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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 11062x 11062x 11062x 11062x 32982x 32982x 32982x 32982x 32982x 32982x 32982x 32982x 32982x 32982x 11062x 11062x 10504x 10504x 11062x 11062x 261x 261x 11062x 11062x 277x 277x 277x 277x 271x 271x 6x 6x 277x 6x 277x 5x 5x 2x 2x 5x 6x 6x 6x 6x 3x 3x 3x 6x 6x 3x 3x 3x 3x 6x 3x 6x 6x 6x 11062x 11062x | import * as Expressions from "../abap/2_statements/expressions";
import {Issue} from "../issue";
import {ABAPRule} from "./_abap_rule";
import {BasicRuleConfig} from "./_basic_rule_config";
import {RuleTag, IRuleMetadata} from "./_irule";
import {ABAPFile} from "../abap/abap_file";
import {Version} from "../version";
export class Parser702ChainingConf extends BasicRuleConfig {
}
export class Parser702Chaining extends ABAPRule {
private conf = new Parser702ChainingConf();
public getMetadata(): IRuleMetadata {
return {
key: "parser_702_chaining",
title: "Parser Error, bad chanining on 702",
shortDescription:
`ABAP on 702 does not allow for method chaining with IMPORTING/EXPORTING/CHANGING keywords,
this rule finds these and reports errors.
Only active on target version 702 and below.`,
tags: [RuleTag.Syntax, RuleTag.SingleFile],
};
}
public getConfig() {
return this.conf;
}
public setConfig(conf: Parser702ChainingConf) {
this.conf = conf;
}
public runParsed(file: ABAPFile) {
const issues: Issue[] = [];
if (this.reg.getConfig().getVersion() !== Version.v702
&& this.reg.getConfig().getVersion() !== Version.v700) {
return [];
}
const stru = file.getStructure();
if (stru === undefined) {
return [];
}
for (const chain of stru.findAllExpressions(Expressions.MethodCallChain)) {
const calls = chain.findDirectExpressions(Expressions.MethodCall);
if (calls.length < 2) {
continue;
}
for (const call of calls) {
const callParam = call.findDirectExpression(Expressions.MethodCallParam);
if (callParam === undefined) {
continue;
}
const param = callParam.findDirectExpression(Expressions.MethodParameters);
if (param === undefined) {
continue;
}
if (param.findDirectTokenByText("IMPORTING")
|| param.findDirectTokenByText("CHANGING")
|| param.findDirectTokenByText("EXCEPTIONS")) {
const message = "This kind of method chaining not possible in 702";
const issue = Issue.atPosition(file, param.getFirstToken().getStart(), message, this.getMetadata().key, this.conf.severity);
issues.push(issue);
}
}
}
return issues;
}
} |