@abaplint/core
Version:
abaplint - Core API
52 lines • 2.01 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.NoChainedAssignment = exports.NoChainedAssignmentConf = void 0;
const Expressions = require("../abap/2_statements/expressions");
const Statements = require("../abap/2_statements/statements");
const issue_1 = require("../issue");
const _abap_rule_1 = require("./_abap_rule");
const _basic_rule_config_1 = require("./_basic_rule_config");
const _irule_1 = require("./_irule");
class NoChainedAssignmentConf extends _basic_rule_config_1.BasicRuleConfig {
}
exports.NoChainedAssignmentConf = NoChainedAssignmentConf;
class NoChainedAssignment extends _abap_rule_1.ABAPRule {
constructor() {
super(...arguments);
this.conf = new NoChainedAssignmentConf();
}
getMetadata() {
return {
key: "no_chained_assignment",
title: "No chained assignment",
shortDescription: `Find chained assingments and reports issues`,
extendedInformation: `https://github.com/SAP/styleguides/blob/main/clean-abap/CleanABAP.md#dont-chain-assignments`,
tags: [_irule_1.RuleTag.SingleFile, _irule_1.RuleTag.Styleguide],
badExample: `var1 = var2 = var3.`,
goodExample: `var2 = var3.
var1 = var2.`,
};
}
getConfig() {
return this.conf;
}
setConfig(conf) {
this.conf = conf;
}
runParsed(file) {
const issues = [];
for (const s of file.getStatements()) {
if (!(s.get() instanceof Statements.Move)) {
continue;
}
if (s.findDirectExpressions(Expressions.Target).length >= 2) {
const message = "No chained assignment";
const issue = issue_1.Issue.atStatement(file, s, message, this.getMetadata().key);
issues.push(issue);
}
}
return issues;
}
}
exports.NoChainedAssignment = NoChainedAssignment;
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