| author | Francesco Abbate <francesco.bbt@gmail.com> | 2013年05月13日 18:20:21 +0200 |
|---|---|---|
| committer | Francesco Abbate <francesco.bbt@gmail.com> | 2013年05月13日 18:20:21 +0200 |
| commit | 8609bf03ac6479678c489c559a8596ef6488af20 (patch) | |
| tree | ee798c4ced7a8d15189eaad13f3a6ed39bfb3e33 /expr-lexer.lua | |
| parent | 3401c496044f22a9b4b57950e526cbe21e2077f4 (diff) | |
| download | gsl-shell-8609bf03ac6479678c489c559a8596ef6488af20.tar.gz | |
| -rw-r--r-- | expr-lexer.lua | 4 |
diff --git a/expr-lexer.lua b/expr-lexer.lua index c075d8a5..c13b1c38 100644 --- a/expr-lexer.lua +++ b/expr-lexer.lua @@ -52,6 +52,10 @@ function expr_lexer.next_token(lexer) lexer:skip('%s*') if lexer.n > len(lexer.src) then return {type= 'EOF'} end local c = lexer:char() + if c == '\'' then + local str = lexer:consume("'[^']+'") + return {type= 'literal', value = str:sub(2, -2)} + end if c == '[' then local str = lexer:consume('%b[]') return {type= 'ident', value= str:sub(2,-2)} |