FreeCalypso > hg > freecalypso-sw
comparison gsm-fw/sprintf/defs.h @ 145:7e45ada9c365
gsm-fw: sprintf overhaul in preparation for adding %f format support
| author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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| date | Thu, 14 Nov 2013 17:51:33 +0000 |
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| 144:ea819b60fe0d | 145:7e45ada9c365 |
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| 1 /* | |
| 2 * Embedded [v]sprintf() implementation by Michael Spacefalcon, | |
| 3 * loosely based on the 4.3BSD-Tahoe version. | |
| 4 * | |
| 5 * This header file contains some internal definitions used by | |
| 6 * different pieces of what used to be one giant _doprnt() | |
| 7 * function/module. | |
| 8 */ | |
| 9 | |
| 10 #define todigit(c) ((c) - '0') | |
| 11 #define tochar(n) ((n) + '0') | |
| 12 | |
| 13 #define LONGINT 0x01 /* long integer */ | |
| 14 #define LONGDBL 0x02 /* long double; unimplemented */ | |
| 15 #define SHORTINT 0x04 /* short integer */ | |
| 16 #define ALT 0x08 /* alternate form */ | |
| 17 #define LADJUST 0x10 /* left adjustment */ | |
| 18 #define ZEROPAD 0x20 /* zero (as opposed to blank) pad */ | |
| 19 #define HEXPREFIX 0x40 /* add 0x or 0X prefix */ | |
| 20 #define UPPERCASE 0x80 /* uppercase forms */ |