1365 lines
50 KiB
C++
1365 lines
50 KiB
C++
#include "scriptstdstring.h"
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#include <assert.h> // assert()
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#include <sstream> // std::stringstream
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#include <string.h> // strstr()
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#include <stdio.h> // sprintf()
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#include <stdlib.h> // strtod()
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#ifndef __psp2__
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#include <locale.h> // setlocale()
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#endif
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using namespace std;
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// This macro is used to avoid warnings about unused variables.
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// Usually where the variables are only used in debug mode.
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#define UNUSED_VAR(x) (void)(x)
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#ifdef AS_CAN_USE_CPP11
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// The string factory doesn't need to keep a specific order in the
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// cache, so the unordered_map is faster than the ordinary map
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#include <unordered_map> // std::unordered_map
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BEGIN_AS_NAMESPACE
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typedef unordered_map<string, int> map_t;
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END_AS_NAMESPACE
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#else
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#include <map> // std::map
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BEGIN_AS_NAMESPACE
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typedef map<string, int> map_t;
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END_AS_NAMESPACE
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#endif
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class CStdStringFactory : public asIStringFactory
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{
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public:
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CStdStringFactory() = default;
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~CStdStringFactory() override
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{
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// The script engine must release each string
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// constant that it has requested
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assert(stringCache.empty());
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}
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const void *GetStringConstant(const char *data, asUINT length) override
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{
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// The string factory might be modified from multiple
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// threads, so it is necessary to use a mutex.
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asAcquireExclusiveLock();
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string str(data, length);
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auto it = stringCache.find(str);
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if (it != stringCache.end())
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it->second++;
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else
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it = stringCache.insert(map_t::value_type(str, 1)).first;
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asReleaseExclusiveLock();
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return reinterpret_cast<const void*>(&it->first);
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}
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int ReleaseStringConstant(const void *str) override
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{
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if (str == nullptr)
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return asERROR;
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int ret = asSUCCESS;
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// The string factory might be modified from multiple
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// threads, so it is necessary to use a mutex.
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asAcquireExclusiveLock();
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auto it = stringCache.find(*reinterpret_cast<const string*>(str));
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if (it == stringCache.end())
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ret = asERROR;
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else
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{
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it->second--;
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if (it->second == 0)
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stringCache.erase(it);
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}
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asReleaseExclusiveLock();
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return ret;
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}
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int GetRawStringData(const void *str, char *data, asUINT *length) const override
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{
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if (str == nullptr)
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return asERROR;
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if (length)
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*length = (asUINT)reinterpret_cast<const string*>(str)->length();
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if (data)
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memcpy(data, reinterpret_cast<const string*>(str)->c_str(), reinterpret_cast<const string*>(str)->length());
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return asSUCCESS;
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}
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// THe access to the string cache is protected with the common mutex provided by AngelScript
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map_t stringCache = {};
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};
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static CStdStringFactory *stringFactory = nullptr;
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// TODO: Make this public so the application can also use the string
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// factory and share the string constants if so desired, or to
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// monitor the size of the string factory cache.
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CStdStringFactory *GetStdStringFactorySingleton()
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{
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if( stringFactory == nullptr )
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{
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// The following instance will be destroyed by the global
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// CStdStringFactoryCleaner instance upon application shutdown
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stringFactory = new CStdStringFactory();
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}
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return stringFactory;
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}
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class CStdStringFactoryCleaner
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{
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public:
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~CStdStringFactoryCleaner()
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{
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if (stringFactory != nullptr)
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{
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// Only delete the string factory if the stringCache is empty
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// If it is not empty, it means that someone might still attempt
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// to release string constants, so if we delete the string factory
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// the application might crash. Not deleting the cache would
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// lead to a memory leak, but since this is only happens when the
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// application is shutting down anyway, it is not important.
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if (stringFactory->stringCache.empty())
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{
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delete stringFactory;
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stringFactory = nullptr;
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}
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}
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}
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};
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static CStdStringFactoryCleaner cleaner = {};
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static void ConstructString(string *thisPointer)
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{
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new(thisPointer) string();
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}
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static void CopyConstructString(const string &other, string *thisPointer)
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{
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new(thisPointer) string(other);
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}
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static void DestructString(string *thisPointer)
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{
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thisPointer->~string();
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}
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static string &AddAssignStringToString(const string &str, string &dest)
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{
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// We don't register the method directly because some compilers
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// and standard libraries inline the definition, resulting in the
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// linker being unable to find the declaration.
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// Example: CLang/LLVM with XCode 4.3 on OSX 10.7
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dest += str;
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return dest;
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}
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// bool string::isEmpty()
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// bool string::empty() // if AS_USE_STLNAMES == 1
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static bool StringIsEmpty(const string &str)
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{
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// We don't register the method directly because some compilers
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// and standard libraries inline the definition, resulting in the
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// linker being unable to find the declaration
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// Example: CLang/LLVM with XCode 4.3 on OSX 10.7
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return str.empty();
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}
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static string &AssignUInt64ToString(asQWORD i, string &dest)
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{
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ostringstream stream;
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stream << i;
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dest = stream.str();
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return dest;
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}
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static string &AddAssignUInt64ToString(asQWORD i, string &dest)
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{
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ostringstream stream;
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stream << i;
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dest += stream.str();
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return dest;
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}
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static string AddStringUInt64(const string &str, asQWORD i)
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{
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ostringstream stream;
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stream << i;
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return str + stream.str();
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}
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static string AddInt64String(asINT64 i, const string &str)
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{
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ostringstream stream;
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stream << i;
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return stream.str() + str;
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}
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static string &AssignInt64ToString(asINT64 i, string &dest)
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{
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ostringstream stream;
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stream << i;
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dest = stream.str();
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return dest;
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}
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static string &AddAssignInt64ToString(asINT64 i, string &dest)
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{
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ostringstream stream;
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stream << i;
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dest += stream.str();
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return dest;
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}
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static string AddStringInt64(const string &str, asINT64 i)
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{
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ostringstream stream;
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stream << i;
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return str + stream.str();
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}
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static string AddUInt64String(asQWORD i, const string &str)
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{
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ostringstream stream;
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stream << i;
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return stream.str() + str;
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}
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static string &AssignDoubleToString(double f, string &dest)
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{
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ostringstream stream;
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stream << f;
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dest = stream.str();
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return dest;
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}
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static string &AddAssignDoubleToString(double f, string &dest)
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{
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ostringstream stream;
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stream << f;
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dest += stream.str();
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return dest;
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}
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static string &AssignFloatToString(float f, string &dest)
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{
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ostringstream stream;
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stream << f;
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dest = stream.str();
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return dest;
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}
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static string &AddAssignFloatToString(float f, string &dest)
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{
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ostringstream stream;
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stream << f;
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dest += stream.str();
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return dest;
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}
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static string &AssignBoolToString(bool b, string &dest)
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{
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ostringstream stream;
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stream << (b ? "true" : "false");
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dest = stream.str();
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return dest;
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}
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static string &AddAssignBoolToString(bool b, string &dest)
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{
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ostringstream stream;
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stream << (b ? "true" : "false");
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dest += stream.str();
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return dest;
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}
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static string AddStringDouble(const string &str, double f)
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{
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ostringstream stream;
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stream << f;
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return str + stream.str();
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}
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static string AddDoubleString(double f, const string &str)
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{
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ostringstream stream;
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stream << f;
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return stream.str() + str;
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}
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static string AddStringFloat(const string &str, float f)
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{
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ostringstream stream;
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stream << f;
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return str + stream.str();
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}
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static string AddFloatString(float f, const string &str)
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{
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ostringstream stream;
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stream << f;
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return stream.str() + str;
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}
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static string AddStringBool(const string &str, bool b)
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{
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ostringstream stream;
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stream << (b ? "true" : "false");
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return str + stream.str();
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}
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static string AddBoolString(bool b, const string &str)
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{
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ostringstream stream;
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stream << (b ? "true" : "false");
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return stream.str() + str;
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}
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static char *StringCharAt(unsigned int i, string &str)
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{
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if( i >= str.size() )
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{
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// Set a script exception
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asIScriptContext *ctx = asGetActiveContext();
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ctx->SetException("Out of range");
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// Return a null pointer
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return 0;
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}
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return &str[i];
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}
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// AngelScript signature:
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// int string::opCmp(const string &in) const
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static int StringCmp(const string &a, const string &b)
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{
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int cmp = 0;
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if( a < b ) cmp = -1;
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else if( a > b ) cmp = 1;
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return cmp;
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}
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// This function returns the index of the first position where the substring
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// exists in the input string. If the substring doesn't exist in the input
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// string -1 is returned.
