104 lines
2.4 KiB
TypeScript
104 lines
2.4 KiB
TypeScript
import { AssignType, BinaryType, UnaryType } from "./parsed.ts";
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import { Position } from "./token.ts";
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export type CheckedExpr =
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& {
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pos: Position;
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valueType: CheckedType;
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}
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& ({ exprType: "error"; message: string } | {
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exprType: "unit";
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} | {
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exprType: "id";
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value: string;
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} | {
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exprType: "int";
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value: number;
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} | {
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exprType: "if";
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condition: CheckedExpr;
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truthy: CheckedExpr;
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falsy: CheckedExpr | null;
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} | {
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exprType: "block";
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body: CheckedExpr[];
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value: CheckedExpr | null;
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} | {
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exprType: "call";
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subject: CheckedExpr;
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args: CheckedExpr[];
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} | {
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exprType: "index";
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subject: CheckedExpr;
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value: CheckedExpr;
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} | {
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exprType: "increment" | "decrement";
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subject: CheckedExpr;
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} | {
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exprType: "unary";
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unaryType: UnaryType;
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subject: CheckedExpr;
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} | {
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exprType: "binary";
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binaryType: BinaryType;
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left: CheckedExpr;
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right: CheckedExpr;
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} | {
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exprType: "assign";
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assignType: AssignType;
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subject: CheckedExpr;
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value: CheckedExpr;
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} | {
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exprType: "let";
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param: CheckedParameter;
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value: CheckedExpr;
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} | {
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exprType: "fn";
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subject: string;
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params: CheckedParameter[];
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body: CheckedExpr;
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} | {
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exprType: "return";
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value: CheckedExpr | null;
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} | {
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exprType: "loop";
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body: CheckedExpr;
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} | {
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exprType: "while";
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condition: CheckedExpr;
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body: CheckedExpr;
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} | {
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exprType: "break";
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} | {
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exprType: "continue";
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});
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export type CheckedParameter =
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& {
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pos: Position;
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}
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& ({ paramType: "error"; message: string } | {
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paramType: "value";
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subject: string;
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valueType: CheckedType | null;
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mutable: boolean;
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});
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export type CheckedType =
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& { pos: Position }
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& ({ typeType: "error"; message: string } | {
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typeType: "unit";
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} | {
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typeType: "u16";
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} | {
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typeType: "i16";
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} | {
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typeType: "pointer";
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subject: CheckedType;
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mutable: boolean;
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} | {
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typeType: "function";
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params: CheckedParameter[];
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returnType: CheckedType;
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});
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