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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 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 8x 8x 1x 1x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 7x 8x 1x 1x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 1x 1x 29x 29x 29x 30x 8x 8x 30x 29x 29x 21x 21x 29x 29x 29x 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) {
ret.push(r);
}
}
for (const c of node.getChildren()) {
ret.push(...this.findImplicitReferences(c));
}
return ret;
}
} |