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//
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// AngelScript signature:
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// int string::findFirst(const string &in sub, uint start = 0) const
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static int StringFindFirst(const string &sub, asUINT start, const string &str)
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{
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// We don't register the method directly because the argument types change between 32bit and 64bit platforms
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return (int)str.find(sub, (size_t)(start < 0 ? string::npos : start));
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}
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// This function returns the index of the first position where the one of the bytes in substring
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// exists in the input string. If the characters in the substring doesn't exist in the input
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// string -1 is returned.
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//
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// AngelScript signature:
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// int string::findFirstOf(const string &in sub, uint start = 0) const
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static int StringFindFirstOf(const string &sub, asUINT start, const string &str)
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{
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// We don't register the method directly because the argument types change between 32bit and 64bit platforms
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return (int)str.find_first_of(sub, (size_t)(start < 0 ? string::npos : start));
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}
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// This function returns the index of the last position where the one of the bytes in substring
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// exists in the input string. If the characters in the substring doesn't exist in the input
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// string -1 is returned.
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//
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// AngelScript signature:
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// int string::findLastOf(const string &in sub, uint start = -1) const
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static int StringFindLastOf(const string &sub, asUINT start, const string &str)
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{
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// We don't register the method directly because the argument types change between 32bit and 64bit platforms
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return (int)str.find_last_of(sub, (size_t)(start < 0 ? string::npos : start));
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}
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// This function returns the index of the first position where a byte other than those in substring
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// exists in the input string. If none is found -1 is returned.
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//
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// AngelScript signature:
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// int string::findFirstNotOf(const string &in sub, uint start = 0) const
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static int StringFindFirstNotOf(const string &sub, asUINT start, const string &str)
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{
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// We don't register the method directly because the argument types change between 32bit and 64bit platforms
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return (int)str.find_first_not_of(sub, (size_t)(start < 0 ? string::npos : start));
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}
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// This function returns the index of the last position where a byte other than those in substring
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// exists in the input string. If none is found -1 is returned.
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//
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// AngelScript signature:
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// int string::findLastNotOf(const string &in sub, uint start = -1) const
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static int StringFindLastNotOf(const string &sub, asUINT start, const string &str)
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{
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// We don't register the method directly because the argument types change between 32bit and 64bit platforms
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return (int)str.find_last_not_of(sub, (size_t)(start < 0 ? string::npos : start));
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}
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// This function returns the index of the last position where the substring
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// exists in the input string. If the substring doesn't exist in the input
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// string -1 is returned.
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//
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// AngelScript signature:
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// int string::findLast(const string &in sub, int start = -1) const
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static int StringFindLast(const string &sub, int start, const string &str)
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{
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// We don't register the method directly because the argument types change between 32bit and 64bit platforms
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return (int)str.rfind(sub, (size_t)(start < 0 ? string::npos : start));
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}
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// AngelScript signature:
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// void string::insert(uint pos, const string &in other)
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static void StringInsert(unsigned int pos, const string &other, string &str)
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{
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// We don't register the method directly because the argument types change between 32bit and 64bit platforms
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str.insert(pos, other);
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}
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// AngelScript signature:
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// void string::erase(uint pos, int count = -1)
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static void StringErase(unsigned int pos, int count, string &str)
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{
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// We don't register the method directly because the argument types change between 32bit and 64bit platforms
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str.erase(pos, (size_t)(count < 0 ? string::npos : count));
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}
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// AngelScript signature:
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// uint string::length() const
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static asUINT StringLength(const string &str)
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{
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// We don't register the method directly because the return type changes between 32bit and 64bit platforms
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return (asUINT)str.length();
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}
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// AngelScript signature:
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// void string::resize(uint l)
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static void StringResize(asUINT l, string &str)
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{
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// We don't register the method directly because the argument types change between 32bit and 64bit platforms
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str.resize(l);
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}
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// AngelScript signature:
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// string formatInt(int64 val, const string &in options, uint width)
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static string formatInt(asINT64 value, const string &options, asUINT width)
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{
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bool leftJustify = options.find('l') != string::npos;
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bool padWithZero = options.find('0') != string::npos;
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bool alwaysSign = options.find('+') != string::npos;
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bool spaceOnSign = options.find(' ') != string::npos;
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bool hexSmall = options.find('h') != string::npos;
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bool hexLarge = options.find('H') != string::npos;
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string fmt = "%";
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if( leftJustify ) fmt += "-";
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if( alwaysSign ) fmt += "+";
