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generate more code

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This commit is contained in:
nora 2023-07-26 20:50:48 +02:00
parent ccd8008731
commit 42bc96dbce
7 changed files with 306 additions and 51 deletions
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21
src/resolve.ts
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@ -1,5 +1,7 @@
import {
Ast,
BUILTINS,
BuiltinName,
DEFAULT_FOLDER,
Folder,
Identifier,
@ -10,14 +12,7 @@ import {
} from "./ast";
import { CompilerError } from "./error";
const BUILTINS = new Set<string>([
"print",
"String",
"Int",
"Bool",
"true",
"false",
]);
const BUILTIN_SET = new Set<string>(BUILTINS);
export function resolve(ast: Ast): Ast {
const items = new Map<string, number>();
@ -40,7 +35,7 @@ export function resolve(ast: Ast): Ast {
const popped = scopes.pop();
if (popped !== expected) {
throw new Error(
`Scopes corrupted, wanted to pop ${name} but popped ${popped}`
`Scopes corrupted, wanted to pop ${expected} but popped ${popped}`
);
}
};
@ -66,8 +61,8 @@ export function resolve(ast: Ast): Ast {
};
}
if (BUILTINS.has(ident.name)) {
return { kind: "builtin", name: ident.name };
if (BUILTIN_SET.has(ident.name)) {
return { kind: "builtin", name: ident.name as BuiltinName };
}
throw new CompilerError(`cannot find ${ident.name}`, ident.span);
@ -88,7 +83,9 @@ export function resolve(ast: Ast): Ast {
item.node.params.forEach(({ name }) => scopes.push(name));
const body = superFoldExpr(item.node.body, this);
item.node.params.forEach(({ name }) => popScope(name));
const revParams = item.node.params.slice();
revParams.reverse();
revParams.forEach(({ name }) => popScope(name));
return {
kind: "function",