some .pxd for C99 on Cython/Includes/libc (incomplete, many tests missing)

--HG--
extra : rebase_source : d9445f29b6d417ef02c53f7f9b490843de81501c

Cython/Includes/libc/errno.pxd

+# 7.5 Errors <errno.h>
+
+cdef extern from "errno.h" nogil:
+
+    enum: EDOM
+    enum: EILSEQ
+    enum: ERANGE
+
+    int errno
+

Cython/Includes/libc/float.pxd

+# 5.2.4.2.2 Characteristics of floating types <float.h>
+
+cdef extern from "float.h":
+
+    enum: FLT_RADIX
+
+    enum:  FLT_MANT_DIG
+    enum:  DBL_MANT_DIG
+    enum: LDBL_MANT_DIG
+
+    enum: DECIMAL_DIG
+
+    enum:  FLT_DIG
+    enum:  DBL_DIG
+    enum: LDBL_DIG
+
+    enum:  FLT_MIN_EXP
+    enum:  DBL_MIN_EXP
+    enum: LDBL_MIN_EXP
+
+    enum:  FLT_MIN_10_EXP
+    enum:  DBL_MIN_10_EXP
+    enum: LDBL_MIN_10_EXP
+
+    enum:  FLT_MAX_EXP
+    enum:  DBL_MAX_EXP
+    enum: LDBL_MAX_EXP
+
+    enum:  FLT_MAX_10_EXP
+    enum:  DBL_MAX_10_EXP
+    enum: LDBL_MAX_10_EXP
+
+    enum:  FLT_MAX
+    enum:  DBL_MAX
+    enum: LDBL_MAX
+
+    enum:  FLT_EPSILON
+    enum:  DBL_EPSILON
+    enum: LDBL_EPSILON
+
+    enum:  FLT_MIN
+    enum:  DBL_MIN
+    enum: LDBL_MIN

Cython/Includes/libc/limits.pxd

+# 5.2.4.2.1 Sizes of integer types <limits.h>
+
+cdef extern from "limits.h":
+
+    enum: CHAR_BIT
+    enum: MB_LEN_MAX
+
+    enum:  CHAR_MIN
+    enum:  CHAR_MAX
+
+    enum: SCHAR_MIN
+    enum: SCHAR_MAX
+    enum: UCHAR_MAX
+
+    enum:   SHRT_MIN
+    enum:   SHRT_MAX
+    enum:  USHRT_MAX
+
+    enum:    INT_MIN
+    enum:    INT_MAX
+    enum:   UINT_MAX
+
+    enum:   LONG_MIN
+    enum:   LONG_MAX
+    enum:  ULONG_MAX
+
+    enum:  LLONG_MIN
+    enum:  LLONG_MAX
+    enum: ULLONG_MAX

Cython/Includes/libc/locale.pxd

+# 7.11 Localization <locale.h>
+
+cdef extern from *:
+    ctypedef char const_char "const char"
+
+cdef extern from "locale.h":
+
+    struct lconv:
+        char *decimal_point
+        char *thousands_sep
+        char *grouping
+        char *mon_decimal_point
+        char *mon_thousands_sep
+        char *mon_grouping
+        char *positive_sign
+        char *negative_sign
+        char *currency_symbol
+        char frac_digits
+        char p_cs_precedes
+        char n_cs_precedes
+        char p_sep_by_space
+        char n_sep_by_space
+        char p_sign_posn
+        char n_sign_posn
+        char *int_curr_symbol
+        char int_frac_digits
+        char int_p_cs_precedes
+        char int_n_cs_precedes
+        char int_p_sep_by_space
+        char int_n_sep_by_space
+        char int_p_sign_posn
+        char int_n_sign_posn
+
+    enum: LC_ALL
+    enum: LC_COLLATE
+    enum: LC_CTYPE
+    enum: LC_MONETARY
+    enum: LC_NUMERIC
+    enum: LC_TIME
+
+    # 7.11.1 Locale control
+    char *setlocale (int CATEGORY, const_char *LOCALE)
+
+    # 7.11.2 Numeric formatting convention inquiry
+    lconv *localeconv ()

