Reuh/anselme
1
0
Fork 0
mirror of https://github.com/Reuh/anselme.git synced 2025-10-27 16:49:31 +00:00
Code Releases Activity

Add default and named arguments, rename equality operator to ==, shortcut for string pairs

Browse source
This commit is contained in:
Étienne Fildadut 2021-04-25 18:40:45 +02:00
parent 17751c5c59
commit 151c70ed26
28 changed files with 396 additions and 146 deletions
Download patch file Download diff file Expand all files Collapse all files

15
parser/postparser.lua
View file

@ -6,6 +6,21 @@ local parse_text
local function parse(state)
for _, l in ipairs(state.queued_lines) do
local line, namespace = l.line, l.namespace
-- default arguments
if line.type == "function" then
for i, param in ipairs(line.params) do
if param.default then
local exp, rem = expression(param.default, state, namespace)
if not exp then return nil, ("%s; at %s"):format(rem, line.source) end
if rem:match("[^%s]") then return nil, ("expected end of expression before %q; at %s"):format(rem, line.source) end
param.default = exp
-- complete type information
if exp.return_type then
line.variant.types[i] = exp.return_type
end
end
end
end
-- expressions
if line.expression then
local exp, rem = expression(line.expression, state, namespace)