All files / src/lsp hover.ts

90% Statements 45/50
83.33% Branches 15/18
100% Functions 2/2
90% Lines 45/50

Press n or j to go to the next uncovered block, b, p or k for the previous block.

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 501x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 75x 75x 1x 1x 75x 75x     75x 75x     75x 75x 75x   75x 75x 75x 75x 1x 75x 1x 1x 73x 73x 75x 70x 70x 3x 75x 1x 1x 2x 2x 2x 1x 1x
import * as LServer from "vscode-languageserver-types";
import {IRegistry} from "../_iregistry";
import {ABAPObject} from "../objects/_abap_object";
import {LSPUtils} from "./_lsp_utils";
import * as Tokens from "../abap/1_lexer/tokens";
import {ITextDocumentPositionParams} from "./_interfaces";
import {LSPLookup} from "./_lookup";
 
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.token instanceof Tokens.Comment) {
      return {kind: LServer.MarkupKind.Markdown, value: "Comment"};
    }
 
    const lookup = LSPLookup.lookup(found, this.reg, obj);
    if (lookup?.hover) {
      return {kind: LServer.MarkupKind.Markdown, value: lookup.hover};
    }
 
    if (found.token instanceof Tokens.String) {
      return {kind: LServer.MarkupKind.Markdown, value: "String"};
    }
 
    return undefined;
  }
 
}