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if( spaceOnSign ) fmt += " ";
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if( padWithZero ) fmt += "0";
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#ifdef _WIN32
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fmt += "*I64";
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#else
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#ifdef _LP64
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fmt += "*l";
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#else
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fmt += "*ll";
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#endif
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#endif
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if( hexSmall ) fmt += "x";
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else if( hexLarge ) fmt += "X";
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else fmt += "d";
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string buf;
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buf.resize(width+30);
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#if _MSC_VER >= 1400 && !defined(__S3E__)
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// MSVC 8.0 / 2005 or newer
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sprintf_s(&buf[0], buf.size(), fmt.c_str(), width, value);
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#else
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sprintf(&buf[0], fmt.c_str(), width, value);
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#endif
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buf.resize(strlen(&buf[0]));
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return buf;
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}
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// AngelScript signature:
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// string formatUInt(uint64 val, const string &in options, uint width)
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static string formatUInt(asQWORD value, const string &options, asUINT width)
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{
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bool leftJustify = options.find('l') != string::npos;
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bool padWithZero = options.find('0') != string::npos;
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bool alwaysSign = options.find('+') != string::npos;
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bool spaceOnSign = options.find(' ') != string::npos;
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bool hexSmall = options.find('h') != string::npos;
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bool hexLarge = options.find('H') != string::npos;
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string fmt = "%";
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if( leftJustify ) fmt += "-";
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if( alwaysSign ) fmt += "+";
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if( spaceOnSign ) fmt += " ";
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if( padWithZero ) fmt += "0";
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#ifdef _WIN32
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fmt += "*I64";
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#else
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#ifdef _LP64
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fmt += "*l";
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#else
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fmt += "*ll";
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#endif
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#endif
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if( hexSmall ) fmt += "x";
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else if( hexLarge ) fmt += "X";
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else fmt += "u";
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string buf;
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buf.resize(width+30);
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#if _MSC_VER >= 1400 && !defined(__S3E__)
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// MSVC 8.0 / 2005 or newer
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sprintf_s(&buf[0], buf.size(), fmt.c_str(), width, value);
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#else
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sprintf(&buf[0], fmt.c_str(), width, value);
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#endif
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buf.resize(strlen(&buf[0]));
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return buf;
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}
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// AngelScript signature:
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// string formatFloat(double val, const string &in options, uint width, uint precision)
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static string formatFloat(double value, const string &options, asUINT width, asUINT precision)
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{
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bool leftJustify = options.find('l') != string::npos;
|
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bool padWithZero = options.find('0') != string::npos;
|
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bool alwaysSign = options.find('+') != string::npos;
|
|
bool spaceOnSign = options.find(' ') != string::npos;
|
|
bool expSmall = options.find('e') != string::npos;
|
|
bool expLarge = options.find('E') != string::npos;
|
|
|
|
string fmt = "%";
|
|
if( leftJustify ) fmt += "-";
|
|
if( alwaysSign ) fmt += "+";
|
|
if( spaceOnSign ) fmt += " ";
|
|
if( padWithZero ) fmt += "0";
|
|
|
|
fmt += "*.*";
|
|
|
|
if( expSmall ) fmt += "e";
|
|
else if( expLarge ) fmt += "E";
|
|
else fmt += "f";
|
|
|
|
string buf;
|
|
buf.resize(width+precision+50);
|
|
#if _MSC_VER >= 1400 && !defined(__S3E__)
|
|
// MSVC 8.0 / 2005 or newer
|
|
sprintf_s(&buf[0], buf.size(), fmt.c_str(), width, precision, value);
|
|
#else
|
|
sprintf(&buf[0], fmt.c_str(), width, precision, value);
|
|
#endif
|
|
buf.resize(strlen(&buf[0]));
|
|
|
|
return buf;
|
|
}
|
|
|
|
// AngelScript signature:
|
|
// int64 parseInt(const string &in val, uint base = 10, uint &out byteCount = 0)
|
|
static asINT64 parseInt(const string &val, asUINT base, asUINT *byteCount)
|
|
{
|
|
// Only accept base 10 and 16
|
|
if( base != 10 && base != 16 )
|
|
{
|
|
if( byteCount ) *byteCount = 0;
|
|
return 0;
|
|
}
|
|
|
|
const char *end = &val[0];
|
|
|
|
// Determine the sign
|
|
bool sign = false;
|
|
if( *end == '-' )
|
|
{
|
|
sign = true;
|
|
end++;
|
|
}
|
|
else if( *end == '+' )
|
|
end++;
|
|
|
|
asINT64 res = 0;
|
|
if( base == 10 )
|
|
{
|
|
while( *end >= '0' && *end <= '9' )
|
|
{
|
|
res *= 10;
|
|
res += *end++ - '0';
|
|
}
|
|
}
|
|
else if( base == 16 )
|
|
{
|
|
while( (*end >= '0' && *end <= '9') ||
|
|
(*end >= 'a' && *end <= 'f') ||
|
|
(*end >= 'A' && *end <= 'F') )
|
|
{
|
|
res *= 16;
|
|
if( *end >= '0' && *end <= '9' )
|
|
res += *end++ - '0';
|
|
else if( *end >= 'a' && *end <= 'f' )
|
|
res += *end++ - 'a' + 10;
|
|
else if( *end >= 'A' && *end <= 'F' )
|
|
res += *end++ - 'A' + 10;
|
|
}
|
|
}
|
|
|
|
if( byteCount )
|
|
*byteCount = asUINT(size_t(end - val.c_str()));
|
|
|
|
if( sign )
|
|
res = -res;
|
|
|
|
return res;
|
|
}
|
|
|
|
// AngelScript signature:
|
|
// uint64 parseUInt(const string &in val, uint base = 10, uint &out byteCount = 0)
|
|
static asQWORD parseUInt(const string &val, asUINT base, asUINT *byteCount)
|
|
{
|
|
// Only accept base 10 and 16
|
|
if (base != 10 && base != 16)
|
|
{
|
|
if (byteCount) *byteCount = 0;
|
|
return 0;
|
|
}
|
|
|
|
const char *end = &val[0];
|
|
|
|
asQWORD res = 0;
|
|
if (base == 10)
|
|
{
|
|
while (*end >= '0' && *end <= '9')
|
|
{
|
|
res *= 10;
|
|
res += *end++ - '0';
|
|
}
|
|
}
|
|
else if (base == 16)
|
|
{
|
|
while ((*end >= '0' && *end <= '9') ||
|
|
(*end >= 'a' && *end <= 'f') ||
|
|
(*end >= 'A' && *end <= 'F'))
|
|
{
|
|
res *= 16;
|
|
if (*end >= '0' && *end <= '9')
|
|
res += *end++ - '0';
|
|
else if (*end >= 'a' && *end <= 'f')
|
|
res += *end++ - 'a' + 10;
|
|
else if (*end >= 'A' && *end <= 'F')
|
|
res += *end++ - 'A' + 10;
|
|
}
|
|
}
|
|
|
|
if (byteCount)
|
|
*byteCount = asUINT(size_t(end - val.c_str()));
|
|
|
|
return res;
|
|
}
|
|
|
|
// AngelScript signature:
|
|
// double parseFloat(const string &in val, uint &out byteCount = 0)
|
|
double parseFloat(const string &val, asUINT *byteCount)
|
|
{
|
|
char *end;
|
|
|
|
// WinCE doesn't have setlocale. Some quick testing on my current platform
|
|
// still manages to parse the numbers such as "3.14" even if the decimal for the
|
|
// locale is ",".
|
|
#if !defined(_WIN32_WCE) && !defined(ANDROID) && !defined(__psp2__)
|
|
// Set the locale to C so that we are guaranteed to parse the float value correctly
|
|
char *tmp = setlocale(LC_NUMERIC, 0);
|
|
string orig = tmp ? tmp : "C";
|
|
setlocale(LC_NUMERIC, "C");
|
|
#endif
|
|
|
|
double res = strtod(val.c_str(), &end);
|
|
|
|
#if !defined(_WIN32_WCE) && !defined(ANDROID) && !defined(__psp2__)
|
|
// Restore the locale
|
|
setlocale(LC_NUMERIC, orig.c_str());
|
|
#endif
|
|
|
|
if( byteCount )
|
|
*byteCount = asUINT(size_t(end - val.c_str()));
|
|
|
|
return res;
|
|
}
|
|
|
|
// This function returns a string containing the substring of the input string
|
|
// determined by the starting index and count of characters.
|
|
//
|
|
// AngelScript signature:
|
|
// string string::substr(uint start = 0, int count = -1) const
|
|
static string StringSubString(asUINT start, int count, const string &str)
|
|
{
|
|
// Check for out-of-bounds
|
|
string ret;
|
|
if( start < str.length() && count != 0 )
|
|
ret = str.substr(start, (size_t)(count < 0 ? string::npos : count));
|
|
|
|
return ret;
|
|
}
|
|
|
|
// String equality comparison.
