From 4a57ec6b1e35cf3223a78bf9aed15009464b09c7 Mon Sep 17 00:00:00 2001
From: Doyle <doylet@protonmail.com>
Date: Tue, 24 Sep 2019 14:13:29 +1000
Subject: [PATCH] Forward declare stuff for linux

---
 Code/Build.sh |  6 -----
 Code/Dqn.h    | 75 +++++++++++++++++++++++++--------------------------
 Code/build.sh |  4 +++
 3 files changed, 41 insertions(+), 44 deletions(-)
 delete mode 100755 Code/Build.sh
 create mode 100755 Code/build.sh

diff --git a/Code/Build.sh b/Code/Build.sh
deleted file mode 100755
index 28d3661..0000000
--- a/Code/Build.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-if [ ! -d "../Bin/" ]; then
-    mkdir ../Bin/
-fi
-pushd ../Bin/
-
-g++ ../Code/Dqn_UnitTests.cpp -std=c++17 -o Dqn_UnitTests
diff --git a/Code/Dqn.h b/Code/Dqn.h
index 4c61ffa..e6cc759 100644
--- a/Code/Dqn.h
+++ b/Code/Dqn.h
@@ -654,6 +654,40 @@ struct Dqn_MemArenaScopedRegion
 #define DQN_MEM_ARENA_FREE(arena)                    Dqn_MemArena_Free(arena)
 DQN_HEADER_COPY_END
 
+// @ -------------------------------------------------------------------------------------------------
+// @
+// @ NOTE: Dqn_Allocator
+// @
+// @ -------------------------------------------------------------------------------------------------
+DQN_HEADER_COPY_PROTOTYPE(Dqn_Allocator, inline Dqn_Allocator_NullAllocator())
+{
+    Dqn_Allocator result = {};
+    result.type          = Dqn_Allocator_Type::NullAllocator;
+    return result;
+}
+
+DQN_HEADER_COPY_PROTOTYPE(Dqn_Allocator, inline Dqn_Allocator_HeapAllocator())
+{
+    Dqn_Allocator result = {};
+    result.type          = Dqn_Allocator_Type::Heap;
+    return result;
+}
+
+DQN_HEADER_COPY_PROTOTYPE(Dqn_Allocator, inline Dqn_Allocator_XHeapAllocator())
+{
+    Dqn_Allocator result = {};
+    result.type          = Dqn_Allocator_Type::XHeap;
+    return result;
+}
+
+DQN_HEADER_COPY_PROTOTYPE(Dqn_Allocator, inline Dqn_Allocator_ArenaAllocator(Dqn_MemArena *arena))
+{
+    Dqn_Allocator result = {};
+    result.type          = Dqn_Allocator_Type::Arena;
+    result.data          = arena;
+    return result;
+}
+
 // @ -------------------------------------------------------------------------------------------------
 // @
 // @ NOTE: String Builder
@@ -786,6 +820,7 @@ DQN_HEADER_COPY_PROTOTYPE(template <Dqn_usize N> char *, Dqn_StringBuilder_Build
     return result;
 }
 
+void *Dqn_MemArena_Alloc(Dqn_MemArena *arena, Dqn_usize size DQN_DEBUG_ARGS);
 DQN_HEADER_COPY_PROTOTYPE(template <Dqn_usize N> char *, Dqn_StringBuilder_BuildFromArena(Dqn_StringBuilder<N> *builder, Dqn_MemArena *arena, Dqn_isize *len = nullptr))
 {
     Dqn_isize len_w_null_terminator = Dqn_StringBuilder_BuildLen(builder);
@@ -917,6 +952,7 @@ DQN_HEADER_COPY_PROTOTYPE(template <typename T> inline bool, Dqn_Slice_Equals(Dq
 // @ NOTE: Dqn_Asprintf (Allocate Sprintf)
 // @
 // @ -------------------------------------------------------------------------------------------------
+int Dqn_Safe_TruncateISizeToInt(Dqn_isize val);
 DQN_HEADER_COPY_PROTOTYPE(template <typename T> Dqn_Slice<char>, Dqn_AsprintfSlice(T *arena, char const *fmt, va_list va))
 {
     Dqn_Slice<char> result = {};
@@ -1160,7 +1196,6 @@ DQN_HEADER_COPY_PROTOTYPE(template <typename T> void, Dqn_Array_Free(Dqn_Array<T
     Dqn_Allocator_Free(&a->allocator, a->data);
 }
 
