define PIP_MICRO

detect AVR_GCC
add library.json

include_pip.py

@@ -0,0 +1,3 @@
+Import("env")
+
+env.Append(CCFLAGS=["-Ilib/pip/libs/main/core", "-Ilib/pip/libs/main/containers", "-Ilib/pip/libs/main/introspection"])

library.json

@@ -0,0 +1,29 @@
+{
+    "name": "PIP",
+    "version": "2.33.0",
+    "keywords": "pip",
+    "description": "Platform-Independent Primitives",
+    "repository":
+    {
+        "type": "git",
+        "url": "https://git.shs.tools/SHS/pip.git"
+    },
+    "frameworks": "*",
+    "platforms": "*",
+    "dependencies": {"mike-matera/ArduinoSTL": "^1.3.2"},
+    "build":
+    {
+        "srcDir": "libs/main",
+        "srcFilter": [
+            "+<core/*.cpp>",
+            "+<core/*.h>",
+            "+<containers/*.cpp>",
+            "+<containers/*.h>"
+        ],
+        "flags": [
+            "-std=c++11",
+            "-DPIP_MICRO"
+        ],
+        "extraScript": "include_pip.py"
+    }
+}

libs/main/containers/picontainers.h

@@ -28,10 +28,12 @@
 
 #include "picout.h"
 #include "piintrospection_containers.h"
-#ifdef MAC_OS
+#ifndef PIP_MICRO
-#  include <stdlib.h>
+#  ifdef MAC_OS
-#else
+#    include <stdlib.h>
-#  include <malloc.h>
+#  else
+#    include <malloc.h>
+#  endif
 #endif
 #include <initializer_list>
 #include <type_traits>

libs/main/core/pibase.h

@@ -31,8 +31,6 @@
 #include "pip_export.h"
 #include "pip_defs.h"
 #include "string.h"
-#include <limits>
-
 //! Meta-information section for any entity.
 //! Parsing by \a pip_cmg and can be accessed by \a PICodeInfo.
 //! Contains sequence of key=value pairs, e.g.
@@ -119,9 +117,14 @@
 
 #endif //DOXYGEN
 
+#ifdef CC_AVR_GCC
+#  include <ArduinoSTL.h>
+#endif
 #include <functional>
-
 #include <cstddef>
+#include <cassert>
+#include <limits>
+
 #ifdef WINDOWS
 #  ifdef CC_VC
 #    define SHUT_RDWR 2
@@ -162,7 +165,6 @@
 #ifdef NDEBUG
 #  undef NDEBUG
 #endif
-#include <cassert>
 #ifndef assert
 #  define assert(x)
 #  define assertm(exp, msg)
@@ -364,7 +366,7 @@ inline bool piCompareBinary(const void * f, const void * s, size_t size) {
 */
 template<typename T>
 inline bool piCompare(const T & a, const T & b, const T & epsilon = std::numeric_limits<T>::epsilon()) {
-	return std::abs(a - b) <= epsilon;
+	return piAbs(a - b) <= epsilon;
 }
 
 /*! @brief Templated function return round of float falue
@@ -499,13 +501,13 @@ template<typename T> inline void piLetobe(T * v) {piLetobe(v, sizeof(T));}
 template<typename T> inline T piLetobe(const T & v) {T tv(v); piLetobe(&tv, sizeof(T)); return tv;}
 
 // specialization
-template<> inline ushort piLetobe(const ushort & v) {return (v << 8) | (v >> 8);}
+template<> inline uint16_t piLetobe(const uint16_t & v) {return (v << 8) | (v >> 8);}
-template<> inline uint piLetobe(const uint & v) {return (v >> 24) | ((v >> 8) & 0xFF00) | ((v << 8) & 0xFF0000) | ((v << 24) & 0xFF000000);}
+template<> inline uint32_t piLetobe(const uint32_t & v) {return (v >> 24) | ((v >> 8) & 0xFF00) | ((v << 8) & 0xFF0000) | ((v << 24) & 0xFF000000);}
 template<> inline float piLetobe(const float & v) {
 	union _pletobe_f {
 		_pletobe_f(const float &f_) {f = f_;}
 		float f;
-		uint v;
+		uint32_t v;
 	};
 	_pletobe_f a(v);
 	a.v = (a.v >> 24) | ((a.v >> 8) & 0xFF00) | ((a.v << 8) & 0xFF0000) | ((a.v << 24) & 0xFF000000);

libs/main/core/piincludes.h

@@ -26,8 +26,9 @@
 #ifdef PIP_STD_IOSTREAM
 #  include <iostream>
 #endif
-#include <atomic>
+#ifndef PIP_MICRO
-
+#  include <atomic>
+#endif
 
 class PIMutex;
 class PIMutexLocker;

libs/main/piplatform.h

@@ -84,6 +84,10 @@
 #  define CC_OTHER
 #endif
 
+#ifdef __AVR__
+#  define CC_AVR_GCC
+#endif
+
 #ifdef WINDOWS
 #  ifdef CC_GCC
 #    define typeof __typeof