|
|
// Returns true iff lhs is equal to rhs.
|
|
//
|
|
// For some reason gcc 4.7 has difficulties resolving the
|
|
// asFUNCTIONPR(operator==, (const string &, const string &)
|
|
// makro, so this wrapper was introduced as work around.
|
|
static bool StringEquals(const std::string& lhs, const std::string& rhs)
|
|
{
|
|
return lhs == rhs;
|
|
}
|
|
|
|
void RegisterStdString_Native(asIScriptEngine *engine)
|
|
{
|
|
int r = 0;
|
|
UNUSED_VAR(r);
|
|
|
|
// Register the string type
|
|
#if AS_CAN_USE_CPP11
|
|
// With C++11 it is possible to use asGetTypeTraits to automatically determine the correct flags to use
|
|
r = engine->RegisterObjectType("string", sizeof(string), asOBJ_VALUE | asGetTypeTraits<string>()); assert( r >= 0 );
|
|
#else
|
|
r = engine->RegisterObjectType("string", sizeof(string), asOBJ_VALUE | asOBJ_APP_CLASS_CDAK); assert( r >= 0 );
|
|
#endif
|
|
|
|
r = engine->RegisterStringFactory("string", GetStdStringFactorySingleton());
|
|
|
|
// Register the object operator overloads
|
|
r = engine->RegisterObjectBehaviour("string", asBEHAVE_CONSTRUCT, "void f()", asFUNCTION(ConstructString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectBehaviour("string", asBEHAVE_CONSTRUCT, "void f(const string &in)", asFUNCTION(CopyConstructString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectBehaviour("string", asBEHAVE_DESTRUCT, "void f()", asFUNCTION(DestructString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string &opAssign(const string &in)", asMETHODPR(string, operator =, (const string&), string&), asCALL_THISCALL); assert( r >= 0 );
|
|
// Need to use a wrapper on Mac OS X 10.7/XCode 4.3 and CLang/LLVM, otherwise the linker fails
|
|
r = engine->RegisterObjectMethod("string", "string &opAddAssign(const string &in)", asFUNCTION(AddAssignStringToString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
// r = engine->RegisterObjectMethod("string", "string &opAddAssign(const string &in)", asMETHODPR(string, operator+=, (const string&), string&), asCALL_THISCALL); assert( r >= 0 );
|
|
|
|
// Need to use a wrapper for operator== otherwise gcc 4.7 fails to compile
|
|
r = engine->RegisterObjectMethod("string", "bool opEquals(const string &in) const", asFUNCTIONPR(StringEquals, (const string &, const string &), bool), asCALL_CDECL_OBJFIRST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "int opCmp(const string &in) const", asFUNCTION(StringCmp), asCALL_CDECL_OBJFIRST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd(const string &in) const", asFUNCTIONPR(operator +, (const string &, const string &), string), asCALL_CDECL_OBJFIRST); assert( r >= 0 );
|
|
|
|
// The string length can be accessed through methods or through virtual property
|
|
// TODO: Register as size() for consistency with other types
|
|
#if AS_USE_ACCESSORS != 1
|
|
r = engine->RegisterObjectMethod("string", "uint length() const", asFUNCTION(StringLength), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
#endif
|
|
r = engine->RegisterObjectMethod("string", "void resize(uint)", asFUNCTION(StringResize), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
#if AS_USE_STLNAMES != 1 && AS_USE_ACCESSORS == 1
|
|
// Don't register these if STL names is used, as they conflict with the method size()
|
|
r = engine->RegisterObjectMethod("string", "uint get_length() const property", asFUNCTION(StringLength), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "void set_length(uint) property", asFUNCTION(StringResize), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
#endif
|
|
// Need to use a wrapper on Mac OS X 10.7/XCode 4.3 and CLang/LLVM, otherwise the linker fails
|
|
// r = engine->RegisterObjectMethod("string", "bool isEmpty() const", asMETHOD(string, empty), asCALL_THISCALL); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "bool isEmpty() const", asFUNCTION(StringIsEmpty), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
|
|
// Register the index operator, both as a mutator and as an inspector
|
|
// Note that we don't register the operator[] directly, as it doesn't do bounds checking
|
|
r = engine->RegisterObjectMethod("string", "uint8 &opIndex(uint)", asFUNCTION(StringCharAt), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "const uint8 &opIndex(uint) const", asFUNCTION(StringCharAt), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
|
|
// Automatic conversion from values
|
|
r = engine->RegisterObjectMethod("string", "string &opAssign(double)", asFUNCTION(AssignDoubleToString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string &opAddAssign(double)", asFUNCTION(AddAssignDoubleToString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd(double) const", asFUNCTION(AddStringDouble), asCALL_CDECL_OBJFIRST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd_r(double) const", asFUNCTION(AddDoubleString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
|
|
r = engine->RegisterObjectMethod("string", "string &opAssign(float)", asFUNCTION(AssignFloatToString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string &opAddAssign(float)", asFUNCTION(AddAssignFloatToString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd(float) const", asFUNCTION(AddStringFloat), asCALL_CDECL_OBJFIRST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd_r(float) const", asFUNCTION(AddFloatString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
|
|
r = engine->RegisterObjectMethod("string", "string &opAssign(int64)", asFUNCTION(AssignInt64ToString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string &opAddAssign(int64)", asFUNCTION(AddAssignInt64ToString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd(int64) const", asFUNCTION(AddStringInt64), asCALL_CDECL_OBJFIRST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd_r(int64) const", asFUNCTION(AddInt64String), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
|
|
r = engine->RegisterObjectMethod("string", "string &opAssign(uint64)", asFUNCTION(AssignUInt64ToString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string &opAddAssign(uint64)", asFUNCTION(AddAssignUInt64ToString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd(uint64) const", asFUNCTION(AddStringUInt64), asCALL_CDECL_OBJFIRST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd_r(uint64) const", asFUNCTION(AddUInt64String), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
|
|
r = engine->RegisterObjectMethod("string", "string &opAssign(bool)", asFUNCTION(AssignBoolToString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string &opAddAssign(bool)", asFUNCTION(AddAssignBoolToString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd(bool) const", asFUNCTION(AddStringBool), asCALL_CDECL_OBJFIRST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd_r(bool) const", asFUNCTION(AddBoolString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
