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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 1x 1x 1x 25x 25x 25x 25x 25x 25x 25x 25x 87x 87x 35x 35x 35x 35x 35x 87x 2x 2x 2x 2x 2x 2x 87x 25x 25x 25x 25x 25x 25x 25x 25x 1x | import * as Expressions from "../../2_statements/expressions";
import * as Statements from "../../2_statements/statements";
import * as Structures from "../../3_structures/structures";
import {StructureNode, StatementNode} from "../../nodes";
import {TypedIdentifier, IdentifierMeta} from "../../types/_typed_identifier";
import {IStructureComponent} from "../../types/basic";
import * as Basic from "../../types/basic";
import {Constant} from "../statements/constant";
import {SyntaxInput} from "../_syntax_input";
import {AssertError} from "../assert_error";
export class Constants {
public runSyntax(node: StructureNode, input: SyntaxInput):
{type: TypedIdentifier | undefined, values: {[index: string]: string} } {
const name = node.findFirstExpression(Expressions.DefinitionName)?.getFirstToken();
if (name === undefined) {
throw new AssertError("Constants, structure, unexpected node");
}
const components: IStructureComponent[] = [];
const values: any = {};
for (const c of node.getChildren()) {
const ctyp = c.get();
if (c instanceof StatementNode && ctyp instanceof Statements.Constant) {
const found = new Constant().runSyntax(c, input);
if (found) {
components.push({name: found.getName(), type: found.getType()});
values[found.getName()] = found.getValue();
}
} else if (c instanceof StructureNode && ctyp instanceof Structures.Constants) {
const {type: found, values: val} = new Constants().runSyntax(c, input);
if (found) {
components.push({name: found.getName(), type: found.getType()});
values[found.getName()] = val;
}
}
}
if (components.length === 0) {
return {type: undefined, values};
}
const type = new TypedIdentifier(name, input.filename,
new Basic.StructureType(components),
[IdentifierMeta.ReadOnly, IdentifierMeta.Static]);
return {type, values};
}
}
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