fix: evalexpr & tinyprintf contenaient toute la piscine

5 files changed, 0 insertions, 484 deletions

diff --git a/rushs/evalexpr/tinylibstream/Makefile b/rushs/evalexpr/tinylibstream/Makefile
deleted file mode 100644
index b060495..0000000
--- a/rushs/evalexpr/tinylibstream/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-CC = gcc
-CFLAGS = -std=c99 -pedantic -Werror -Wall -Wextra -Wvla
-
-.PHONY: library clean
-
-library: src/tinylibstream.o
-	ar csr libstream.a src/tinylibstream.o
-
-clean:
-	rm libstream.a src/tinylibstream.o
-
-check:
-	$(CC) $(CFLAGS) -lcriterion src/tinylibstream.c tests/tests.c
diff --git a/rushs/evalexpr/tinylibstream/include/libstream.h b/rushs/evalexpr/tinylibstream/include/libstream.h
deleted file mode 100644
index 459432d..0000000
--- a/rushs/evalexpr/tinylibstream/include/libstream.h
+++ /dev/null
@@ -1,167 +0,0 @@
-#ifndef LIBSTREAM_H
-#define LIBSTREAM_H
-
-#include <fcntl.h>
-#include <stdbool.h>
-#include <stddef.h>
-#include <unistd.h>
-
-/*
-** /!\ DO NOT MODIFY THIS FILE, AS IT WILL BE OVERRIDDEN DURING CORRECTION. /!\
-**
-** You can add your own functions declarations to OTHER HEADER FILES.
-*/
-
-/* the value returned when end of file is reached */
-#define LBS_EOF (-1)
-
-/* the size of the buffer */
-#define LBS_BUFFER_SIZE 32
-
-/*
-** Describes the current operation:
-**  - if reading, the buffer contains read-buffered data
-**  - if writing, the buffer contains write-buffered data
-*/
-enum stream_io_operation
-{
-    STREAM_READING = 0,
-    STREAM_WRITING,
-};
-
-/*
-** Controls when to flush the buffer:
-**  - when unbuffered, flush every time a character is written
-**  - when buffered, flush when the buffer is full
-**  - when line buffered, flush when the buffer is full or when a \n
-**    character is written
-*/
-enum stream_buffering
-{
-    STREAM_UNBUFFERED = 0,
-    STREAM_LINE_BUFFERED,
-    STREAM_BUFFERED,
-};
-
-struct stream
-{
-    /* the flags passed to open */
-    int flags;
-
-    /*
-    ** Initially, this variable is 0.
-    ** When a function such as fgetc fails, it is set to 1 to indicate
-    ** something went wrong. This is useful to make the difference between
-    ** reaching the end of file and read errors while using fgetc and
-    ** some others.
-    ** It is often referred to as the error indicator.
-    */
-    int error;
-
-    /* the file descriptor, as returned by open(2) */
-    int fd;
-
-    /*
-    ** the kind of data stored by the buffer.
-    ** The default value shouldn't matter.
-    */
-    enum stream_io_operation io_operation;
-
-    /*
-    ** defines when to flush **output**.
-    ** This field does not control input buffering (which is always fully
-    ** buffered).
-    **
-    ** The default value is LINE_BUFFERED if isatty(fd), BUFFERED otherwise.
-    */
-    enum stream_buffering buffering_mode;
-
-    /* the amount of used bytes in the buffer */
-    size_t buffered_size;
-
-    /*
-    ** /!\ This field only makes sense when io_operation is STREAM_READING /!\
-    ** the amount of data already read from the buffer by the user.
-    */
-    size_t already_read;
-
-    /*
-    **                   buffer
-    **               -------------->
-    ** +==============+====================+---------------------+
-    ** | already_read | remaining_buffered | unused_buffer_space |
-    ** +==============+====================+---------------------+
-    **   \_______________________________/
-    **             buffered_size
-    **
-    ** /!\ The buffer can contain either read-buffered or write-buffered data,
-    **     depending on the value of io_operation /!\
-    */
-    char buffer[LBS_BUFFER_SIZE];
-};
-
-/*
-** These functions are defined in a header for optimization reasons:
-** each .c file that includes this header will get its own copy of the
-** function's code, thus easily make optimizations.
-**
-** ``static`` means each compilation unit (.c file) will have its own copy
-** of the function without them clashing.
-**
-** ``inline`` means the content of the function should be "copy pasted"
-** where it's called. It also tells the compiler not to complain when the
-** function isn't used.
-**
-** They're just like a macro, except the type of arguments is checked.
