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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 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 121x 121x 1x 1x 121x 121x 121x 121x 121x 121x 121x 121x 121x 121x 121x 1x 121x 1x 120x 1x 119x 2x 2x 1x 1x 2x 2x 116x 116x 121x 111x 111x 5x 121x 2x 2x 3x 3x 3x 1x 1x | import * as Tokens from "../abap/1_lexer/tokens";
import * as Statements from "../abap/2_statements/statements";
import * as LServer from "vscode-languageserver-types";
import {IRegistry} from "../_iregistry";
import {ABAPObject} from "../objects/_abap_object";
import {LSPUtils} from "./_lsp_utils";
import {ITextDocumentPositionParams} from "./_interfaces";
import {LSPLookup} from "./_lookup";
import {MacroCall} from "../abap/2_statements/statements/_statement";
export class Hover {
private readonly reg: IRegistry;
public constructor(reg: IRegistry) {
this.reg = reg;
}
public find(pos: ITextDocumentPositionParams): LServer.MarkupContent | undefined {
const file = LSPUtils.getABAPFile(this.reg, pos.textDocument.uri);
if (file === undefined) {
return undefined;
}
const obj = this.reg.getObject(file.getObjectType(), file.getObjectName());
if (!(obj instanceof ABAPObject)) {
return undefined;
}
const found = LSPUtils.findCursor(this.reg, pos);
if (found === undefined) {
return undefined;
} else if (found.token instanceof Tokens.StringTemplate
|| found.token instanceof Tokens.StringTemplateBegin
|| found.token instanceof Tokens.StringTemplateEnd
|| found.token instanceof Tokens.StringTemplateMiddle) {
return {kind: LServer.MarkupKind.Markdown, value: "String Template"};
} else if (found.snode.get() instanceof MacroCall) {
return {kind: LServer.MarkupKind.Markdown, value: "Macro Call"};
} else if (found.snode.get() instanceof Statements.Define && found.stack.length === 2) {
return {kind: LServer.MarkupKind.Markdown, value: "Macro Name"};
} else if (found.token instanceof Tokens.Comment) {
let type = "Comment";
if (found.token.getStr().startsWith(`"!`)) {
type = "ABAP Doc Comment";
}
return {kind: LServer.MarkupKind.Markdown, value: type};
}
const lookup = LSPLookup.lookup(found, this.reg, obj);
if (lookup?.hover) {
return {kind: LServer.MarkupKind.Markdown, value: lookup.hover};
}
if (found.token instanceof Tokens.StringToken) {
return {kind: LServer.MarkupKind.Markdown, value: "String"};
}
return undefined;
}
} |