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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 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 3x 3x 1x 1x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 1x 1x 1x 1x 1x 1x 1x 1x 3x 3x 3x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 3x 3x 3x 3x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 12x 12x 12x 6x 3x 1x 1x 3x 6x 12x 12x 9x 9x 12x 12x 12x 1x 1x | import * as LServer from "vscode-languageserver-types";
import {IRegistry} from "../_iregistry";
import {LSPUtils} from "./_lsp_utils";
import {SyntaxLogic} from "../abap/5_syntax/syntax";
import {ABAPObject} from "../objects/_abap_object";
import {MessageClass} from "../objects";
import {ISpaghettiScopeNode} from "../abap/5_syntax/_spaghetti_scope";
import {IReference, ReferenceType} from "../abap/5_syntax/_reference";
import {MethodDefinition} from "../abap/types";
import {ABAPFile} from "../abap/abap_file";
export type CodeLensSettings = {
messageText: boolean,
dynamicExceptions: boolean,
};
export class CodeLens {
private readonly reg: IRegistry;
public constructor(reg: IRegistry) {
this.reg = reg;
}
public list(textDocument: LServer.TextDocumentIdentifier,
settings: CodeLensSettings = {messageText: true, dynamicExceptions: true}): LServer.CodeLens[] {
const file = LSPUtils.getABAPFile(this.reg, textDocument.uri);
if (file === undefined) {
return [];
}
const obj = this.reg.findObjectForFile(file);
if (obj === undefined || !(obj instanceof ABAPObject)) {
return [];
}
const top = new SyntaxLogic(this.reg, obj).run().spaghetti.getTop();
const ret: LServer.CodeLens[] = [];
if (settings.messageText === true) {
const list = this.reg.getMSAGReferences().listByFilename(file.getFilename());
for (const l of list) {
const msag = this.reg.getObject("MSAG", l.messageClass) as MessageClass | undefined;
if (msag === undefined) {
continue;
}
const text = msag.getByNumber(l.number)?.getMessage();
if (text === undefined) {
continue;
}
ret.push({
range: LSPUtils.tokenToRange(l.token),
command: LServer.Command.create(text, "")});
}
}
if (settings.dynamicExceptions === true) {
for (const ref of this.findMethodReferences(top, file)) {
if (!(ref.resolved instanceof MethodDefinition)) {
continue;
}
let text = "";
for (const e of ref.resolved.getRaising()) {
if (this.isDynamicException(e, top)) {
if (text === "") {
text = "Dynamic Exceptions: ";
} else {
text += " & ";
}
text += e.toUpperCase();
}
}
if (text !== "") {
ret.push({
range: LSPUtils.tokenToRange(ref.position.getToken()),
command: LServer.Command.create(text, "")});
}
}
}
return ret;
}
private isDynamicException(name: string, top: ISpaghettiScopeNode) {
// todo: this method only works with global exceptions?
let current: string | undefined = name;
while (current !== undefined) {
if (current.toUpperCase() === "CX_DYNAMIC_CHECK") {
return true;
}
current = top.findClassDefinition(current)?.getSuperClass();
}
return false;
}
private findMethodReferences(node: ISpaghettiScopeNode, file: ABAPFile): IReference[] {
const ret: IReference[] = [];
if (node.getIdentifier().filename === file.getFilename()) {
for (const r of node.getData().references) {
if (r.referenceType === ReferenceType.MethodReference) {
ret.push(r);
}
}
}
for (const c of node.getChildren()) {
ret.push(...this.findMethodReferences(c, file));
}
return ret;
}
} |