-*/
-
-static inline size_t stream_remaining_buffered(struct stream *stream)
-{
-    return stream->buffered_size - stream->already_read;
-}
-
-static inline size_t stream_unused_buffer_space(struct stream *stream)
-{
-    return sizeof(stream->buffer) - stream->buffered_size;
-}
-
-static inline bool stream_readable(struct stream *stream)
-{
-    int access_mode = stream->flags & O_ACCMODE;
-    if (access_mode == O_RDWR)
-        return true;
-    return access_mode == O_RDONLY;
-}
-
-static inline bool stream_writable(struct stream *stream)
-{
-    int access_mode = stream->flags & O_ACCMODE;
-    if (access_mode == O_RDWR)
-        return true;
-    return access_mode == O_WRONLY;
-}
-
-static inline int lbs_ferror(struct stream *stream)
-{
-    return stream->error;
-}
-
-static inline void lbs_clearerr(struct stream *stream)
-{
-    stream->error = 0;
-}
-
-static inline void lbs_setbufmode(struct stream *stream,
-                                  enum stream_buffering mode)
-{
-    stream->buffering_mode = mode;
-}
-
-struct stream *lbs_fopen(const char *path, const char *mode);
-struct stream *lbs_fdopen(int fd, const char *mode);
-int lbs_fflush(struct stream *stream);
-int lbs_fclose(struct stream *stream);
-int lbs_fputc(int c, struct stream *stream);
-int lbs_fgetc(struct stream *stream);
-
-#endif /* !LIBSTREAM_H */
diff --git a/rushs/evalexpr/tinylibstream/src/tinylibstream.c b/rushs/evalexpr/tinylibstream/src/tinylibstream.c
deleted file mode 100644
index dca1c01..0000000
--- a/rushs/evalexpr/tinylibstream/src/tinylibstream.c
+++ /dev/null
@@ -1,221 +0,0 @@
-#include <stdlib.h>
-#include <string.h>
-
-#include "../include/libstream.h"
-
-int get_flags(const char *mode)
-{
-    int flags;
-    if (strcmp(mode, "r") == 0)
-    {
-        flags = O_RDONLY;
-    }
-    else if (strcmp(mode, "r+") == 0)
-    {
-        flags = O_RDWR;
-    }
-    else if (strcmp(mode, "w") == 0)
-    {
-        flags = O_WRONLY | O_TRUNC | O_CREAT;
-    }
-    else
-    {
-        flags = O_RDWR | O_TRUNC | O_CREAT;
-    }
-
-    return flags;
-}
-
-struct stream *lbs_fopen(const char *path, const char *mode)
-{
-    int fd = open(path, get_flags(mode));
-
-    return lbs_fdopen(fd, mode);
-}
-
-struct stream *lbs_fdopen(int fd, const char *mode)
-{
-    if (fd == -1)
-    {
-        return NULL;
-    }
-
-    struct stream *s = malloc(sizeof(struct stream));
-    if (s == NULL)
-    {
-        return NULL;
-    }
-
-    s->flags = get_flags(mode);
-    s->error = 0;
-    s->fd = fd;
-    if (isatty(fd))
-    {
-        s->buffering_mode = STREAM_LINE_BUFFERED;
-    }
-    else
-    {
-        s->buffering_mode = STREAM_BUFFERED;
-    }
-    s->buffered_size = 0;
-    s->already_read = 0;
-
-    return s;
-}
-
-int lbs_fflush(struct stream *stream)
-{
-    if (stream == NULL || stream->buffered_size == 0)
-    {
-        return 0;
-    }
-
-    if (stream->io_operation == STREAM_READING)
-    {
-        if (!stream_readable(stream))
-        {
-            stream->error = 1;
-            return LBS_EOF;
-        }
-        if (stream_remaining_buffered(stream) != 0
-            && lseek(stream->fd, -stream_remaining_buffered(stream), SEEK_CUR)
-                == -1)
-        {
-            stream->error = 1;
-            return LBS_EOF;
-        }
-        stream->buffered_size = 0;
-        stream->already_read = 0;
-    }
-    else
-    {
-        if (!stream_writable(stream))
-        {
-            stream->error = 1;
-            return LBS_EOF;
-        }
-        ssize_t w;
-        if ((w = write(stream->fd, stream->buffer, stream->buffered_size))
-            == -1)
-        {
-            stream->error = 1;
-            return LBS_EOF;
-        }
-        stream->buffered_size = 0;
-        stream->already_read = 0;
-    }
-    return 0;
-}
-
-int lbs_fclose(struct stream *stream)
-{
-    if (stream == NULL)
-    {
-        return 1;
-    }
-
-    lbs_fflush(stream);
-    if (close(stream->fd) == -1)
-    {
-        return 1;
-    }
-
-    free(stream);
-
-    return 0;
-}
-
-int lbs_fputc(int c, struct stream *stream)
-{
-    if (!stream_writable(stream))
-    {
-        stream->error = 1;
-        return -1;
-    }
-
-    if (stream->io_operation == STREAM_READING)
