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author | Marco Paland <marco@paland.com> | 2018-11-02 13:08:18 +0100 |
---|---|---|
committer | GitHub <noreply@github.com> | 2018-11-02 13:08:18 +0100 |
commit | e7f6a916bec92bbba2cfc4d17b95bc22dec86efa (patch) | |
tree | 306496e211ed22b8fbbffb6d85688c2ce87413e6 | |
parent | 67f6780328cfe56aa610bce5637e605499124902 (diff) | |
parent | e99ebc4c228c4e3a00b3ec80e5f2c0194722b322 (diff) | |
download | printf-e7f6a916bec92bbba2cfc4d17b95bc22dec86efa.tar.gz printf-e7f6a916bec92bbba2cfc4d17b95bc22dec86efa.tar.bz2 printf-e7f6a916bec92bbba2cfc4d17b95bc22dec86efa.zip |
Merge pull request #34 from farrrb/inject-config-file
Added the possibility to inject a config file.
-rw-r--r-- | printf.c | 52 |
1 files changed, 35 insertions, 17 deletions
@@ -10,10 +10,10 @@ // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
-//
+//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
-//
+//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
@@ -32,29 +32,47 @@ #include <stdbool.h>
#include <stdint.h>
+
#include "printf.h"
+// define this globally (e.g. gcc -DPRINTF_INCLUDE_CONFIG_H ...) to include the
+// printf_config.h header file
+#ifdef PRINTF_INCLUDE_CONFIG_H
+ #include "printf_config.h"
+#endif
-// ntoa conversion buffer size, this must be big enough to hold
-// one converted numeric number including padded zeros (dynamically created on stack)
-// 32 byte is a good default
-#define PRINTF_NTOA_BUFFER_SIZE 32U
+// 'ntoa' conversion buffer size, this must be big enough to hold one converted
+// numeric number including padded zeros (dynamically created on stack)
+// default: 32 byte
+#ifndef PRINTF_NTOA_BUFFER_SIZE
+ #define PRINTF_NTOA_BUFFER_SIZE 32U
+#endif
-// ftoa conversion buffer size, this must be big enough to hold
-// one converted float number including padded zeros (dynamically created on stack)
-// 32 byte is a good default
-#define PRINTF_FTOA_BUFFER_SIZE 32U
+// 'ftoa' conversion buffer size, this must be big enough to hold one converted
+// float number including padded zeros (dynamically created on stack)
+// default: 32 byte
+#ifndef PRINTF_FTOA_BUFFER_SIZE
+ #define PRINTF_FTOA_BUFFER_SIZE 32U
+#endif
-// define this to support floating point (%f)
-#define PRINTF_SUPPORT_FLOAT
+// support for the floating point type (%f)
+// default: activated
+#ifndef PRINTF_DISABLE_SUPPORT_FLOAT
+ #define PRINTF_SUPPORT_FLOAT
+#endif
-// define this to support long long types (%llu or %p)
-#define PRINTF_SUPPORT_LONG_LONG
+// support for the long long types (%llu or %p)
+// default: activated
+#ifndef PRINTF_DISABLE_SUPPORT_LONG_LONG
+ #define PRINTF_SUPPORT_LONG_LONG
+#endif
-// define this to support the ptrdiff_t type (%t)
+// support for the ptrdiff_t type (%t)
// ptrdiff_t is normally defined in <stddef.h> as long or long long type
-#define PRINTF_SUPPORT_PTRDIFF_T
-
+// default: activated
+#ifndef PRINTF_DISABLE_SUPPORT_PTRDIFF_T
+ #define PRINTF_SUPPORT_PTRDIFF_T
+#endif
///////////////////////////////////////////////////////////////////////////////
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