse_node, "Need to support unsigned type literals");
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}
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auto HandleFloatingPointTypeLiteral(Context& context, Parse::Node parse_node)
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-> bool {
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auto text = context.tokens().GetTokenText(
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context.parse_tree().node_token(parse_node));
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if (text != "f64") {
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return context.TODO(parse_node, "Currently only f64 is allowed");
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}
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context.node_stack().Push(parse_node,
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SemIR::InstId::BuiltinFloatingPointType);
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return true;
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}
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auto HandleStringTypeLiteral(Context& context, Parse::Node parse_node) -> bool {
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context.node_stack().Push(parse_node, SemIR::InstId::BuiltinStringType);
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return true;
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}
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auto HandleTypeTypeLiteral(Context& context, Parse::Node parse_node) -> bool {
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context.node_stack().Push(parse_node, SemIR::InstId::BuiltinTypeType);
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return true;
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}
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} // namespace Carbon::Check
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