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Remove dead macro-checking code

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The `check_macros` function wasn't doing anything, and checking is done as
part of expansion.
This commit is contained in:
Henri DF 2016-05-04 15:27:32 -07:00
parent 0ec141385d
commit fdafc7da77
1 changed files with 0 additions and 20 deletions
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20
userspace/falco/lua/compiler.lua
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@ -369,23 +369,6 @@ function get_macros(ast, set)
return set
end
function check_macros(ast)
local macros
if (ast.type == "Rule") then
macros = get_macros(ast.filter, {})
elseif (ast.type == "MacroDef") then
macros = get_macros(ast.value, {})
else
error ("Unexpected type: "..t)
end
for m, _ in pairs(macros) do
if macros[m] == nil then
error ("Undefined macro '"..m.."' used in '"..line.."'")
end
end
end
function print_ast(ast, level)
local t = ast.type
level = level or 0
@ -453,9 +436,6 @@ function compiler.compile_line(line, macro_defs)
return {}
end
-- check that any macros used have already been defined
check_macros(ast)
if (ast.type == "MacroDef") then
-- Parsed line is a macro definition, so update our dictionary of macros and
-- return