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some argument parsing cleanup

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This commit is contained in:
Marc Zinnschlag 2014-07-21 12:50:29 +02:00
parent a9f9dec923
commit 11a2c767cc
2 changed files with 20 additions and 12 deletions
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16
components/compiler/exprparser.cpp
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@ -777,11 +777,22 @@ namespace Compiler
++optionalCount; ++optionalCount;
} }
} }
else if (*iter=='X')
{
parser.reset();
parser.setOptional (true);
scanner.scan (parser);
if (optional && parser.isEmpty())
break;
}
else else
{ {
parser.reset(); parser.reset();
if (optional || *iter == 'X') if (optional)
parser.setOptional (true); parser.setOptional (true);
scanner.scan (parser); scanner.scan (parser);
@ -789,8 +800,6 @@ namespace Compiler
if (optional && parser.isEmpty()) if (optional && parser.isEmpty())
break; break;
if (*iter != 'X')
{
std::vector<Interpreter::Type_Code> tmp; std::vector<Interpreter::Type_Code> tmp;
char type = parser.append (tmp); char type = parser.append (tmp);
@ -804,7 +813,6 @@ namespace Compiler
++optionalCount; ++optionalCount;
} }
} }
}
while (!stack.empty()) while (!stack.empty())
{ {

2
components/compiler/extensions.hpp
View file

@ -21,7 +21,7 @@ namespace Compiler
s - Short <BR> s - Short <BR>
S - String, case preserved <BR> S - String, case preserved <BR>
x - Optional, ignored string argument x - Optional, ignored string argument
X - Optional, ignored integer argument X - Optional, ignored float argument
**/ **/
typedef std::string ScriptArgs; typedef std::string ScriptArgs;