97 lines
2.3 KiB
C
97 lines
2.3 KiB
C
#include "ft_printf.h"
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// %[arg_nbr$][flags][][width][.precision][length]specifier
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int ft_printf(char *fmt, ...)
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{
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va_list ap;
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int d;
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char c, *s;
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va_start(ap, fmt);
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while (*fmt != '\0')
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{
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if (*fmt == 's')
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{
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s = va_arg(ap, char *);
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printf("string %s\n", s);
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}
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if (*fmt == 'd')
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{
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d = va_arg(ap, int);
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printf("int %d\n", d);
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}
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if (*fmt == 'c')
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{
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c = va_arg(ap, int);
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printf("char %c\n", c);
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}
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fmt++;
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}
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va_end(ap);
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return (0);
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}
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int main(void)
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{
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char *s;
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char *str;
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char c;
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int i;
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s = "scd";
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str = "bravo";
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c = 'c';
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i = 6;
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ft_printf(s, str, c, i);
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return (0);
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}
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/*
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conversions : cspdiuxX%
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flags : -,0,.,*
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conversions : nfge
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flags : l,ll,h,hh,#,', ,+
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%[arg_nbr$][flags #,0,-, ,+,'][width *][.precision *][length hh,h,ll,l,L,j,t,z][specifier d,i,u,x,X,c,s,p,%,e,f,g,n,E,F,G,a,A,C,S,o]
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% [flags 0,- ][width *][.precision *] [specifier d,i,u,x,X,c,s,p,% ]
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% [flags #,', ,+] [length hh,h,ll,l ][specifier e,f,g,n ]
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typedef struct s_prist
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{
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int print_nbr;
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int arg_nbr;
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char specifier;
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char *flag;
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int width;
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int precision;
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char *arg;
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struct s_prist *next;
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} t_prist;
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("2 1 3 4 3", 1, 2, 3, 4)
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store
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{{printf_nbr 1; arg_nbr 2; specifier; flag; width; precision},
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{printf_nbr 2; arg_nbr 1; specifier; flag; width; precision},
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{printf_nbr 3; arg_nbr 3; specifier; flag; width; precision},
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{printf_nbr 4; arg_nbr 4; specifier; flag; width; precision},
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{printf_nbr 5; arg_nbr 3; specifier; flag; width; precision}}
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sort_by_arg
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{{printf_nbr 2; arg_nbr 1; specifier; flag; width; precision},
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{printf_nbr 1; arg_nbr 2; specifier; flag; width; precision},
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{printf_nbr 3; arg_nbr 3; specifier; flag; width; precision},
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{printf_nbr 5; arg_nbr 3; specifier; flag; width; precision},
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{printf_nbr 4; arg_nbr 4; specifier; flag; width; precision}}
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add_str_to_print
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{{printf_nbr 2; arg_nbr 1; specifier; flag; width; precision; arg},
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{printf_nbr 1; arg_nbr 2; specifier; flag; width; precision; arg},
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{printf_nbr 3; arg_nbr 3; specifier; flag; width; precision; arg},
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{printf_nbr 5; arg_nbr 3; specifier; flag; width; precision; arg},
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{printf_nbr 4; arg_nbr 4; specifier; flag; width; precision; arg}}
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*/
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