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Add macro for postfix operators. (#3504)

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Per request on #3481, for consistency with prefix/infix.
This commit is contained in:
Jon Ross-Perkins
2023-12-13 23:54:27 +00:00
committed by GitHub
parent add31eb4e3
commit e343ea593c
3 changed files with 42 additions and 17 deletions
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toolchain/parse/handle_expr.cpp
+16 -2
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@@ -287,8 +287,22 @@ auto HandleExprLoop(Context& context) -> void {
context.PushState(state);
context.PushStateForExpr(operator_precedence);
} else {
context.AddNode(NodeKind::PostfixOperatorStar, state.token,
state.subtree_start, state.has_error);
NodeKind node_kind;
switch (operator_kind) {
#define CARBON_PARSE_NODE_KIND(...)
#define CARBON_PARSE_NODE_KIND_POSTFIX_OPERATOR(Name, ...) \
case Lex::TokenKind::Name: \
node_kind = NodeKind::PostfixOperator##Name; \
break;
#include "toolchain/parse/node_kind.def"
default:
CARBON_FATAL() << "Unexpected token kind for postfix operator: "
<< operator_kind;
}
context.AddNode(node_kind, state.token, state.subtree_start,
state.has_error);
state.has_error = false;
context.PushState(state);
}