|
|
// Utilities
|
|
r = engine->RegisterObjectMethod("string", "string substr(uint start = 0, int count = -1) const", asFUNCTION(StringSubString), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "int findFirst(const string &in, uint start = 0) const", asFUNCTION(StringFindFirst), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "int findFirstOf(const string &in, uint start = 0) const", asFUNCTION(StringFindFirstOf), asCALL_CDECL_OBJLAST); assert(r >= 0);
|
|
r = engine->RegisterObjectMethod("string", "int findFirstNotOf(const string &in, uint start = 0) const", asFUNCTION(StringFindFirstNotOf), asCALL_CDECL_OBJLAST); assert(r >= 0);
|
|
r = engine->RegisterObjectMethod("string", "int findLast(const string &in, int start = -1) const", asFUNCTION(StringFindLast), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "int findLastOf(const string &in, int start = -1) const", asFUNCTION(StringFindLastOf), asCALL_CDECL_OBJLAST); assert(r >= 0);
|
|
r = engine->RegisterObjectMethod("string", "int findLastNotOf(const string &in, int start = -1) const", asFUNCTION(StringFindLastNotOf), asCALL_CDECL_OBJLAST); assert(r >= 0);
|
|
r = engine->RegisterObjectMethod("string", "void insert(uint pos, const string &in other)", asFUNCTION(StringInsert), asCALL_CDECL_OBJLAST); assert(r >= 0);
|
|
r = engine->RegisterObjectMethod("string", "void erase(uint pos, int count = -1)", asFUNCTION(StringErase), asCALL_CDECL_OBJLAST); assert(r >= 0);
|
|
|
|
|
|
r = engine->RegisterGlobalFunction("string formatInt(int64 val, const string &in options = \"\", uint width = 0)", asFUNCTION(formatInt), asCALL_CDECL); assert(r >= 0);
|
|
r = engine->RegisterGlobalFunction("string formatUInt(uint64 val, const string &in options = \"\", uint width = 0)", asFUNCTION(formatUInt), asCALL_CDECL); assert(r >= 0);
|
|
r = engine->RegisterGlobalFunction("string formatFloat(double val, const string &in options = \"\", uint width = 0, uint precision = 0)", asFUNCTION(formatFloat), asCALL_CDECL); assert(r >= 0);
|
|
r = engine->RegisterGlobalFunction("int64 parseInt(const string &in, uint base = 10, uint &out byteCount = 0)", asFUNCTION(parseInt), asCALL_CDECL); assert(r >= 0);
|
|
r = engine->RegisterGlobalFunction("uint64 parseUInt(const string &in, uint base = 10, uint &out byteCount = 0)", asFUNCTION(parseUInt), asCALL_CDECL); assert(r >= 0);
|
|
r = engine->RegisterGlobalFunction("double parseFloat(const string &in, uint &out byteCount = 0)", asFUNCTION(parseFloat), asCALL_CDECL); assert(r >= 0);
|
|
|
|
#if AS_USE_STLNAMES == 1
|
|
// Same as length
|
|
r = engine->RegisterObjectMethod("string", "uint size() const", asFUNCTION(StringLength), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
// Same as isEmpty
|
|
r = engine->RegisterObjectMethod("string", "bool empty() const", asFUNCTION(StringIsEmpty), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
// Same as findFirst
|
|
r = engine->RegisterObjectMethod("string", "int find(const string &in, uint start = 0) const", asFUNCTION(StringFindFirst), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
// Same as findLast
|
|
r = engine->RegisterObjectMethod("string", "int rfind(const string &in, int start = -1) const", asFUNCTION(StringFindLast), asCALL_CDECL_OBJLAST); assert( r >= 0 );
|
|
#endif
|
|
|
|
// TODO: Implement the following
|
|
// findAndReplace - replaces a text found in the string
|
|
// replaceRange - replaces a range of bytes in the string
|
|
// multiply/times/opMul/opMul_r - takes the string and multiplies it n times, e.g. "-".multiply(5) returns "-----"
|
|
}
|
|
|
|
static void ConstructStringGeneric(asIScriptGeneric * gen)
|
|
{
|
|
new (gen->GetObject()) string();
|
|
}
|
|
|
|
static void CopyConstructStringGeneric(asIScriptGeneric * gen)
|
|
{
|
|
string * a = static_cast<string *>(gen->GetArgObject(0));
|
|
new (gen->GetObject()) string(*a);
|
|
}
|
|
|
|
static void DestructStringGeneric(asIScriptGeneric * gen)
|
|
{
|
|
string * ptr = static_cast<string *>(gen->GetObject());
|
|
ptr->~string();
|
|
}
|
|
|
|
static void AssignStringGeneric(asIScriptGeneric *gen)
|
|
{
|
|
string * a = static_cast<string *>(gen->GetArgObject(0));
|
|
string * self = static_cast<string *>(gen->GetObject());
|
|
*self = *a;
|
|
gen->SetReturnAddress(self);
|
|
}
|
|
|
|
static void AddAssignStringGeneric(asIScriptGeneric *gen)
|
|
{
|
|
string * a = static_cast<string *>(gen->GetArgObject(0));
|
|
string * self = static_cast<string *>(gen->GetObject());
|
|
*self += *a;
|
|
gen->SetReturnAddress(self);
|
|
}
|
|
|
|
static void StringEqualsGeneric(asIScriptGeneric * gen)
|
|
{
|
|
string * a = static_cast<string *>(gen->GetObject());
|
|
string * b = static_cast<string *>(gen->GetArgAddress(0));
|
|
*(bool*)gen->GetAddressOfReturnLocation() = (*a == *b);
|
|
}
|
|
|
|
static void StringCmpGeneric(asIScriptGeneric * gen)
|
|
{
|
|
string * a = static_cast<string *>(gen->GetObject());
|
|
string * b = static_cast<string *>(gen->GetArgAddress(0));
|
|
|
|
int cmp = 0;
|
|
if( *a < *b ) cmp = -1;
|
|
else if( *a > *b ) cmp = 1;
|
|
|
|
*(int*)gen->GetAddressOfReturnLocation() = cmp;
|
|
}
|
|
|
|
static void StringAddGeneric(asIScriptGeneric * gen)
|
|
{
|
|
string * a = static_cast<string *>(gen->GetObject());
|
|
string * b = static_cast<string *>(gen->GetArgAddress(0));
|
|
string ret_val = *a + *b;
|
|
gen->SetReturnObject(&ret_val);
|
|
}
|
|
|
|
static void StringLengthGeneric(asIScriptGeneric * gen)
|
|
{
|
|
string * self = static_cast<string *>(gen->GetObject());
|
|
*static_cast<asUINT *>(gen->GetAddressOfReturnLocation()) = (asUINT)self->length();
|
|
}
|
|
|
|
static void StringIsEmptyGeneric(asIScriptGeneric * gen)
|
|
{
|
|
string * self = reinterpret_cast<string *>(gen->GetObject());
|
|
*reinterpret_cast<bool *>(gen->GetAddressOfReturnLocation()) = StringIsEmpty(*self);
|
|
}
|
|
|
|
static void StringResizeGeneric(asIScriptGeneric * gen)
|
|
{
|
|
string * self = static_cast<string *>(gen->GetObject());
|
|
self->resize(*static_cast<asUINT *>(gen->GetAddressOfArg(0)));
|
|
}
|
|
|
|
static void StringInsert_Generic(asIScriptGeneric *gen)
|
|
{
|
|
string * self = static_cast<string *>(gen->GetObject());
|
|
asUINT pos = gen->GetArgDWord(0);
|
|
string *other = reinterpret_cast<string*>(gen->GetArgAddress(1));
|
|
StringInsert(pos, *other, *self);
|
|
}
|
|
|
|
static void StringErase_Generic(asIScriptGeneric *gen)
|
|
{
|
|