Cython/Includes/libc/signal.pxd

+# 7.14 Signal handling <signal.h>
+
+ctypedef void (*sighandler_t)(int SIGNUM) nogil
+
+cdef extern from "signal.h" nogil:
+
+    ctypedef int sig_atomic_t
+
+    enum: SIGABRT
+    enum: SIGFPE
+    enum: SIGILL
+    enum: SIGINT
+    enum: SIGSEGV
+    enum: SIGTERM
+
+    sighandler_t SIG_DFL
+    sighandler_t SIG_IGN
+    sighandler_t SIG_ERR
+
+    sighandler_t signal        (int SIGNUM, sighandler_t ACTION)
+    int          raise_"raise" (int SIGNUM)
+
+
+cdef extern from "signal.h" nogil:
+
+    # Program Error
+    enum: SIGFPE
+    enum: SIGILL
+    enum: SIGSEGV
+    enum: SIGBUS
+    enum: SIGABRT
+    enum: SIGIOT
+    enum: SIGTRAP
+    enum: SIGEMT
+    enum: SIGSYS
+    # Termination
+    enum: SIGTERM
+    enum: SIGINT
+    enum: SIGQUIT
+    enum: SIGKILL
+    enum: SIGHUP
+    # Alarm
+    enum: SIGALRM
+    enum: SIGVTALRM
+    enum: SIGPROF
+    # Asynchronous I/O
+    enum: SIGIO
+    enum: SIGURG
+    enum: SIGPOLL
+    # Job Control
+    enum: SIGCHLD
+    enum: SIGCLD
+    enum: SIGCONT
+    enum: SIGSTOP
+    enum: SIGTSTP
+    enum: SIGTTIN
+    enum: SIGTTOU
+    # Operation Error
+    enum: SIGPIPE
+    enum: SIGLOST
+    enum: SIGXCPU
+    enum: SIGXFSZ
+    # Miscellaneous
+    enum: SIGUSR1
+    enum: SIGUSR2
+    enum: SIGWINCH
+    enum: SIGINFO
+    

Cython/Includes/libc/stddef.pxd

+# 7.17 Common definitions <stddef.h>
+
+cdef extern from "stddef.h":
+
+    ctypedef signed int ptrdiff_t
+
+    ctypedef unsigned int size_t
+
+    ctypedef int wchar_t

