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fix another error

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This commit is contained in:
Connor Olding 2015-12-19 10:22:34 -08:00
parent 96571c944b
commit 2992466c48
1 changed files with 4 additions and 3 deletions
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7
lips.lua
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@ -1284,11 +1284,11 @@ function Parser:tokenize(asm)
-- which is too much for our simple assembler.
while true do
local tt, tok, fn, line = lex()
self.fn = fn
self.line = line
if tt == 'DEF' then
local tt2, tok2 = lex()
if tt2 ~= 'NUM' then
self.fn = fn
self.line = line
self:error('expected number for define')
end
self.defines[tok] = tok2
@ -1305,11 +1305,12 @@ function Parser:tokenize(asm)
-- resolve defines
for i, t in ipairs(self.tokens) do
self.fn = t.fn
self.line = t.line
if t.tt == 'DEFSYM' then
t.tt = 'NUM'
t.tok = self.defines[t.tok]
if t.tok == nil then
self.line = t.line
self:error('undefined define') -- uhhh nice wording
end
end