prettier-plugin-solidity
Version:
A Prettier Plugin for automatically formatting your Solidity code.
42 lines • 1.96 kB
JavaScript
import { NonterminalKind } from '@nomicfoundation/slang/cst';
import { printBinaryOperation } from '../slang-printers/print-binary-operation.js';
import { createHugFunction } from '../slang-utils/create-hug-function.js';
import { createKindCheckFunction } from '../slang-utils/create-kind-check-function.js';
import { extractVariant } from '../slang-utils/extract-variant.js';
import { SlangNode } from './SlangNode.js';
import { Expression } from './Expression.js';
const hugFunctions = {
'*': createHugFunction(['/', '%']),
'/': createHugFunction(['*', '%']),
'%': createHugFunction(['*', '/', '%'])
};
const printMultiplicativeExpression = printBinaryOperation(createKindCheckFunction([
NonterminalKind.AdditiveExpression,
NonterminalKind.ShiftExpression,
NonterminalKind.BitwiseAndExpression,
NonterminalKind.BitwiseOrExpression,
NonterminalKind.BitwiseXorExpression,
NonterminalKind.InequalityExpression,
NonterminalKind.EqualityExpression,
NonterminalKind.AndExpression,
NonterminalKind.OrExpression
]));
export class MultiplicativeExpression extends SlangNode {
constructor(ast, collected, options) {
super(ast, collected);
this.kind = NonterminalKind.MultiplicativeExpression;
this.leftOperand = extractVariant(new Expression(ast.leftOperand, collected, options));
this.operator = ast.operator.unparse();
this.rightOperand = extractVariant(new Expression(ast.rightOperand, collected, options));
this.updateMetadata(this.leftOperand, this.rightOperand);
const tryToHug = hugFunctions[this.operator];
if (tryToHug === undefined) {
throw new Error(`Unexpected operator: ${this.operator}`);
}
this.leftOperand = tryToHug(this.leftOperand);
}
print(path, print, options) {
return printMultiplicativeExpression(this, path, print, options);
}
}
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