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 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 99x 99x 99x 99x 99x 99x 99x 99x 25x 25x 99x 20x 20x 99x 14x 14x 99x 13x 13x 99x 9x 9x 99x 7x 7x 99x 5x 5x 94x 94x 1x 1x | import {Comment} from "../abap/1_lexer/tokens";
import {Combi} from "../abap/2_statements/combi";
import {ExpressionNode} from "../abap/nodes";
import {IFile} from "../files/_ifile";
import {defaultVersion} from "../version";
import {CDSLexer} from "./cds_lexer";
import * as Expressions from "./expressions";
// todo: the names of the ABAP + CDS + DDL expressions might overlap, if overlapping the singleton will fail
export class CDSParser {
public parse(file: IFile | undefined) {
if (file === undefined) {
return undefined;
}
let tokens = CDSLexer.run(file);
tokens = tokens.filter(t => !(t instanceof Comment));
// console.dir(tokens);
let res = Combi.run(new Expressions.CDSDefineView(), tokens, defaultVersion);
if (res === undefined || !(res[0] instanceof ExpressionNode)) {
res = Combi.run(new Expressions.CDSDefineAbstract(), tokens, defaultVersion);
}
if (res === undefined || !(res[0] instanceof ExpressionNode)) {
res = Combi.run(new Expressions.CDSDefineProjection(), tokens, defaultVersion);
}
if (res === undefined || !(res[0] instanceof ExpressionNode)) {
res = Combi.run(new Expressions.CDSAnnotate(), tokens, defaultVersion);
}
if (res === undefined || !(res[0] instanceof ExpressionNode)) {
res = Combi.run(new Expressions.CDSDefineCustom(), tokens, defaultVersion);
}
if (res === undefined || !(res[0] instanceof ExpressionNode)) {
res = Combi.run(new Expressions.CDSDefineTableFunction(), tokens, defaultVersion);
}
if (res === undefined || !(res[0] instanceof ExpressionNode)) {
res = Combi.run(new Expressions.CDSExtendView(), tokens, defaultVersion);
}
if (res === undefined || !(res[0] instanceof ExpressionNode)) {
return undefined;
}
return res[0];
}
} |