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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 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 41x 41x 41x 41x 4x 4x 41x 41x 41x 41x 41x 41x 37x 41x 2x 3x 40x 41x 41x 1x 41x 40x 40x 40x 40x 40x 40x 40x 41x 4x 4x 4x 4x 41x 41x 1x | import * as Expressions from "../../2_statements/expressions";
import {ExpressionNode} from "../../nodes";
import {CurrentScope} from "../_current_scope";
import {Source} from "./source";
import {IntegerType, TableType, UnknownType, VoidType} from "../../types/basic";
import {IdentifierMeta, TypedIdentifier} from "../../types/_typed_identifier";
import {AbstractType} from "../../types/basic/_abstract_type";
import {ReferenceType} from "../_reference";
export class InlineLoopDefinition {
public runSyntax(node: ExpressionNode | undefined, scope: CurrentScope, filename: string): void {
if (node === undefined) {
return;
}
let target = node.findDirectExpression(Expressions.TargetField);
if (target === undefined) {
target = node.findDirectExpression(Expressions.TargetFieldSymbol);
}
const source = node.findDirectExpression(Expressions.Source);
if (source && target) {
const sourceType = new Source().runSyntax(source, scope, filename);
let rowType: AbstractType | undefined = undefined;
if (sourceType instanceof TableType) {
rowType = sourceType.getRowType();
} else if (sourceType instanceof VoidType) {
rowType = sourceType;
} else if (sourceType instanceof UnknownType) {
throw new Error("Unknown type, " + sourceType.getError());
}
if (rowType === undefined
&& node.concatTokens().toUpperCase().includes(" IN GROUP ")
&& sourceType !== undefined) {
rowType = sourceType;
} else if (rowType === undefined) {
throw new Error("InlineLoopDefinition, not a table type");
}
const identifier = new TypedIdentifier(target.getFirstToken(), filename, rowType, [IdentifierMeta.InlineDefinition]);
scope.addReference(target.getFirstToken(), identifier, ReferenceType.DataWriteReference, filename);
scope.addReference(target.getFirstToken(), identifier, ReferenceType.DataReadReference, filename);
scope.addIdentifier(identifier);
}
const index = node.findExpressionAfterToken("INTO");
if (index && index.get() instanceof Expressions.TargetField) {
const identifier = new TypedIdentifier(index.getFirstToken(), filename, new IntegerType(), [IdentifierMeta.InlineDefinition]);
scope.addReference(index.getFirstToken(), identifier, ReferenceType.DataWriteReference, filename);
scope.addIdentifier(identifier);
}
}
} |