Cython/Includes/libc/stdint.pxd

+# 7.18 Integer types <stdint.h>
+cdef extern from "stdint.h" nogil:
+
+    # 7.18.1 Integer types
+    # 7.18.1.1 Exact-width integer types
+    ctypedef   signed int  int8_t
+    ctypedef   signed int  int16_t
+    ctypedef   signed int  int32_t
+    ctypedef   signed int  int64_t
+    ctypedef unsigned int uint8_t
+    ctypedef unsigned int uint16_t
+    ctypedef unsigned int uint32_t
+    ctypedef unsigned int uint64_t
+    # 7.18.1.2 Minimum-width integer types
+    ctypedef   signed int  int_least8_t
+    ctypedef   signed int  int_least16_t
+    ctypedef   signed int  int_least32_t
+    ctypedef   signed int  int_least64_t
+    ctypedef unsigned int uint_least8_t
+    ctypedef unsigned int uint_least16_t
+    ctypedef unsigned int uint_least32_t
+    ctypedef unsigned int uint_least64_t
+    # 7.18.1.3 Fastest minimum-width integer types
+    ctypedef   signed int  int_fast8_t
+    ctypedef   signed int  int_fast16_t
+    ctypedef   signed int  int_fast32_t
+    ctypedef   signed int  int_fast64_t
+    ctypedef unsigned int uint_fast8_t
+    ctypedef unsigned int uint_fast16_t
+    ctypedef unsigned int uint_fast32_t
+    ctypedef unsigned int uint_fast64_t
+    # 7.18.1.4 Integer types capable of holding object pointers
+    ctypedef   signed int  intptr_t
+    ctypedef unsigned int uintptr_t
+    # 7.18.1.5 Greatest-width integer types
+    ctypedef signed   int intmax_t
+    ctypedef unsigned int uintmax_t
+
+    # 7.18.2 Limits of specified-width integer types
+    # 7.18.2.1 Limits of exact-width integer types
+    enum:   INT8_T_MIN
+    enum:  INT16_T_MIN
+    enum:  INT32_T_MIN
+    enum:  INT64_T_MIN
+    enum:   INT8_T_MAX
+    enum:  INT16_T_MAX
+    enum:  INT32_T_MAX
+    enum:  INT64_T_MAX
+    enum:  UINT8_T_MAX
+    enum: UINT16_T_MAX
+    enum: UINT32_T_MAX
+    enum: UINT64_T_MAX
+    #7.18.2.2 Limits of minimum-width integer types
+    enum:   INT_LEAST8_T_MIN
+    enum:  INT_LEAST16_T_MIN
+    enum:  INT_LEAST32_T_MIN
+    enum:  INT_LEAST64_T_MIN
+    enum:   INT_LEAST8_T_MAX
+    enum:  INT_LEAST16_T_MAX
+    enum:  INT_LEAST32_T_MAX
+    enum:  INT_LEAST64_T_MAX
+    enum:  UINT_LEAST8_T_MAX
+    enum: UINT_LEAST16_T_MAX
+    enum: UINT_LEAST32_T_MAX
+    enum: UINT_LEAST64_T_MAX
+    #7.18.2.3 Limits of fastest minimum-width integer types
+    enum:   INT_FAST8_T_MIN
+    enum:  INT_FAST16_T_MIN
+    enum:  INT_FAST32_T_MIN
+    enum:  INT_FAST64_T_MIN
+    enum:   INT_FAST8_T_MAX
+    enum:  INT_FAST16_T_MAX
+    enum:  INT_FAST32_T_MAX
+    enum:  INT_FAST64_T_MAX
+    enum:  UINT_FAST8_T_MAX
+    enum: UINT_FAST16_T_MAX
+    enum: UINT_FAST32_T_MAX
+    enum: UINT_FAST64_T_MAX
+    #7.18.2.4 Limits of integer types capable of holding object pointers
+    enum:  INTPTR_MIN
+    enum:  INTPTR_MAX
+    enum: UINTPTR_MAX
+    # 7.18.2.5 Limits of greatest-width integer types
+    enum:  INTMAX_T_MAX
+    enum:  INTMAX_T_MIN
+    enum: UINTMAX_T_MAX
+
+    # 7.18.3 Limits of other integer types
+    # ptrdiff_t
+    enum: PTRDIFF_MIN
+    enum: PTRDIFF_MAX
+    # sig_atomic_t
+    enum: SIG_ATOMIC_MIN
+    enum: SIG_ATOMIC_MAX
+    # size_t
+    enum: SIZE_MAX
+    # wchar_t
+    enum: WCHAR_MIN
+    enum: WCHAR_MAX
+    # wint_t
+    enum: WINT_MIN
+    enum: WINT_MAX

