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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 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 9x 9x 1x 1x 9x 9x 9x 9x 9x 9x 9x 9x 9x 9x 9x 9x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 9x 9x 9x 9x 1x 1x 32x 32x 32x 34x 34x 24x 34x 19x 19x 34x 32x 32x 23x 23x 32x 32x 32x 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 {ISpaghettiScopeNode} from "../abap/5_syntax/_spaghetti_scope";
import {ReferenceType, IReference} from "../abap/5_syntax/_reference";
import {TypedIdentifier} from "../abap/types/_typed_identifier";
import {ClassDefinition} from "../abap/types";
export type InlayHintsSettings = {
inferredTypes: boolean,
};
export class InlayHints {
private readonly reg: IRegistry;
public constructor(reg: IRegistry) {
this.reg = reg;
}
public list(textDocument: LServer.TextDocumentIdentifier, settings: InlayHintsSettings = {inferredTypes: true}): LServer.InlayHint[] {
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.InlayHint[] = [];
if (settings.inferredTypes === true) {
const implicit = this.findImplicitReferences(top);
for (const i of implicit) {
let label: string | undefined = undefined;
if (i.resolved instanceof TypedIdentifier) {
label = "TYPE " + i.resolved.getType().toABAP();
} else if (i.resolved instanceof ClassDefinition) {
label = "TYPE REF TO " + i.resolved.getName();
}
if (label === undefined) {
continue;
}
ret.push({
label: label,
tooltip: "Inferred type",
kind: LServer.InlayHintKind.Type,
paddingLeft: true,
paddingRight: true,
position: LSPUtils.positionToLS(i.position.getEnd()),
});
}
}
return ret;
}
private findImplicitReferences(node: ISpaghettiScopeNode): IReference[] {
const ret: IReference[] = [];
for (const r of node.getData().references) {
if (
r.referenceType === ReferenceType.InferredType ||
r.referenceType === ReferenceType.DataWriteReference
) {
ret.push(r);
}
}
for (const c of node.getChildren()) {
ret.push(...this.findImplicitReferences(c));
}
return ret;
}
} |