-
 template <typename T> bool Dqn_Array__GrowIfNeeded(Dqn_Array<T> *a, Dqn_isize num_to_add)
 {
     Dqn_isize new_len = a->len + num_to_add;
@@ -1382,42 +1417,6 @@ DQN_HEADER_COPY_PROTOTYPE(Dqn_b32, Dqn_Log(Dqn_LogType type, char const *file, D
     return true;
 }
 
-void *Dqn_MemArena_Alloc(Dqn_MemArena *arena, Dqn_usize size DQN_DEBUG_ARGS);
-Dqn_b32 Dqn_MemArena_Reserve(Dqn_MemArena *arena, Dqn_usize size DQN_DEBUG_ARGS);
-// @ -------------------------------------------------------------------------------------------------
-// @
-// @ NOTE: Dqn_Allocator
-// @
-// @ -------------------------------------------------------------------------------------------------
-DQN_HEADER_COPY_PROTOTYPE(Dqn_Allocator, Dqn_Allocator_NullAllocator())
-{
-    Dqn_Allocator result = {};
-    result.type          = Dqn_Allocator_Type::NullAllocator;
-    return result;
-}
-
-DQN_HEADER_COPY_PROTOTYPE(Dqn_Allocator, Dqn_Allocator_HeapAllocator())
-{
-    Dqn_Allocator result = {};
-    result.type          = Dqn_Allocator_Type::Heap;
-    return result;
-}
-
-DQN_HEADER_COPY_PROTOTYPE(Dqn_Allocator, Dqn_Allocator_XHeapAllocator())
-{
-    Dqn_Allocator result = {};
-    result.type          = Dqn_Allocator_Type::XHeap;
-    return result;
-}
-
-DQN_HEADER_COPY_PROTOTYPE(Dqn_Allocator, Dqn_Allocator_ArenaAllocator(Dqn_MemArena *arena))
-{
-    Dqn_Allocator result = {};
-    result.type          = Dqn_Allocator_Type::Arena;
-    result.data          = arena;
-    return result;
-}
-
 DQN_HEADER_COPY_PROTOTYPE(void *, Dqn_Allocator_Allocate(Dqn_Allocator *allocator, Dqn_usize size))
 {
     void *result = nullptr;
@@ -1446,6 +1445,7 @@ DQN_HEADER_COPY_PROTOTYPE(void *, Dqn_Allocator_Allocate(Dqn_Allocator *allocato
     return result;
 }
 
+Dqn_b32 Dqn_MemArena_Reserve(Dqn_MemArena *arena, Dqn_usize size DQN_DEBUG_ARGS);
 DQN_HEADER_COPY_PROTOTYPE(void *, Dqn_Allocator_Realloc(Dqn_Allocator *allocator, void *old_ptr, Dqn_isize old_size, Dqn_isize new_size))
 {
     void *result = nullptr;
@@ -1922,7 +1922,6 @@ DQN_HEADER_COPY_PROTOTYPE(Dqn_b32, Dqn_Bit_IsNotSet(Dqn_u32 flags, Dqn_u32 bitfi
     return result;
 }
 
-
 // @ -------------------------------------------------------------------------------------------------
 // @
 // @ NOTE: Safe Arithmetic
diff --git a/Code/build.sh b/Code/build.sh
new file mode 100755
index 0000000..1023be7
--- /dev/null
+++ b/Code/build.sh
@@ -0,0 +1,4 @@
+mkdir -p ../Bin/
+pushd ../Bin/
+g++ ../Code/Dqn_UnitTests.cpp -std=c++17 -o Dqn_UnitTests
+g++ ../Code/DqnHeader.h -D DQN_HEADER_IMPLEMENTATION -std=c++17 -o DqnHeader