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Add text buffer syntax

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This commit is contained in:
Étienne Fildadut 2022-09-27 17:05:06 +09:00
parent ccaa40a99d
commit e9606cdee0
13 changed files with 345 additions and 145 deletions
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13
parser/expression.lua
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@ -105,6 +105,15 @@ local function expression(s, state, namespace, current_priority, operating_on)
local l, e = parse_text(d, state, namespace, "string") -- parse interpolated expressions
if not l then return l, e end
return expression(r, state, namespace, current_priority, l)
-- text buffer
elseif s:match("^%%%[") then
local text = s:match("^%%(.*)$")
local v, r = parse_text(text, state, namespace, "text", "#~", true)
if not v then return nil, r end
return expression(r, state, namespace, current_priority, {
type = "text buffer",
text = v
})
-- paranthesis
elseif s:match("^%b()") then
local content, r = s:match("^(%b())(.*)$")
@ -134,7 +143,7 @@ local function expression(s, state, namespace, current_priority, operating_on)
if r_paren:match("[^%s]") then return nil, ("unexpected %q at end of list parenthesis expression"):format(r_paren) end
end
return expression(r, state, namespace, current_priority, {
type = "list_brackets",
type = "list brackets",
expression = exp
})
-- map parenthesis
@ -149,7 +158,7 @@ local function expression(s, state, namespace, current_priority, operating_on)
if r_paren:match("[^%s]") then return nil, ("unexpected %q at end of map parenthesis expression"):format(r_paren) end
end
return expression(r, state, namespace, current_priority, {
type = "map_brackets",
type = "map brackets",
expression = exp
})
-- identifier