gb.hpp - Namespaced Types

This commit is contained in:
gingerBill 2015-10-18 12:18:54 +01:00
parent 0c7b9852d8
commit 89941d395a
6 changed files with 1346 additions and 537 deletions

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@ -6,7 +6,7 @@ library | latest version | category | languages | description
----------------|----------------|----------|-----------|-------------
**gb_string.h** | 0.93 | strings | C, C++ | A better string library for C & C++
**gb_ini.h** | 0.91 | misc | C, C++ | A simple ini file loader library for C & C++
**gb.hpp** | 0.13a | misc | C++11 | (Experimental) A C++11 helper library without STL geared towards game development
**gb.hpp** | 0.15 | misc | C++11 | (Experimental) A C++11 helper library without STL geared towards game development
## FAQ

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gb.hpp

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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 2013
VisualStudioVersion = 12.0.31101.0
MinimumVisualStudioVersion = 10.0.40219.1
Project("{911E67C6-3D85-4FCE-B560-20A9C3E3FF48}") = "gb", "bin\gb.exe", "{5548FA62-E3AA-4E84-85B2-4CF1D02FE804}"
ProjectSection(DebuggerProjectSystem) = preProject
PortSupplier = 00000000-0000-0000-0000-000000000000
Executable = W:\gb\bin\gb.exe
RemoteMachine = BILL-PC
StartingDirectory = W:\gb
Environment = Default
LaunchingEngine = 00000000-0000-0000-0000-000000000000
UseLegacyDebugEngines = No
LaunchSQLEngine = No
AttachLaunchAction = No
EndProjectSection
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|x64 = Debug|x64
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{5548FA62-E3AA-4E84-85B2-4CF1D02FE804}.Debug|x64.ActiveCfg = Debug|x64
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

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#include "../gb.hpp"
struct Global_Allocators
{
gb::Heap_Allocator heap = {};
gb::Allocator* default_allocator = &heap;
};
global Global_Allocators g_allocators;
gb::Allocator& default_allocator()
{
return *g_allocators.default_allocator;
}
int main(int argc, char** argv)
{
// "Use" variables
argc; argv;
using namespace gb;
{
const u8 bytes[4] = {0x00, 0x20, 0xa7, 0x44};
f32 a = reinterpret_cast<const f32&>(bytes);
printf("%f\n", a);
const f32 f = 1337.0f;
u8* fb = (u8*)(&f);
printf("0x%x%x%x%x\n", fb[0], fb[1], fb[2], fb[3]);
}
#if 1
{
auto table = make_hash_table<f32>(default_allocator());
hash_table::set(table, 123, 321.0f);
hash_table::set(table, 456, 654.0f);
#define PGET(key, d) printf("%7d : %7f \n", key, hash_table::get(table, (key), (f32)(d)))
PGET(123, 0);
PGET(456, 0);
PGET(789, 0);
#undef PGET
}
{
String hello = string::make(default_allocator(), "Hello");
String world = string::make(default_allocator(), ", world!", 8);
defer(string::free(hello));
defer(string::free(world));
string::append(hello, world);
printf("%s\n", hello);
}
for (u32 i = 0; i < 8; i++)
{
u64 bins[10] = {};
auto gen = random::make_mt19937_64(random::next(random::make_random_device()));
for (usize i = 0; i < 200000; i++)
{
u64 result = random::uniform_u64_distribution(gen, 0, 9);
bins[result]++;
}
for (usize i = 0; i < 10; i++)
{
printf("%2d : ", i);;
u32 a = (u32)(bins[i] / 1000);
for (u32 i = 0; i < a; i++)
printf("*");
printf("\n");
}
time_sleep(seconds(1));
}
#endif
while (getchar() != '\n')
;
return 0;
}

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#include "main.cpp"
#define GB_IMPLEMENTATION
#include "../gb.hpp"