2a2f5bd4d3
* Restart from scratch
branched out on dev
removed all previous source files
started test on new env2lst function
* norm: splitted functions in main into appropriate file
Moved lstdelenvelem & env2lst to ms_env.c
Normed out files
* Feat(WIP): Added possibility to cmd_env to execute commands with
altered env.
Added dummy function for cd, echo, setenv & unsetenv
Started work on env copy feature
* feature: switched env from ft_list to specific list
* feature: added execution of commands from path
* feature: added env, setenv & unsetenv builtins
added -i option & command execution to env
added setenv & unsetenv builtins
* Clean-up: normed out files
* Changed comportment on error for check_path functions
* feature: added completion for ~ and ${}
WIP leaks detected on ${} completion
* fix leak on ext need test
* feature: added echo cmd
changed printf ref to ft_printf
* feature: add cd built-in
* Simple norm-out
* moved env functions to libft
* fixed out-of-memory access in extension
* Resolved infinite loop in extension revolving
WIP norming in cd
* Normedout cmd_cd.c
* Normed out functions in cmd_cd
* Normed out funtions
sorting out needed
* removed -fsanitize from Makefile
* corrected env -i crash & SHLVL
* Delete norm.txt
* added put_error_cd2 in put_error_cd.c
* added inline environment
110 lines
3.0 KiB
C
110 lines
3.0 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* tools_wchar_t.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: klebon <klebon@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2018/05/18 18:10:11 by klebon #+# #+# */
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/* Updated: 2019/03/16 15:53:50 by tmaze ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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void ft_align_wchar(char *str, t_conv *field)
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{
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int i;
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int len;
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len = (int)ft_strlen(str);
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len = (len) ? len : 1;
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if (len < field->str_size)
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{
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if (field->fl_minus == 1)
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{
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i = 1;
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while (str[i])
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++i;
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while (i < field->str_size)
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str[i++] = ' ';
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}
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else
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{
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i = 0;
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ft_memmove(str + (field->str_size - len), str, len);
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while (i < field->str_size - len)
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str[i++] = (field->fl_zero) ? '0' : ' ';
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}
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}
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}
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char *handler_2oct_char(wint_t c, t_conv *field)
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{
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char *output;
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field->str_size = (field->fl_witdth > 2) ? field->fl_witdth : 2;
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if (!(output = ft_strnew(field->str_size)))
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return (NULL);
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output[0] = (c >> 6) + 0xC0;
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output[1] = (c & 0x3F) + 0x80;
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ft_align_wchar(output, field);
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return (output);
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}
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char *handler_3oct_char(wint_t c, t_conv *field)
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{
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char *output;
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field->str_size = (field->fl_witdth > 3) ? field->fl_witdth : 3;
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if (!(output = ft_strnew(field->str_size)))
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return (NULL);
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output[0] = (c >> 12) + 0xE0;
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output[1] = ((c >> 6) & 0x3F) + 0x80;
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output[2] = (c & 0x3F) + 0x80;
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ft_align_wchar(output, field);
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return (output);
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}
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char *handler_4oct_char(wint_t c, t_conv *field)
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{
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char *output;
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field->str_size = (field->fl_witdth > 4) ? field->fl_witdth : 4;
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if (!(output = ft_strnew(field->str_size)))
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return (NULL);
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output[0] = (c >> 18) + 0xF0;
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output[1] = ((c >> 12) & 0x3F) + 0x80;
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output[2] = ((c >> 6) & 0x3F) + 0x80;
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output[3] = (c & 0x3F) + 0x80;
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ft_align_wchar(output, field);
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return (output);
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}
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char *handle_output_wchar(t_conv *field, va_list ap)
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{
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char *output;
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wint_t c;
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c = (wint_t)va_arg(ap, wint_t);
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if (c < 0 || (MB_CUR_MAX == 1 && c > 0xFF) || (c >= 0xD800 && c <= 0xDFFF))
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return (NULL);
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else if (c <= 0x7F || (MB_CUR_MAX == 1 && c <= 0xFF))
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{
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field->str_size = (field->fl_witdth > 1) ? field->fl_witdth : 1;
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if (!(output = ft_strnew(field->str_size)))
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return (NULL);
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output[0] = (char)c;
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ft_align_wchar(output, field);
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}
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else if (c <= 0x7FF)
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output = handler_2oct_char(c, field);
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else if (c <= 0xFFFF)
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output = handler_3oct_char(c, field);
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else if (c <= 0x10FFFF)
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output = handler_4oct_char(c, field);
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else
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return (NULL);
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return (output);
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}
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