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Convert from using C style char*'s to strings.

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Look ma, no strdups


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2001-07-22 03:57:31 +00:00
parent 29f921ca75
commit 953e0d7076
5 changed files with 67 additions and 102 deletions
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21
support/lib/Support/ProgramOptions.cpp
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@@ -19,7 +19,6 @@
#include <iostream.h>
#include <assert.h>
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include <string>
@@ -45,22 +44,20 @@ ProgramOptions::ProgramOptions(int _argc,
argsConsumed(0)
{}
const char*
ProgramOptions::StringOptionValue(const char* optString) const
{
const StringOption* handler = (const StringOption*) OptionHandler(optString);
return (handler == NULL) ? NULL : handler->Value();
string ProgramOptions::StringOptionValue(const string &optString) const {
const StringOption* handler = (const StringOption*)OptionHandler(optString);
return (handler == NULL) ? string("") : handler->Value();
}
bool
ProgramOptions::FlagOptionValue(const char* optString) const
ProgramOptions::FlagOptionValue(const string &optString) const
{
const FlagOption* handler = (const FlagOption*) OptionHandler(optString);
return (handler == NULL) ? false : handler->Value();
}
double
ProgramOptions::RealOptionValue(const char* optString) const
ProgramOptions::RealOptionValue(const string &optString) const
{
const RealValuedOption* handler =
(const RealValuedOption*) OptionHandler(optString);
@@ -68,7 +65,7 @@ ProgramOptions::RealOptionValue(const char* optString) const
}
int
ProgramOptions::IntOptionValue(const char* optString) const
ProgramOptions::IntOptionValue(const string &optString) const
{
const IntegerValuedOption* handler =
(const IntegerValuedOption*) OptionHandler(optString);
@@ -76,7 +73,7 @@ ProgramOptions::IntOptionValue(const char* optString) const
}
bool
ProgramOptions::OptionSpecified(const char* optString) const
ProgramOptions::OptionSpecified(const string &optString) const
{
const ProgramOption* handler = OptionHandler(optString);
return handler->OptionSpecified();
@@ -225,8 +222,8 @@ ProgramOptions::PrintOptions(ostream& stream) const
for (i=1; i <= handler->MinExpectedArgs(); i++)
stream << showarg;
int numCharsPrinted = 1 + strlen(handler->ArgString())
+ strlen(showarg) * handler->MinExpectedArgs();
int numCharsPrinted = 1 + handler->ArgString().length()
+ 6 * handler->MinExpectedArgs();
for (i=1; i > numCharsPrinted / 8; i--)
stream << "\t";