-    {
-        if (lbs_fflush(stream) != 0)
-        {
-            return -1;
-        }
-        stream->buffered_size = 0;
-        stream->already_read = 0;
-    }
-    stream->io_operation = STREAM_WRITING;
-
-    if (stream_unused_buffer_space(stream) == 0
-        || stream->buffering_mode == STREAM_UNBUFFERED)
-    {
-        if (lbs_fflush(stream) != 0)
-        {
-            return -1;
-        }
-    }
-
-    stream->buffer[stream->buffered_size] = c;
-    stream->buffered_size++;
-    if (stream_unused_buffer_space(stream) == 0
-        || stream->buffering_mode == STREAM_UNBUFFERED
-        || (stream->buffering_mode == STREAM_LINE_BUFFERED && c == '\n'))
-    {
-        if (lbs_fflush(stream) != 0)
-        {
-            return -1;
-        }
-    }
-
-    return c;
-}
-
-int refill_buffer(struct stream *stream)
-{
-    stream->already_read = 0;
-    ssize_t r;
-    if ((r = read(stream->fd, stream->buffer, LBS_BUFFER_SIZE)) == -1)
-    {
-        stream->error = 1;
-        return -1;
-    }
-    if (r == 0)
-    {
-        return -1;
-    }
-    stream->buffered_size = r;
-    return r;
-}
-
-int lbs_fgetc(struct stream *stream)
-{
-    if (!stream_readable(stream))
-    {
-        stream->error = 1;
-        return -1;
-    }
-    if (stream->io_operation == STREAM_WRITING)
-    {
-        if (lbs_fflush(stream) != 0)
-        {
-            stream->error = 1;
-            return -1;
-        }
-        stream->already_read = 0;
-    }
-    stream->io_operation = STREAM_READING;
-
-    if (stream_remaining_buffered(stream) == 0)
-    {
-        int r;
-        if ((r = refill_buffer(stream)) == -1)
-        {
-            stream->error = 1;
-            return -1;
-        }
-    }
-
-    int res = stream->buffer[stream->already_read++];
-
-    unsigned char c = res;
-
-    return c;
-}
diff --git a/rushs/evalexpr/tinylibstream/stdin_buffering_test.c b/rushs/evalexpr/tinylibstream/stdin_buffering_test.c
deleted file mode 100644
index 6d3361b..0000000
--- a/rushs/evalexpr/tinylibstream/stdin_buffering_test.c
+++ /dev/null
@@ -1,70 +0,0 @@
-#define _GNU_SOURCE
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-struct slow_cookie
-{
-    int fd;
-};
-
-static ssize_t slow_read(void *vcookie, char *buf, size_t count)
-{
-    struct slow_cookie *cookie = vcookie;
-    usleep(500000); // sleep for half of a second
-
-    ssize_t res;
-
-    while ((res = read(cookie->fd, buf, count)) < 0)
-        if (errno != EINTR && errno != EAGAIN)
-            break;
-
-    return res;
-}
-
-static int slow_close(void *vcookie)
-{
-    struct slow_cookie *cookie = vcookie;
-    return close(cookie->fd);
-}
-
-cookie_io_functions_t slow_stdio = {
-    .read = slow_read,
-    .close = slow_close,
-};
-
-int main(void)
-{
-    /* setup a custom stdin stream with a slow read function */
-    struct slow_cookie cookie = {
-        .fd = STDIN_FILENO,
-    };
-
-    FILE *input_stream = fopencookie(&cookie, "r", slow_stdio);
-
-    /* change the buffer size to the one given by stdbuf.
-    ** it doesn't work out of the box as stdbuf only does
-    ** this for the already existing stdin stream.
-    */
-    char *buffer = NULL;
-    char *buffer_size = getenv("_STDBUF_I");
-    if (buffer_size)
-    {
-        size_t size = atoi(buffer_size);
-        buffer = malloc(size);
-        setvbuf(input_stream, buffer, _IOFBF, size);
-    }
-
-    /* forward all characters from stdin to stdout */
-    int c;
-    while ((c = fgetc(input_stream)) != EOF)
-    {
-        fputc(c, stdout);
-        fflush(stdout);
-    }
-
-    fclose(input_stream);
-    free(buffer);
-    return 0;
-}
diff --git a/rushs/evalexpr/tinylibstream/stdout_buffering_test.c b/rushs/evalexpr/tinylibstream/stdout_buffering_test.c
deleted file mode 100644
index 45c0a83..0000000
--- a/rushs/evalexpr/tinylibstream/stdout_buffering_test.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#define _XOPEN_SOURCE 500
-#include <stdio.h>
-#include <unistd.h>
-
-int main(void)
-{
-    const char test_string[] = "Robin\nloves\nBatman\n";
-    for (size_t i = 0; test_string[i]; i++)
-    {
-        usleep(100000); // wait a tenth of a second
-        putchar(test_string[i]);
-    }
-}