espressif/Unity
1
0
Fork 0
mirror of https://github.com/ThrowTheSwitch/Unity.git synced 2025-07-15 00:52:46 +08:00
Code Issues Packages Projects Releases Wiki Activity

further refinement of auto-detecting integer types

Browse Source
This commit is contained in:
Mark VanderVoord
2014-07-29 11:56:59 -04:00
parent 47a778d606
commit 16e560147c
6 changed files with 180 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
src/unity_internals.h
View File

@ -10,18 +10,29 @@
#include <stdio.h>
#include <setjmp.h>
// Unity attempts to determine sizeof(various types)
// based on UINT_MAX, ULONG_MAX, etc. These are typically
// defined in limits.h.
#ifdef UNITY_USE_LIMITS_H
#include <limits.h>
#endif
// As a fallback, hope that including stdint.h will
// provide this information.
// Unity Attempts to Auto-Detect Integer Types
// Attempt 1: UINT_MAX, ULONG_MAX, etc in <stdint.h>
// Attempt 2: UINT_MAX, ULONG_MAX, etc in <limits.h>
// Attempt 3: Deduced from sizeof() macros
#ifndef UNITY_EXCLUDE_STDINT_H
#include <stdint.h>
#endif
#ifndef UNITY_EXCLUDE_LIMITS_H
#include <limits.h>
#endif
#ifndef UNITY_EXCLUDE_SIZEOF
#ifndef UINT_MAX
#define UINT_MAX (sizeof(unsigned int) * 256 - 1)
#endif
#ifndef ULONG_MAX
#define ULONG_MAX (sizeof(unsigned long) * 256 - 1)
#endif
#ifndef UINTPTR_MAX
#define UINTPTR_MAX ULONG_MAX //apparently this is not a constant expression: (sizeof(unsigned int *) * 256 - 1)
#endif
#endif
//-------------------------------------------------------
// Guess Widths If Not Specified
//-------------------------------------------------------
@ -38,9 +49,6 @@
#define UNITY_INT_WIDTH (32)
#elif (UINT_MAX == 0xFFFFFFFFFFFFFFFF)
#define UNITY_INT_WIDTH (64)
#ifndef UNITY_SUPPORT_64
#define UNITY_SUPPORT_64
#endif
#endif
#endif
#endif
@ -59,9 +67,6 @@
#define UNITY_LONG_WIDTH (32)
#elif (ULONG_MAX == 0xFFFFFFFFFFFFFFFF)
#define UNITY_LONG_WIDTH (64)
#ifndef UNITY_SUPPORT_64
#define UNITY_SUPPORT_64
#endif
#endif
#endif
#endif
@ -80,9 +85,6 @@
#define UNITY_POINTER_WIDTH (32)
#elif (UINTPTR_MAX <= 0xFFFFFFFFFFFFFFFF)
#define UNITY_POINTER_WIDTH (64)
#ifndef UNITY_SUPPORT_64
#define UNITY_SUPPORT_64
#endif
#endif
#endif
#endif
@ -94,9 +96,6 @@
#define UNITY_POINTER_WIDTH (32)
#elif (INTPTR_MAX <= 0x7FFFFFFFFFFFFFFF)
#define UNITY_POINTER_WIDTH (64)
#ifndef UNITY_SUPPORT_64
#define UNITY_SUPPORT_64
#endif
#endif
#endif
#endif
@ -105,7 +104,7 @@
#endif
//-------------------------------------------------------
// Int Support
// Int Support (Define types based on detected sizes)
//-------------------------------------------------------
#if (UNITY_INT_WIDTH == 32)
@ -130,6 +129,17 @@
// 64-bit Support
//-------------------------------------------------------
#ifndef UNITY_SUPPORT_64
#if UNITY_LONG_WIDTH > 32
#define UNITY_SUPPORT_64
#endif
#endif
#ifndef UNITY_SUPPORT_64
#if UNITY_POINTER_WIDTH > 32
#define UNITY_SUPPORT_64
#endif
#endif
#ifndef UNITY_SUPPORT_64
//No 64-bit Support
@ -161,9 +171,6 @@ typedef _US64 _U_SINT;
typedef _UU32 _UP;
#define UNITY_DISPLAY_STYLE_POINTER UNITY_DISPLAY_STYLE_HEX32
#elif (UNITY_POINTER_WIDTH == 64)
#ifndef UNITY_SUPPORT_64
#error "You've Specified 64-bit pointers without enabling 64-bit Support. Define UNITY_SUPPORT_64"
#endif
typedef _UU64 _UP;
#define UNITY_DISPLAY_STYLE_POINTER UNITY_DISPLAY_STYLE_HEX64
#elif (UNITY_POINTER_WIDTH == 16)
@ -184,12 +191,17 @@ typedef _US64 _U_SINT;
#ifdef UNITY_EXCLUDE_FLOAT
//No Floating Point Support
#undef UNITY_INCLUDE_FLOAT
#undef UNITY_FLOAT_PRECISION
#undef UNITY_FLOAT_TYPE
#undef UNITY_FLOAT_VERBOSE
#else
#ifndef UNITY_INCLUDE_FLOAT
#define UNITY_INCLUDE_FLOAT
#endif
//Floating Point Support
#ifndef UNITY_FLOAT_PRECISION
#define UNITY_FLOAT_PRECISION (0.00001f)