38 lines
1.7 KiB
C
38 lines
1.7 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* stream.h :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: mcolonna <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/10/26 18:11:25 by mcolonna #+# #+# */
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/* Updated: 2024/02/12 13:27:20 by mcolonna ### ########.fr */
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/* */
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/* ************************************************************************** */
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#ifndef STREAM_H
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# define STREAM_H
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// Represents a stream.
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// Allows to read a string char by char and remembering the position.
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typedef struct s_stream_2
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{
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const char *str;
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int i;
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} t_stream_2;
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// Return a new malloced t_stream_2 pointer, or NULL if malloc error.
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t_stream_2 *stream_2_new(const char *str);
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// Get the current char of the stream, '\0' if the string is finished.
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char stream_2_getchar(t_stream_2 *stream);
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// Goes to the next char (never after a '\0').
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// Returns 1 if it isn't the end, or else 0.
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int stream_2_next(t_stream_2 *stream);
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// Returns 1 if it isn't the end, or else 0.
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int stream_2_continues(t_stream_2 *stream);
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// Skip 'n' chars.
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void stream_2_skip(t_stream_2 *stream, int n);
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// Return a pointer to the current char.
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char *stream_2_pointer(t_stream_2 *stream);
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#endif
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