139 lines
3.4 KiB
C++
Executable File
139 lines
3.4 KiB
C++
Executable File
#include "precompiled.h"
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#include "BufferVariable.h"
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#include "DataTypes.h"
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#include "CLocale.h"
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// Hashing functions are currently 32-bit only
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cassert(sizeof(int) == 4);
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cassert(sizeof(double) == 8);
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using namespace I18n;
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namespace I18n {
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// These bits don't seem to work without the explicit namespace{}
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template<> BufferVariable* NewBufferVariable<int>(int v) { return new BufferVariable_int(v); }
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template<> BufferVariable* NewBufferVariable<float>(float v) { return new BufferVariable_double(v); }
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template<> BufferVariable* NewBufferVariable<double>(double v) { return new BufferVariable_double(v); }
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template<> BufferVariable* NewBufferVariable<Noun>(Noun v) { return new BufferVariable_string(v.value); }
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template<> BufferVariable* NewBufferVariable<Name>(Name v) { return new BufferVariable_rawstring(v.value); }
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//
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// Don't allow plain strings -- people *must* specify whether it's going
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// to be automatically translated (I18n::Noun) or not (I18n::Name/Raw)
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//
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}
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StrImW BufferVariable_int::ToString(CLocale*)
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{
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wchar_t buffer[16];
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swprintf(buffer, 16, L"%d", value);
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return buffer;
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}
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u32 BufferVariable_int::Hash()
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{
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return (u32)value;
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}
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StrImW BufferVariable_double::ToString(CLocale*)
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{
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// TODO: Work out how big the buffer should be
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wchar_t buffer[256];
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swprintf(buffer, 256, L"%f", value);
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return buffer;
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}
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u32 BufferVariable_double::Hash()
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{
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// Add the two four-bytes of the double
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return *((u32*)&value) + *((u32*)&value + 1);
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}
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StrImW BufferVariable_string::ToString(CLocale* locale)
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{
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// Attempt noun translations
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const Str nouns = L"nouns";
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const Str wordname (value.str());
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const CLocale::LookupType* word = locale->LookupWord(nouns, wordname);
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// Couldn't find; just return the original word
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if (! word)
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return value;
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const Str propname = L"singular";
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Str ret;
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if (! locale->LookupProperty(word, propname, ret))
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{
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delete word;
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return value;
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}
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delete word;
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return ret.c_str();
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}
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u32 BufferVariable_string::Hash()
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{
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// Do nothing very clever
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int hash = 0;
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const wchar_t* str = value.str();
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size_t len = wcslen(str);
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for (size_t i = 0; i < len; ++i)
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hash += str[i];
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return hash;
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}
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StrImW BufferVariable_rawstring::ToString(CLocale*)
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{
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return value;
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}
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u32 BufferVariable_rawstring::Hash()
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{
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int hash = 0;
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const wchar_t* str = value.str();
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size_t len = wcslen(str);
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for (size_t i = 0; i < len; ++i)
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hash += str[i];
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return hash;
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}
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bool I18n::operator== (BufferVariable& a, BufferVariable& b)
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{
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if (a.Type != b.Type)
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return false;
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switch (a.Type)
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{
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case vartype_int:
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return *static_cast<BufferVariable_int*>(&a) == *static_cast<BufferVariable_int*>(&b);
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case vartype_double:
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return *static_cast<BufferVariable_double*>(&a) == *static_cast<BufferVariable_double*>(&b);
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case vartype_string:
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return *static_cast<BufferVariable_string*>(&a) == *static_cast<BufferVariable_string*>(&b);
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case vartype_rawstring:
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return *static_cast<BufferVariable_rawstring*>(&a) == *static_cast<BufferVariable_rawstring*>(&b);
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}
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debug_warn("Invalid buffer variable vartype");
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return false;
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}
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bool BufferVariable_int::operator== (BufferVariable_int& a)
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{
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return a.value == this->value;
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}
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bool BufferVariable_double::operator== (BufferVariable_double& a)
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{
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return a.value == this->value;
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}
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bool BufferVariable_string::operator== (BufferVariable_string& a)
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{
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return a.value == this->value;
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}
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bool BufferVariable_rawstring::operator== (BufferVariable_rawstring& a)
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{
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return a.value == this->value;
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}
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