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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 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 5x 5x 1x 1x 5x 5x 5x 5x 5x 4x 1x 1x 3x 3x 4x 4x 2x 3x 3x 3x 1x 3x 2x 1x 1x 3x 1x 5x 5x 5x 5x 1x | import * as Expressions from "../../2_statements/expressions";
import {StatementNode} from "../../nodes";
import {CurrentScope} from "../_current_scope";
import {Target} from "../expressions/target";
import {Dynamic} from "../expressions/dynamic";
import {StatementSyntax} from "../_statement_syntax";
import {AnyType, StructureType, TableAccessType, TableType, UnknownType, VoidType} from "../../types/basic";
export class Sort implements StatementSyntax {
public runSyntax(node: StatementNode, scope: CurrentScope, filename: string): void {
for (const s of node.findDirectExpressions(Expressions.Dynamic)) {
new Dynamic().runSyntax(s, scope, filename);
}
const tnode = node.findDirectExpression(Expressions.Target);
if (tnode) {
const ttype = new Target().runSyntax(tnode, scope, filename);
if (ttype instanceof TableType) {
if (ttype.getOptions()?.primaryKey?.type === TableAccessType.sorted) {
throw new Error(`Sorted table, already sorted`);
}
const rowType = ttype.getRowType();
if (!(rowType instanceof VoidType)
&& !(rowType instanceof UnknownType)
&& !(rowType instanceof AnyType)) {
for (const component of node.findAllExpressions(Expressions.ComponentChain)) {
if (component.getChildren().length > 1) {
continue;
}
const cname = component.concatTokens().toUpperCase();
if (cname === "TABLE_LINE") {
continue;
} else if (!(rowType instanceof StructureType)) {
throw new Error("SORT, table row is not structured");
} else if (rowType.getComponentByName(cname) === undefined) {
throw new Error(`Field ${cname} does not exist in table row structure`);
}
}
}
} else if (ttype !== undefined
&& !(ttype instanceof VoidType)
&& !(ttype instanceof UnknownType)
&& !(ttype instanceof AnyType)) {
throw new Error("SORT, must be a internal table");
}
}
}
} |