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added 'unsafe' option to not wrap execution in pcall

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This commit is contained in:
Connor Olding 2015-11-24 17:06:38 -08:00
parent d1edcf4fab
commit 5aa0b5abe1
1 changed files with 7 additions and 3 deletions
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10
lips.lua
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@ -1308,7 +1308,7 @@ function Dumper:dump()
end
end
local function assemble(fn_or_asm, writer)
local function assemble(fn_or_asm, writer, options)
-- assemble MIPS R4300i assembly code.
-- if fn_or_asm contains a newline; treat as assembly, otherwise load file.
-- returns error message on error, or nil on success.
@ -1334,8 +1334,12 @@ local function assemble(fn_or_asm, writer)
return parser:parse(asm)
end
local ok, err = pcall(main)
return err
if options.unsafe then
return main()
else
local ok, err = pcall(main)
return err
end
end
return setmetatable(assembler, {