dylan/fantasy-console
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Fix builtins syntax highlighting

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This commit is contained in:
dylan 2023-05-08 21:48:16 -07:00
parent ad5acdeb12
commit 8c750ac2dc
2 changed files with 17 additions and 13 deletions
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19
codetab.ts
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@ -5,7 +5,7 @@ import { COLOR } from "./colors.ts";
import { getCodeSheet, setSheet } from "./sheet.ts";
import { K, ctrlKeyDown, getKeyboardString, keyPressed, shiftKeyDown } from "./keyboard.ts";
import { clipboard, tokenize } from "./deps.ts";
import { getContext } from "./runcode.ts";
import { getBuiltins } from "./runcode.ts";
import { page } from "./viewsheets.ts";
const historyDebounceFrames = 20;
@ -39,9 +39,11 @@ const state = {
if (this.historyIndex === this.history.length && this.historyDebounce > 0) {
this.snapshot();
}
console.log('historyIndex', this.historyIndex);
if (this.historyIndex > 0) {
this.historyIndex -= 1;
const snap = this.history[this.historyIndex];
console.log('historyIndex', this.historyIndex);
this.code = snap.code;
this.setSelection(snap.anchor, snap.focus);
}
@ -437,18 +439,16 @@ const drawCodeField = (code: string, x: number, y: number, w: number, h: number)
focus,
} = state;
fillRect(x, y, w, h, COLOR.DARKERBLUE);
if (anchor === focus) {
const rect = indexToRect(code, focus);
fillRect(x+rect.x-scrollX, y+rect.y-scrollY, 1, rect.h+1, COLOR.YELLOW);
} else {
if (anchor !== focus) {
for (let i = Math.min(anchor, focus); i < Math.max(anchor, focus); i++) {
const sel = indexToRect(code, i);
fillRect(x+sel.x-scrollX, y+sel.y-scrollY, sel.w+2, sel.h+1, COLOR.WHITE);
fillRect(x+sel.x-scrollX, y+sel.y-scrollY, sel.w+2, sel.h, COLOR.WHITE);
}
}
const rect = indexToRect(code, focus);
fillRect(x+rect.x-scrollX, y+rect.y-scrollY, 1, rect.h+1, COLOR.YELLOW);
}
const builtins = Object.keys(getContext());
fillRect(x+rect.x-scrollX, y+rect.y-scrollY, 1, rect.h, COLOR.YELLOW);
const builtins = Object.keys(getBuiltins());
const tokens = [...tokenize(code)];
let cx = 0;
let cy = 0;
@ -554,7 +554,6 @@ const update = async () => {
}
if (keyPressed(K.ARROW_UP)) {
const rect = indexToRect(state.code, focus);
console.log(rect, focus, pixelToIndex(state.code, rect.x, rect.y-1));
const newIndex = pixelToIndex(state.code, rect.x, rect.y-1-1);
if (shiftKeyDown()) {
state.setFocus(newIndex);

11
runcode.ts
View File

@ -2,8 +2,13 @@
const G: any = {
eval: eval,
};
// deno-lint-ignore no-explicit-any
const builtins: any = {};
const context = new Proxy(G, {
get: (target, prop) => {
if (prop in builtins) {
return builtins[prop as keyof typeof builtins];
}
return target[prop];
},
set: (target, prop, value) => {
@ -43,9 +48,9 @@ export const evalCode = (code: string) => {
// deno-lint-ignore no-explicit-any
export const addToContext = (name: string, value: any) => {
G[name] = value;
builtins[name] = value;
}
export const getContext = () => {
return G;
export const getBuiltins = () => {
return builtins;
}