comparison: uglify/llex.lua
uglify/llex.lua
- branch
- lua5.2
- changeset 99
- 2b6416334a25
- parent 85
- 347ac1733354
equal
deleted
inserted
replaced
| 98:61085789b12b | 99:2b6416334a25 |
|---|---|
| 25 -- * Please read technotes.txt for more technical details. | 25 -- * Please read technotes.txt for more technical details. |
| 26 ----------------------------------------------------------------------]] | 26 ----------------------------------------------------------------------]] |
| 27 | 27 |
| 28 local base = _G | 28 local base = _G |
| 29 local string = require "string" | 29 local string = require "string" |
| 30 module "llex" | 30 --module "llex" |
| 31 | 31 |
| 32 local find = string.find | 32 local find = string.find |
| 33 local match = string.match | 33 local match = string.match |
| 34 local sub = string.sub | 34 local sub = string.sub |
| 35 | 35 |
| 45 end | 45 end |
| 46 | 46 |
| 47 -- NOTE: see init() for module variables (externally visible): | 47 -- NOTE: see init() for module variables (externally visible): |
| 48 -- tok, seminfo, tokln | 48 -- tok, seminfo, tokln |
| 49 | 49 |
| 50 local z, -- source stream | 50 local z = '', -- source |
| 51 sourceid, -- name of source | 51 sourceid = '', -- name of source |
| 52 I, -- position of lexer | 52 I = 1, -- lexer's position in source |
| 53 buff, -- buffer for strings | 53 buff = '', |
| 54 ln -- line number | 54 ln = 1, -- line number |
| 55 tok = {}, -- lexed token list* | |
| 56 seminfo = {}, -- lexed semantic information list* | |
| 57 tokln = {}, -- line numbers for messages* | |
| 55 | 58 |
| 56 ---------------------------------------------------------------------- | 59 ---------------------------------------------------------------------- |
| 57 -- add information to token listing | 60 -- add information to token listing |
| 58 ---------------------------------------------------------------------- | 61 ---------------------------------------------------------------------- |
| 59 | 62 |
| 350 ---------------------------------------------------------------- | 353 ---------------------------------------------------------------- |
| 351 end--while inner | 354 end--while inner |
| 352 end--while outer | 355 end--while outer |
| 353 end | 356 end |
| 354 | 357 |
| 355 return _M | 358 return { |
| 359 init = init, | |
| 360 llex = llex | |
| 361 } |
