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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 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 24x 24x 24x 24x 24x 24x 8x 8x 8x 8x 6x 6x 1x 1x 8x 2x 2x 2x 8x 21x 21x 24x 6x 6x 21x 21x 21x 21x 21x 21x 21x 2x 21x 19x 19x 19x 1x 19x 11x 11x 10x 10x 11x 1x 1x 11x 21x 21x 19x 24x 3x 3x 19x 19x 19x 1x 1x 19x 5x 5x 14x 14x 19x 19x 19x 19x 19x 19x 19x 6x 6x 6x 6x 3x 3x 3x 3x 11x 19x 1x 1x 10x 1x | import * as Expressions from "../../2_statements/expressions";
import {StatementNode} from "../../nodes";
import {CurrentScope} from "../_current_scope";
import {Source} from "../expressions/source";
import {Target} from "../expressions/target";
import {Dynamic} from "../expressions/dynamic";
import {ReferenceType} from "../_reference";
import {AnyType, GenericObjectReferenceType, ObjectReferenceType, VoidType} from "../../types/basic";
import {ClassDefinition} from "../../types";
import {StatementSyntax} from "../_statement_syntax";
import {IClassDefinition} from "../../types/_class_definition";
import {ObjectOriented} from "../_object_oriented";
export class CreateObject implements StatementSyntax {
public runSyntax(node: StatementNode, scope: CurrentScope, filename: string): void {
let cdef: IClassDefinition | undefined = undefined;
// CREATE OBJECT, TYPE
const type = node.findExpressionAfterToken("TYPE");
if (type && type.get() instanceof Expressions.ClassName) {
const token = type.getFirstToken();
const name = token.getStr();
cdef = scope.findClassDefinition(name);
if (cdef) {
scope.addReference(token, cdef, ReferenceType.ObjectOrientedReference, filename);
if (cdef.isAbstract() === true) {
throw new Error(cdef.getName() + " is abstract, cannot be instantiated");
}
} else if (scope.getDDIC().inErrorNamespace(name) === false) {
scope.addReference(token, undefined, ReferenceType.ObjectOrientedVoidReference, filename, {ooName: name, ooType: "CLAS"});
} else {
throw new Error("TYPE \"" + name + "\" not found");
}
}
// just recurse
for (const s of node.findAllExpressions(Expressions.Source)) {
new Source().runSyntax(s, scope, filename);
}
let first = true;
for (const t of node.findAllExpressions(Expressions.Target)) {
const found = new Target().runSyntax(t, scope, filename);
if (first === true) {
first = false;
if (found instanceof VoidType) {
continue;
} else if (!(found instanceof ObjectReferenceType)
&& !(found instanceof AnyType)
&& !(found instanceof GenericObjectReferenceType)) {
throw new Error("Target must be a object reference");
} else if (found instanceof GenericObjectReferenceType && type === undefined) {
throw new Error("Generic type, cannot be instantiated");
} else if (found instanceof ObjectReferenceType) {
const id = found.getIdentifier();
if (id instanceof ClassDefinition && cdef === undefined) {
cdef = id;
}
if (type === undefined && id instanceof ClassDefinition && id.isAbstract() === true) {
throw new Error(id.getName() + " is abstract, cannot be instantiated");
}
}
}
}
for (const t of node.findDirectExpressions(Expressions.Dynamic)) {
new Dynamic().runSyntax(t, scope, filename);
}
this.validateParameters(cdef, node, scope);
}
private validateParameters(cdef: IClassDefinition | undefined, node: StatementNode, scope: CurrentScope) {
if (cdef === undefined) {
return;
}
const methodDef = new ObjectOriented(scope).searchMethodName(cdef, "CONSTRUCTOR");
const methodParameters = methodDef.method?.getParameters();
const allImporting = methodParameters?.getImporting() || [];
const requiredImporting = new Set(methodParameters?.getRequiredParameters().map(i => i.getName().toUpperCase()));
// todo, validate types
for (const p of node.findDirectExpression(Expressions.ParameterListS)?.findAllExpressions(Expressions.ParameterS) || []) {
const name = p.findDirectExpression(Expressions.ParameterName)?.concatTokens().toUpperCase();
if (name === undefined) {
continue;
}
if (allImporting?.some(p => p.getName().toUpperCase() === name) === false) {
throw new Error(`constructor parameter "${name}" does not exist`);
}
requiredImporting.delete(name);
}
for (const r of requiredImporting.values()) {
throw new Error(`constructor parameter "${r}" must be supplied`);
}
}
} |