prosody
2ab99e239d45
tools/erlparse.lua

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tools/erlparse.lua @ 5079:2ab99e239d45

tools/erlparse: Fix erlang string escape sequences.
author Waqas Hussain <waqas20@gmail.com>
date Sat, 04 Aug 2012 23:23:49 +0500
parent 2947:ff7f6668b34f
child 5080:52767b1f057b
comparison
equal deleted inserted replaced
5078:cba0b426b542 5079:2ab99e239d45
49 local function isSpace(ch) 49 local function isSpace(ch)
50 ch = string_byte(ch) or "x"; 50 ch = string_byte(ch) or "x";
51 return ch <= _space; 51 return ch <= _space;
52 end 52 end
53 53
54 local escapes = {["\\b"]="\b", ["\\d"]="\d", ["\\e"]="\e", ["\\f"]="\f", ["\\n"]="\n", ["\\r"]="\r", ["\\s"]="\s", ["\\t"]="\t", ["\\v"]="\v", ["\\\""]="\"", ["\\'"]="'", ["\\\\"]="\\"}; 54 local escapes = {["\\b"]="\b", ["\\d"]="\127", ["\\e"]="\27", ["\\f"]="\f", ["\\n"]="\n", ["\\r"]="\r", ["\\s"]=" ", ["\\t"]="\t", ["\\v"]="\v", ["\\\""]="\"", ["\\'"]="'", ["\\\\"]="\\"};
55 local function readString() 55 local function readString()
56 read("\""); -- skip quote 56 read("\""); -- skip quote
57 local slash = nil; 57 local slash = nil;
58 local str = {}; 58 local str = {};
59 while true do 59 while true do