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Refactored common scalar scanning code (from plain, quoted, and block) to one function.

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This commit is contained in:
Jesse Beder 2008-06-29 05:45:41 +00:00
parent 6c193d6fbd
commit 0d5a97bffe
6 changed files with 306 additions and 188 deletions
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10
exp.cpp
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@ -62,7 +62,7 @@ namespace YAML
}
// Escape
// . Escapes the sequence starting 'in' (it must begin with a '\')
// . Escapes the sequence starting 'in' (it must begin with a '\' or single quote)
// and returns the result.
// . Fills 'length' with how many characters we ate.
// . Throws if it's an unknown escape character.
@ -72,10 +72,16 @@ namespace YAML
length = 2;
// eat slash
in.get();
char escape = in.get();
// switch on escape character
char ch = in.get();
// first do single quote, since it's easier
if(escape == '\'' && ch == '\'')
return "\'";
// now do the slash (we're not gonna check if it's a slash - you better pass one!)
switch(ch) {
case '0': return "\0";
case 'a': return "\x07";