todolangeditor v1.0.0

Create a custom web editor using Typescript, React, ANTLR and Monaco-Editor

TodoLangEditor

This is a web editor for a custom language.

Check out my articles:

Part 1: Build a web editor with syntax colorization
Part 2: Implement language services, auto-completion, syntax and semantic validation and auto-formatting

关于本项目

在TodoLangEditor的基础上，实现自定义的Excel公式编辑器，语法分析器，语法解析器

特殊函数

IF 和 SWITCH 返回类型UNKNOW
TODAY 和 NOW 无参数

暂未实现 ISBLANK
CEILINGMATH
FLOORMATH
SPLIT
INCLUDES

Formula

1.BaseMath

1
"aa"
current.id
1 + 2 3 / 2
(1 2) + $current.id

2.Function

COUNT(1,2)
COUNT(1,2,current.id)
COUNT(1,2,1+2)
COUNT(1,2,SUM(1,2))

3.Compare

1. (1+20) +179 > 199
2. 199 < 229
3. 179 = $current.id
4. 179 <> 199
5. (1+20) +179 >= 199
6. 179 <= current.id

• '> < >= <=' 仅支持两个数字之间的比较
• '= <>' 支持两个数字、boolean、引用类型之间的比较