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anselme/test/tests/function selection.lua
Étienne Reuh Fildadut 64bc85741a Changed a few things
- Bumped to 0.15.0
- Add boot script
- Change variable definition syntax, using a = to distinguish more cleary between identifier and value
- Variables initial values are evaluated on first use instead of at parsing time
- Error on variable redefinition. Means you should make sure to load saves after your scripts.
- Improve string parsing, support for escape codes
- Remove support for number literals with empty decimal part (42. for 42.0) as there's no distinction in Anselme and it conflicts with .function call suffix
- Changed priority of : pair operator
- Add type type, and type annotations to variables and function parameters
- Change Lua function system to use regular Anselme functions
  - Defining a function from Lua is now way simpler and require providing a full Anselme function signature
- Change Anselme function system
  - Dynamic dispatch, based on arity, type annotation and parameter names. Will select the most specific function at runtime.
  - Define way to overload most operators
  - Allow custom type to text formatters
  - Allow assignment to custom functions
  - Index operator ( renamed to ()
  - Functions with parameters each have their own private namespace (scoping ersatz)
  - Internal: "custom"-mode operators now have their own expression AST type instead of cluttering the function system
- Remove static type checker as it is barely useful with new function system. May or may not rewrite one in the future.
- Improve error messages here and there
- Internal: cleaning
2021-06-03 15:29:25 +02:00

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331 B
Lua

local _={}
_[9]={}
_[8]={}
_[7]={data="4",tags=_[9]}
_[6]={data="plopheh",tags=_[8]}
_[5]={_[7]}
_[4]={_[6]}
_[3]={"return"}
_[2]={"text",_[5]}
_[1]={"text",_[4]}
return {_[1],_[2],_[3]}
--[[
{ "text", { {
data = "plopheh",
tags = {}
} } }
{ "text", { {
data = "4",
tags = {}
} } }
{ "return" }
]]--