87 lines
2.6 KiB
TypeScript
87 lines
2.6 KiB
TypeScript
import { MonacoTokensProvider } from "../types";
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/** Error thrown on malformed syntax. Caught and converted into ParseError higher up */
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export class SyntaxError extends Error {
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constructor(message: string) {
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super(message);
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this.name = "SyntaxError";
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}
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}
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/** Check if an error is instance of SyntaxError */
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export const isSyntaxError = (error: any): error is SyntaxError => {
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return error instanceof SyntaxError || error.name === "SyntaxError";
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};
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/** Sample Hello World program for Chef */
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export const sampleProgram = [
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"Hello World Souffle.",
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"",
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'This recipe prints the immortal words "Hello world!", in a basically ',
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"brute force way. It also makes a lot of food for one person.",
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"",
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"Ingredients.",
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"72 g haricot beans",
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"101 eggs",
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"108 g lard",
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"111 cups oil",
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"32 zucchinis",
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"119 ml water",
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"114 g red salmon",
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"100 g dijon mustard",
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"33 potatoes",
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"",
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"Method.",
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"Put potatoes into the mixing bowl.",
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"Put dijon mustard into the mixing bowl.",
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"Put lard into the mixing bowl.",
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"Put red salmon into the mixing bowl.",
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"Put oil into the mixing bowl.",
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"Put water into the mixing bowl.",
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"Put zucchinis into the mixing bowl.",
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"Put oil into the mixing bowl.",
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"Put lard into the mixing bowl.",
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"Put lard into the mixing bowl.",
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"Put eggs into the mixing bowl.",
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"Put haricot beans into the mixing bowl.",
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"Liquefy contents of the mixing bowl.",
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"Pour contents of the mixing bowl into the baking dish.",
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"",
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"Serves 1.",
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].join("\n");
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/** Syntax highlighting provider */
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export const editorTokensProvider: MonacoTokensProvider = {
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tokenizer: {
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root: [
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[/^\s*$/, { token: "" }],
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[/^.+$/, { token: "variable.function", next: "@recipe" }],
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],
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recipe: [
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[/^\s*Ingredients\.\s*$/, { token: "annotation", next: "@ingredients" }],
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[/^\s*Method\.\s*$/, { token: "annotation", next: "@method" }],
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[
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/(^\s*)(Serves )(\d+)(\.\s*$)/,
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["", "", "number", { token: "", next: "@popall" }] as any,
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],
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[/^.+$/, { token: "comment" }],
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],
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ingredients: [
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[/\d+/, "number"],
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[/ (g|kg|pinch(?:es)?|ml|l|dash(?:es)?) /, "type"],
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[/ ((heaped|level) )?(cups?|teaspoons?|tablespoons?) /, "type"],
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[/^\s*$/, { token: "", next: "@pop" }],
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],
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method: [
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[/mixing bowl/, "tag"],
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[/baking dish/, "meta"],
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[
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/(^|\.\s*)(Take|Put|Fold|Add|Remove|Combine|Divide|Liquefy|Stir|Mix|Clean|Pour|Set aside|Serve with|Refrigerate)($| )/,
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["", "keyword", ""],
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],
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[/^\s*$/, { token: "", next: "@pop" }],
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],
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},
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defaultToken: "",
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};
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