diff options
Diffstat (limited to 'lib/pure/parsecfg.nim')
| -rw-r--r-- | lib/pure/parsecfg.nim | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/lib/pure/parsecfg.nim b/lib/pure/parsecfg.nim index c87010122..79cf522f0 100644 --- a/lib/pure/parsecfg.nim +++ b/lib/pure/parsecfg.nim @@ -172,8 +172,8 @@ runnableExamples: doAssert dict.getSectionValue(section4, "does_that_mean_anything_special") == "False" doAssert dict.getSectionValue(section4, "purpose") == "formatting for readability" -import - strutils, lexbase, streams, tables +import strutils, lexbase, streams, tables +import std/private/decode_helpers include "system/inclrtl" @@ -247,20 +247,6 @@ proc getFilename*(c: CfgParser): string {.rtl, extern: "npc$1".} = ## Gets the filename of the file that the parser processes. result = c.filename -proc handleHexChar(c: var CfgParser, xi: var int) = - case c.buf[c.bufpos] - of '0'..'9': - xi = (xi shl 4) or (ord(c.buf[c.bufpos]) - ord('0')) - inc(c.bufpos) - of 'a'..'f': - xi = (xi shl 4) or (ord(c.buf[c.bufpos]) - ord('a') + 10) - inc(c.bufpos) - of 'A'..'F': - xi = (xi shl 4) or (ord(c.buf[c.bufpos]) - ord('A') + 10) - inc(c.bufpos) - else: - discard - proc handleDecChars(c: var CfgParser, xi: var int) = while c.buf[c.bufpos] in {'0'..'9'}: xi = (xi * 10) + (ord(c.buf[c.bufpos]) - ord('0')) @@ -305,8 +291,10 @@ proc getEscapedChar(c: var CfgParser, tok: var Token) = of 'x', 'X': inc(c.bufpos) var xi = 0 - handleHexChar(c, xi) - handleHexChar(c, xi) + if handleHexChar(c.buf[c.bufpos], xi): + inc(c.bufpos) + if handleHexChar(c.buf[c.bufpos], xi): + inc(c.bufpos) add(tok.literal, chr(xi)) of '0'..'9': var xi = 0 |