Class SwiftRenderer

src/Language/Swift.ts:189–748

const lowerNamingFunction = funPrefixNamer(s => swiftNameStyle(false, s));

class SwiftRenderer extends ConvenienceRenderer {
    constructor(graph: TypeGraph, private readonly _justTypes: boolean, private readonly _useClasses: boolean) {
        super(graph);
    }

    protected get forbiddenNamesForGlobalNamespace(): string[] {
        return keywords;
    }

    protected forbiddenForClassProperties(
        _c: ClassType,
        _classNamed: Name
    ): { names: Name[]; namespaces: Namespace[] } {
        return { names: [], namespaces: [this.globalNamespace] };
    }

    protected forbiddenForEnumCases(_e: EnumType, _enumNamed: Name): { names: Name[]; namespaces: Namespace[] } {
        return { names: [], namespaces: [this.globalNamespace] };
    }

    protected topLevelNameStyle(rawName: string): string {
        return swiftNameStyle(true, rawName);
    }

    protected get namedTypeNamer(): Namer {
        return upperNamingFunction;
    }

    protected get classPropertyNamer(): Namer {
        return lowerNamingFunction;
    }

    protected get unionMemberNamer(): Namer {
        return lowerNamingFunction;
    }

    protected get enumCaseNamer(): Namer {
        return lowerNamingFunction;
    }

    protected namedTypeToNameForTopLevel(type: Type): NamedType | null {
        if (type.isNamedType()) {
            return type;
        }
        return null;
    }

    private emitBlock = (line: Sourcelike, f: () => void): void => {
        this.emitLine(line, " {");
        this.indent(f);
        this.emitLine("}");
    };

    private swift3OrPlainCase = (swift3OrPlain: Sourcelike, swift4NonPlain: Sourcelike): Sourcelike => {
        if (this._justTypes) return swift3OrPlain;
        else return swift4NonPlain;
    };