1*a1acfa9bSespie /* Parse printf format string. 2*a1acfa9bSespie Copyright (C) 1999, 2002-2003 Free Software Foundation, Inc. 3*a1acfa9bSespie 4*a1acfa9bSespie This program is free software; you can redistribute it and/or modify it 5*a1acfa9bSespie under the terms of the GNU Library General Public License as published 6*a1acfa9bSespie by the Free Software Foundation; either version 2, or (at your option) 7*a1acfa9bSespie any later version. 8*a1acfa9bSespie 9*a1acfa9bSespie This program is distributed in the hope that it will be useful, 10*a1acfa9bSespie but WITHOUT ANY WARRANTY; without even the implied warranty of 11*a1acfa9bSespie MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12*a1acfa9bSespie Library General Public License for more details. 13*a1acfa9bSespie 14*a1acfa9bSespie You should have received a copy of the GNU Library General Public 15*a1acfa9bSespie License along with this program; if not, write to the Free Software 16*a1acfa9bSespie Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 17*a1acfa9bSespie USA. */ 18*a1acfa9bSespie 19*a1acfa9bSespie #ifndef _WPRINTF_PARSE_H 20*a1acfa9bSespie #define _WPRINTF_PARSE_H 21*a1acfa9bSespie 22*a1acfa9bSespie #include "printf-args.h" 23*a1acfa9bSespie 24*a1acfa9bSespie 25*a1acfa9bSespie /* Flags */ 26*a1acfa9bSespie #define FLAG_GROUP 1 /* ' flag */ 27*a1acfa9bSespie #define FLAG_LEFT 2 /* - flag */ 28*a1acfa9bSespie #define FLAG_SHOWSIGN 4 /* + flag */ 29*a1acfa9bSespie #define FLAG_SPACE 8 /* space flag */ 30*a1acfa9bSespie #define FLAG_ALT 16 /* # flag */ 31*a1acfa9bSespie #define FLAG_ZERO 32 32*a1acfa9bSespie 33*a1acfa9bSespie /* arg_index value indicating that no argument is consumed. */ 34*a1acfa9bSespie #define ARG_NONE (~(size_t)0) 35*a1acfa9bSespie 36*a1acfa9bSespie /* A parsed directive. */ 37*a1acfa9bSespie typedef struct 38*a1acfa9bSespie { 39*a1acfa9bSespie const wchar_t* dir_start; 40*a1acfa9bSespie const wchar_t* dir_end; 41*a1acfa9bSespie int flags; 42*a1acfa9bSespie const wchar_t* width_start; 43*a1acfa9bSespie const wchar_t* width_end; 44*a1acfa9bSespie size_t width_arg_index; 45*a1acfa9bSespie const wchar_t* precision_start; 46*a1acfa9bSespie const wchar_t* precision_end; 47*a1acfa9bSespie size_t precision_arg_index; 48*a1acfa9bSespie wchar_t conversion; /* d i o u x X f e E g G c s p n U % but not C S */ 49*a1acfa9bSespie size_t arg_index; 50*a1acfa9bSespie } 51*a1acfa9bSespie wchar_t_directive; 52*a1acfa9bSespie 53*a1acfa9bSespie /* A parsed format string. */ 54*a1acfa9bSespie typedef struct 55*a1acfa9bSespie { 56*a1acfa9bSespie size_t count; 57*a1acfa9bSespie wchar_t_directive *dir; 58*a1acfa9bSespie size_t max_width_length; 59*a1acfa9bSespie size_t max_precision_length; 60*a1acfa9bSespie } 61*a1acfa9bSespie wchar_t_directives; 62*a1acfa9bSespie 63*a1acfa9bSespie 64*a1acfa9bSespie /* Parses the format string. Fills in the number N of directives, and fills 65*a1acfa9bSespie in directives[0], ..., directives[N-1], and sets directives[N].dir_start 66*a1acfa9bSespie to the end of the format string. Also fills in the arg_type fields of the 67*a1acfa9bSespie arguments and the needed count of arguments. */ 68*a1acfa9bSespie #ifdef STATIC 69*a1acfa9bSespie STATIC 70*a1acfa9bSespie #else 71*a1acfa9bSespie extern 72*a1acfa9bSespie #endif 73*a1acfa9bSespie int wprintf_parse (const wchar_t *format, wchar_t_directives *d, arguments *a); 74*a1acfa9bSespie 75*a1acfa9bSespie #endif /* _WPRINTF_PARSE_H */ 76