string * self = static_cast<string *>(gen->GetObject());
|
|
asUINT pos = gen->GetArgDWord(0);
|
|
int count = int(gen->GetArgDWord(1));
|
|
StringErase(pos, count, *self);
|
|
}
|
|
|
|
static void StringFindFirst_Generic(asIScriptGeneric * gen)
|
|
{
|
|
string *find = reinterpret_cast<string*>(gen->GetArgAddress(0));
|
|
asUINT start = gen->GetArgDWord(1);
|
|
string *self = reinterpret_cast<string *>(gen->GetObject());
|
|
*reinterpret_cast<int *>(gen->GetAddressOfReturnLocation()) = StringFindFirst(*find, start, *self);
|
|
}
|
|
|
|
static void StringFindLast_Generic(asIScriptGeneric * gen)
|
|
{
|
|
string *find = reinterpret_cast<string*>(gen->GetArgAddress(0));
|
|
asUINT start = gen->GetArgDWord(1);
|
|
string *self = reinterpret_cast<string *>(gen->GetObject());
|
|
*reinterpret_cast<int *>(gen->GetAddressOfReturnLocation()) = StringFindLast(*find, start, *self);
|
|
}
|
|
|
|
static void StringFindFirstOf_Generic(asIScriptGeneric * gen)
|
|
{
|
|
string *find = reinterpret_cast<string*>(gen->GetArgAddress(0));
|
|
asUINT start = gen->GetArgDWord(1);
|
|
string *self = reinterpret_cast<string *>(gen->GetObject());
|
|
*reinterpret_cast<int *>(gen->GetAddressOfReturnLocation()) = StringFindFirstOf(*find, start, *self);
|
|
}
|
|
|
|
static void StringFindLastOf_Generic(asIScriptGeneric * gen)
|
|
{
|
|
string *find = reinterpret_cast<string*>(gen->GetArgAddress(0));
|
|
asUINT start = gen->GetArgDWord(1);
|
|
string *self = reinterpret_cast<string *>(gen->GetObject());
|
|
*reinterpret_cast<int *>(gen->GetAddressOfReturnLocation()) = StringFindLastOf(*find, start, *self);
|
|
}
|
|
|
|
static void StringFindFirstNotOf_Generic(asIScriptGeneric * gen)
|
|
{
|
|
string *find = reinterpret_cast<string*>(gen->GetArgAddress(0));
|
|
asUINT start = gen->GetArgDWord(1);
|
|
string *self = reinterpret_cast<string *>(gen->GetObject());
|
|
*reinterpret_cast<int *>(gen->GetAddressOfReturnLocation()) = StringFindFirstNotOf(*find, start, *self);
|
|
}
|
|
|
|
static void StringFindLastNotOf_Generic(asIScriptGeneric * gen)
|
|
{
|
|
string *find = reinterpret_cast<string*>(gen->GetArgAddress(0));
|
|
asUINT start = gen->GetArgDWord(1);
|
|
string *self = reinterpret_cast<string *>(gen->GetObject());
|
|
*reinterpret_cast<int *>(gen->GetAddressOfReturnLocation()) = StringFindLastNotOf(*find, start, *self);
|
|
}
|
|
|
|
static void formatInt_Generic(asIScriptGeneric * gen)
|
|
{
|
|
asINT64 val = gen->GetArgQWord(0);
|
|
string *options = reinterpret_cast<string*>(gen->GetArgAddress(1));
|
|
asUINT width = gen->GetArgDWord(2);
|
|
new(gen->GetAddressOfReturnLocation()) string(formatInt(val, *options, width));
|
|
}
|
|
|
|
static void formatUInt_Generic(asIScriptGeneric * gen)
|
|
{
|
|
asQWORD val = gen->GetArgQWord(0);
|
|
string *options = reinterpret_cast<string*>(gen->GetArgAddress(1));
|
|
asUINT width = gen->GetArgDWord(2);
|
|
new(gen->GetAddressOfReturnLocation()) string(formatUInt(val, *options, width));
|
|
}
|
|
|
|
static void formatFloat_Generic(asIScriptGeneric *gen)
|
|
{
|
|
double val = gen->GetArgDouble(0);
|
|
string *options = reinterpret_cast<string*>(gen->GetArgAddress(1));
|
|
asUINT width = gen->GetArgDWord(2);
|
|
asUINT precision = gen->GetArgDWord(3);
|
|
new(gen->GetAddressOfReturnLocation()) string(formatFloat(val, *options, width, precision));
|
|
}
|
|
|
|
static void parseInt_Generic(asIScriptGeneric *gen)
|
|
{
|
|
string *str = reinterpret_cast<string*>(gen->GetArgAddress(0));
|
|
asUINT base = gen->GetArgDWord(1);
|
|
asUINT *byteCount = reinterpret_cast<asUINT*>(gen->GetArgAddress(2));
|
|
gen->SetReturnQWord(parseInt(*str,base,byteCount));
|
|
}
|
|
|
|
static void parseUInt_Generic(asIScriptGeneric *gen)
|
|
{
|
|
string *str = reinterpret_cast<string*>(gen->GetArgAddress(0));
|
|
asUINT base = gen->GetArgDWord(1);
|
|
asUINT *byteCount = reinterpret_cast<asUINT*>(gen->GetArgAddress(2));
|
|
gen->SetReturnQWord(parseUInt(*str, base, byteCount));
|
|
}
|
|
|
|
static void parseFloat_Generic(asIScriptGeneric *gen)
|
|
{
|
|
string *str = reinterpret_cast<string*>(gen->GetArgAddress(0));
|
|
asUINT *byteCount = reinterpret_cast<asUINT*>(gen->GetArgAddress(1));
|
|
gen->SetReturnDouble(parseFloat(*str,byteCount));
|
|
}
|
|
|
|
static void StringCharAtGeneric(asIScriptGeneric * gen)
|
|
{
|
|
unsigned int index = gen->GetArgDWord(0);
|
|
string * self = static_cast<string *>(gen->GetObject());
|
|
|
|
if (index >= self->size())
|
|
{
|
|
// Set a script exception
|
|
asIScriptContext *ctx = asGetActiveContext();
|
|
ctx->SetException("Out of range");
|
|
|
|
gen->SetReturnAddress(0);
|
|
}
|
|
else
|
|
{
|
|
gen->SetReturnAddress(&(self->operator [](index)));
|
|
}
|
|
}
|
|
|
|
static void AssignInt2StringGeneric(asIScriptGeneric *gen)
|
|
{
|
|
asINT64 *a = static_cast<asINT64*>(gen->GetAddressOfArg(0));
|
|
string *self = static_cast<string*>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << *a;
|
|
*self = sstr.str();
|
|
gen->SetReturnAddress(self);
|
|
}
|
|
|
|
static void AssignUInt2StringGeneric(asIScriptGeneric *gen)
|
|
{
|
|
asQWORD *a = static_cast<asQWORD*>(gen->GetAddressOfArg(0));
|
|
string *self = static_cast<string*>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << *a;
|
|
*self = sstr.str();
|
|
gen->SetReturnAddress(self);
|
|
}
|
|
|
|
static void AssignDouble2StringGeneric(asIScriptGeneric *gen)
|
|
{
|
|
double *a = static_cast<double*>(gen->GetAddressOfArg(0));
|
|
string *self = static_cast<string*>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << *a;
|
|
*self = sstr.str();
|
|
gen->SetReturnAddress(self);
|
|
}
|
|
|
|
static void AssignFloat2StringGeneric(asIScriptGeneric *gen)
|
|
{
|
|
float *a = static_cast<float*>(gen->GetAddressOfArg(0));
|
|
string *self = static_cast<string*>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << *a;
|
|
*self = sstr.str();
|
|
gen->SetReturnAddress(self);
|
|
}
|
|
|
|
static void AssignBool2StringGeneric(asIScriptGeneric *gen)
|
|
{
|
|
bool *a = static_cast<bool*>(gen->GetAddressOfArg(0));
|
|
string *self = static_cast<string*>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << (*a ? "true" : "false");
|
|
*self = sstr.str();
|
|
gen->SetReturnAddress(self);
|
|
}
|
|
|
|
static void AddAssignDouble2StringGeneric(asIScriptGeneric * gen)
|
|
{
|
|
double * a = static_cast<double *>(gen->GetAddressOfArg(0));
|
|
string * self = static_cast<string *>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << *a;
|
|
*self += sstr.str();
|
|
gen->SetReturnAddress(self);
|
|
}
|
|
|
|
static void AddAssignFloat2StringGeneric(asIScriptGeneric * gen)
|
|
{
|
|
float * a = static_cast<float *>(gen->GetAddressOfArg(0));
