export interface Program {
    name?: string;
    version?: string;
    modules: Module[];
    entryModule: string;
    entryFunction: string;
}
export interface Module {
    name: string;
    functions: FunctionDef[];
    typeDefs?: TypeDefinition[];
    typeAliases?: TypeAlias[];
    enums?: EnumDef[];
    metadata?: Struct;
}
export interface FunctionDef {
    name: string;
    isBase?: boolean;
    body?: Expression;
    inputType?: string;
    outputType?: string;
    metadata?: Struct;
}
export interface TypeDefinition {
    name: string;
    descriptor?: DescriptorProto;
    description?: string;
    metadata?: Struct;
}
export interface TypeAlias {
    name: string;
    targetType: string;
    metadata?: Struct;
}
export interface EnumDef {
    name: string;
    value: EnumValue[];
}
export interface EnumValue {
    name: string;
    number: number;
}
export interface DescriptorProto {
    name: string;
    field?: FieldDescriptor[];
}
export interface FieldDescriptor {
    name: string;
    number?: number;
    type?: string;
    label?: string;
}
export interface Expression {
    call?: FunctionCall;
    literal?: Literal;
    reference?: {
        name: string;
    };
    fieldAccess?: {
        object: Expression;
        field: string;
    };
    messageCreation?: MessageCreation;
    block?: Block;
    lambda?: FunctionDef;
}
export interface FunctionCall {
    module?: string;
    function: string;
    input?: Expression;
}
export interface Literal {
    intValue?: string | number;
    doubleValue?: number;
    stringValue?: string;
    boolValue?: boolean;
    listValue?: {
        elements: Expression[];
    };
    bytesValue?: string;
}
export interface MessageCreation {
    typeName?: string;
    fields: FieldValuePair[];
}
export interface FieldValuePair {
    name: string;
    value: Expression;
}
export interface Block {
    statements: Statement[];
    result?: Expression;
}
export interface Statement {
    let?: {
        name: string;
        value?: Expression;
        metadata?: Struct;
    };
    expression?: Expression;
}
export type Struct = Record<string, unknown>;
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