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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 23x 23x 23x 23x 23x 23x 23x 23x 80x 80x 33x 33x 33x 33x 33x 80x 1x 1x 1x 1x 1x 1x 80x 23x 23x 23x 23x 23x 23x 23x 23x 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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