|
|
string * self = static_cast<string *>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << *a;
|
|
*self += sstr.str();
|
|
gen->SetReturnAddress(self);
|
|
}
|
|
|
|
static void AddAssignInt2StringGeneric(asIScriptGeneric * gen)
|
|
{
|
|
asINT64 * a = static_cast<asINT64 *>(gen->GetAddressOfArg(0));
|
|
string * self = static_cast<string *>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << *a;
|
|
*self += sstr.str();
|
|
gen->SetReturnAddress(self);
|
|
}
|
|
|
|
static void AddAssignUInt2StringGeneric(asIScriptGeneric * gen)
|
|
{
|
|
asQWORD * a = static_cast<asQWORD *>(gen->GetAddressOfArg(0));
|
|
string * self = static_cast<string *>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << *a;
|
|
*self += sstr.str();
|
|
gen->SetReturnAddress(self);
|
|
}
|
|
|
|
static void AddAssignBool2StringGeneric(asIScriptGeneric * gen)
|
|
{
|
|
bool * a = static_cast<bool *>(gen->GetAddressOfArg(0));
|
|
string * self = static_cast<string *>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << (*a ? "true" : "false");
|
|
*self += sstr.str();
|
|
gen->SetReturnAddress(self);
|
|
}
|
|
|
|
static void AddString2DoubleGeneric(asIScriptGeneric * gen)
|
|
{
|
|
string * a = static_cast<string *>(gen->GetObject());
|
|
double * b = static_cast<double *>(gen->GetAddressOfArg(0));
|
|
std::stringstream sstr;
|
|
sstr << *a << *b;
|
|
std::string ret_val = sstr.str();
|
|
gen->SetReturnObject(&ret_val);
|
|
}
|
|
|
|
static void AddString2FloatGeneric(asIScriptGeneric * gen)
|
|
{
|
|
string * a = static_cast<string *>(gen->GetObject());
|
|
float * b = static_cast<float *>(gen->GetAddressOfArg(0));
|
|
std::stringstream sstr;
|
|
sstr << *a << *b;
|
|
std::string ret_val = sstr.str();
|
|
gen->SetReturnObject(&ret_val);
|
|
}
|
|
|
|
static void AddString2IntGeneric(asIScriptGeneric * gen)
|
|
{
|
|
string * a = static_cast<string *>(gen->GetObject());
|
|
asINT64 * b = static_cast<asINT64 *>(gen->GetAddressOfArg(0));
|
|
std::stringstream sstr;
|
|
sstr << *a << *b;
|
|
std::string ret_val = sstr.str();
|
|
gen->SetReturnObject(&ret_val);
|
|
}
|
|
|
|
static void AddString2UIntGeneric(asIScriptGeneric * gen)
|
|
{
|
|
string * a = static_cast<string *>(gen->GetObject());
|
|
asQWORD * b = static_cast<asQWORD *>(gen->GetAddressOfArg(0));
|
|
std::stringstream sstr;
|
|
sstr << *a << *b;
|
|
std::string ret_val = sstr.str();
|
|
gen->SetReturnObject(&ret_val);
|
|
}
|
|
|
|
static void AddString2BoolGeneric(asIScriptGeneric * gen)
|
|
{
|
|
string * a = static_cast<string *>(gen->GetObject());
|
|
bool * b = static_cast<bool *>(gen->GetAddressOfArg(0));
|
|
std::stringstream sstr;
|
|
sstr << *a << (*b ? "true" : "false");
|
|
std::string ret_val = sstr.str();
|
|
gen->SetReturnObject(&ret_val);
|
|
}
|
|
|
|
static void AddDouble2StringGeneric(asIScriptGeneric * gen)
|
|
{
|
|
double* a = static_cast<double *>(gen->GetAddressOfArg(0));
|
|
string * b = static_cast<string *>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << *a << *b;
|
|
std::string ret_val = sstr.str();
|
|
gen->SetReturnObject(&ret_val);
|
|
}
|
|
|
|
static void AddFloat2StringGeneric(asIScriptGeneric * gen)
|
|
{
|
|
float* a = static_cast<float *>(gen->GetAddressOfArg(0));
|
|
string * b = static_cast<string *>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << *a << *b;
|
|
std::string ret_val = sstr.str();
|
|
gen->SetReturnObject(&ret_val);
|
|
}
|
|
|
|
static void AddInt2StringGeneric(asIScriptGeneric * gen)
|
|
{
|
|
asINT64* a = static_cast<asINT64 *>(gen->GetAddressOfArg(0));
|
|
string * b = static_cast<string *>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << *a << *b;
|
|
std::string ret_val = sstr.str();
|
|
gen->SetReturnObject(&ret_val);
|
|
}
|
|
|
|
static void AddUInt2StringGeneric(asIScriptGeneric * gen)
|
|
{
|
|
asQWORD* a = static_cast<asQWORD *>(gen->GetAddressOfArg(0));
|
|
string * b = static_cast<string *>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << *a << *b;
|
|
std::string ret_val = sstr.str();
|
|
gen->SetReturnObject(&ret_val);
|
|
}
|
|
|
|
static void AddBool2StringGeneric(asIScriptGeneric * gen)
|
|
{
|
|
bool* a = static_cast<bool *>(gen->GetAddressOfArg(0));
|
|
string * b = static_cast<string *>(gen->GetObject());
|
|
std::stringstream sstr;
|
|
sstr << (*a ? "true" : "false") << *b;
|
|
std::string ret_val = sstr.str();
|
|
gen->SetReturnObject(&ret_val);
|
|
}
|
|
|
|
static void StringSubString_Generic(asIScriptGeneric *gen)
|
|
{
|
|
// Get the arguments
|
|
string *str = (string*)gen->GetObject();
|
|
asUINT start = *(int*)gen->GetAddressOfArg(0);
|
|
int count = *(int*)gen->GetAddressOfArg(1);
|
|
|
|
// Return the substring
|
|
new(gen->GetAddressOfReturnLocation()) string(StringSubString(start, count, *str));
|
|
}
|
|
|
|
void RegisterStdString_Generic(asIScriptEngine *engine)
|
|
{
|
|
int r = 0;
|
|
UNUSED_VAR(r);
|
|
|
|
// Register the string type
|
|
r = engine->RegisterObjectType("string", sizeof(string), asOBJ_VALUE | asOBJ_APP_CLASS_CDAK); assert( r >= 0 );
|
|
|
|
r = engine->RegisterStringFactory("string", GetStdStringFactorySingleton());
|
|
|
|
// Register the object operator overloads
|
|
r = engine->RegisterObjectBehaviour("string", asBEHAVE_CONSTRUCT, "void f()", asFUNCTION(ConstructStringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectBehaviour("string", asBEHAVE_CONSTRUCT, "void f(const string &in)", asFUNCTION(CopyConstructStringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectBehaviour("string", asBEHAVE_DESTRUCT, "void f()", asFUNCTION(DestructStringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string &opAssign(const string &in)", asFUNCTION(AssignStringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string &opAddAssign(const string &in)", asFUNCTION(AddAssignStringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
|
|
r = engine->RegisterObjectMethod("string", "bool opEquals(const string &in) const", asFUNCTION(StringEqualsGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "int opCmp(const string &in) const", asFUNCTION(StringCmpGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd(const string &in) const", asFUNCTION(StringAddGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
|
|
// Register the object methods
|
|
#if AS_USE_ACCESSORS != 1
|
|
r = engine->RegisterObjectMethod("string", "uint length() const", asFUNCTION(StringLengthGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
#endif
|
|
r = engine->RegisterObjectMethod("string", "void resize(uint)", asFUNCTION(StringResizeGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
#if AS_USE_STLNAMES != 1 && AS_USE_ACCESSORS == 1
|
|
r = engine->RegisterObjectMethod("string", "uint get_length() const property", asFUNCTION(StringLengthGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "void set_length(uint) property", asFUNCTION(StringResizeGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
#endif
|
|
r = engine->RegisterObjectMethod("string", "bool isEmpty() const", asFUNCTION(StringIsEmptyGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
|
|
// Register the index operator, both as a mutator and as an inspector
|
|
r = engine->RegisterObjectMethod("string", "uint8 &opIndex(uint)", asFUNCTION(StringCharAtGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "const uint8 &opIndex(uint) const", asFUNCTION(StringCharAtGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
|
|
// Automatic conversion from values
|
|
r = engine->RegisterObjectMethod("string", "string &opAssign(double)", asFUNCTION(AssignDouble2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string &opAddAssign(double)", asFUNCTION(AddAssignDouble2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd(double) const", asFUNCTION(AddString2DoubleGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd_r(double) const", asFUNCTION(AddDouble2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
|
|
r = engine->RegisterObjectMethod("string", "string &opAssign(float)", asFUNCTION(AssignFloat2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string &opAddAssign(float)", asFUNCTION(AddAssignFloat2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd(float) const", asFUNCTION(AddString2FloatGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd_r(float) const", asFUNCTION(AddFloat2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
|
|
r = engine->RegisterObjectMethod("string", "string &opAssign(int64)", asFUNCTION(AssignInt2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string &opAddAssign(int64)", asFUNCTION(AddAssignInt2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd(int64) const", asFUNCTION(AddString2IntGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd_r(int64) const", asFUNCTION(AddInt2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
|
|
r = engine->RegisterObjectMethod("string", "string &opAssign(uint64)", asFUNCTION(AssignUInt2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string &opAddAssign(uint64)", asFUNCTION(AddAssignUInt2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd(uint64) const", asFUNCTION(AddString2UIntGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd_r(uint64) const", asFUNCTION(AddUInt2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
|
|
r = engine->RegisterObjectMethod("string", "string &opAssign(bool)", asFUNCTION(AssignBool2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string &opAddAssign(bool)", asFUNCTION(AddAssignBool2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd(bool) const", asFUNCTION(AddString2BoolGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
r = engine->RegisterObjectMethod("string", "string opAdd_r(bool) const", asFUNCTION(AddBool2StringGeneric), asCALL_GENERIC); assert( r >= 0 );
|
|
|
|
r = engine->RegisterObjectMethod("string", "string substr(uint start = 0, int count = -1) const", asFUNCTION(StringSubString_Generic), asCALL_GENERIC); assert(r >= 0);
|
|
r = engine->RegisterObjectMethod("string", "int findFirst(const string &in, uint start = 0) const", asFUNCTION(StringFindFirst_Generic), asCALL_GENERIC); assert(r >= 0);
|
|
r = engine->RegisterObjectMethod("string", "int findFirstOf(const string &in, uint start = 0) const", asFUNCTION(StringFindFirstOf_Generic), asCALL_GENERIC); assert(r >= 0);
|
|
r = engine->RegisterObjectMethod("string", "int findFirstNotOf(const string &in, uint start = 0) const", asFUNCTION(StringFindFirstNotOf_Generic), asCALL_GENERIC); assert(r >= 0);
|
|
r = engine->RegisterObjectMethod("string", "int findLast(const string &in, int start = -1) const", asFUNCTION(StringFindLast_Generic), asCALL_GENERIC); assert(r >= 0);
|
|
r = engine->RegisterObjectMethod("string", "int findLastOf(const string &in, int start = -1) const", asFUNCTION(StringFindLastOf_Generic), asCALL_GENERIC); assert(r >= 0);
|
|
r = engine->RegisterObjectMethod("string", "int findLastNotOf(const string &in, int start = -1) const", asFUNCTION(StringFindLastNotOf_Generic), asCALL_GENERIC); assert(r >= 0);
|
|
r = engine->RegisterObjectMethod("string", "void insert(uint pos, const string &in other)", asFUNCTION(StringInsert_Generic), asCALL_GENERIC); assert(r >= 0);
|
|
r = engine->RegisterObjectMethod("string", "void erase(uint pos, int count = -1)", asFUNCTION(StringErase_Generic), asCALL_GENERIC); assert(r >= 0);
|
|
|
|
|
|
r = engine->RegisterGlobalFunction("string formatInt(int64 val, const string &in options = \"\", uint width = 0)", asFUNCTION(formatInt_Generic), asCALL_GENERIC); assert(r >= 0);
|
|
r = engine->RegisterGlobalFunction("string formatUInt(uint64 val, const string &in options = \"\", uint width = 0)", asFUNCTION(formatUInt_Generic), asCALL_GENERIC); assert(r >= 0);
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r = engine->RegisterGlobalFunction("string formatFloat(double val, const string &in options = \"\", uint width = 0, uint precision = 0)", asFUNCTION(formatFloat_Generic), asCALL_GENERIC); assert(r >= 0);
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r = engine->RegisterGlobalFunction("int64 parseInt(const string &in, uint base = 10, uint &out byteCount = 0)", asFUNCTION(parseInt_Generic), asCALL_GENERIC); assert(r >= 0);
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r = engine->RegisterGlobalFunction("uint64 parseUInt(const string &in, uint base = 10, uint &out byteCount = 0)", asFUNCTION(parseUInt_Generic), asCALL_GENERIC); assert(r >= 0);
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r = engine->RegisterGlobalFunction("double parseFloat(const string &in, uint &out byteCount = 0)", asFUNCTION(parseFloat_Generic), asCALL_GENERIC); assert(r >= 0);
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}
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void RegisterStdString(asIScriptEngine * engine)
|
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{
|
|
if (strstr(asGetLibraryOptions(), "AS_MAX_PORTABILITY"))
|
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RegisterStdString_Generic(engine);
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else
|
|
RegisterStdString_Native(engine);
|
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}
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END_AS_NAMESPACE
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