Cython/Includes/libc/stdio.pxd

+# 7.19 Input/output <stdio.h>
+
+cdef extern from *:
+    ctypedef char const_char "const char"
+    ctypedef void const_void "const void"
+
 cdef extern from "stdio.h" nogil:
+
     ctypedef struct FILE
-    int printf(char *format, ...)
-    int fprintf(FILE *stream, char *format, ...)
-    int sprintf(char *str, char *format, ...)
-    FILE *fopen(char *path, char *mode)
-    int fclose(FILE *strea)
+    cdef FILE *stdin
     cdef FILE *stdout
-    int scanf(char *format, ...)
+    cdef FILE *stderr
+    
+    enum: FOPEN_MAX
+    enum: FILENAME_MAX
+    FILE *fopen   (const_char *FILENAME, const_char  *OPENTYPE)
+    FILE *freopen (const_char *FILENAME, const_char *OPENTYPE, FILE *STREAM)
+    int  fclose   (FILE *STREAM)
+    int  remove   (const_char *FILENAME)
+    int  rename   (const_char *OLDNAME, const_char *NEWNAME)
+    FILE *tmpfile ()
+
+    enum: _IOFBF
+    enum: _IOLBF
+    enum: _IONBF
+    int setvbuf (FILE *STREAM, char *BUF, int MODE, size_t SIZE)
+    enum: BUFSIZ
+    void setbuf (FILE *STREAM, char *BUF)
+
+    size_t fread  (void *DATA, size_t SIZE, size_t COUNT, FILE *STREAM)
+    size_t fwrite (const_void *DATA, size_t SIZE, size_t COUNT, FILE *STREAM)
+    int    fflush (FILE *STREAM)
+
+    enum: EOF
+    int feof   (FILE *STREAM)
+    int ferror (FILE *STREAM)
+
+    enum: SEEK_SET
+    enum: SEEK_CUR
+    enum: SEEK_END
+    int      fseek  (FILE *STREAM, long int OFFSET, int WHENCE)
+    void     rewind (FILE *STREAM)
+    long int ftell  (FILE *STREAM)
+
+    ctypedef long long int fpos_t
+    ctypedef fpos_t const_fpos_t "const fpos_t"
+    int fgetpos (FILE *STREAM, fpos_t *POSITION)
+    int fsetpos (FILE *STREAM, const_fpos_t *POSITION)
+
+    int scanf    (const_char *TEMPLATE, ...)
+    int sscanf   (const_char *S, const_char *TEMPLATE, ...)
+    int fscanf   (FILE *STREAM, const_char *TEMPLATE, ...)
+
+    int printf   (const_char *TEMPLATE, ...)
+    int sprintf  (char *S, const_char *TEMPLATE, ...)
+    int snprintf (char *S, size_t SIZE, const_char *TEMPLATE, ...)
+    int fprintf  (FILE *STREAM, const_char *TEMPLATE, ...)
+
+    void perror  (const_char *MESSAGE)
+
+    char *gets  (char *S)
+    char *fgets (char *S, int COUNT, FILE *STREAM)
+
+    int  puts   (const_char *S)
+    int  fputs  (const_char *S, FILE *STREAM)

Cython/Includes/libc/stdlib.pxd

+# 7.20 General utilities <stdlib.h>
+
+cdef extern from *:
+    ctypedef char const_char "const char"
+    ctypedef void const_void "const void"
 
 cdef extern from "stdlib.h" nogil:
-    void free(void *ptr)
-    void *malloc(size_t size)
-    void *realloc(void *ptr, size_t size)
-    size_t strlen(char *s)
-    char *strcpy(char *dest, char *src)
+
+    # 7.20.1 Numeric conversion functions
+    int atoi (const_char *STRING)
+    long atol (const_char *STRING)
+    long long atoll (const_char *STRING)
+    double atof (const_char *STRING)
+    long strtol (const_char *STRING, char **TAILPTR, int BASE)
+    unsigned long int strtoul (const_char *STRING, char **TAILPTR, int BASE)
+    long long int strtoll (const_char *STRING, char **TAILPTR, int BASE)
+    unsigned long long int strtoull (const_char *STRING, char **TAILPTR, int BASE)
+    float strtof (const_char *STRING, char **TAILPTR)
+    double strtod (const_char *STRING, char **TAILPTR)
+    long double strtold (const_char *STRING, char **TAILPTR)
+    
+    # 7.20.2 Pseudo-random sequence generation functions
+    enum: RAND_MAX
+    int rand ()
+    void srand (unsigned int SEED)
+
+    # 7.20.3 Memory management functions
+    void *calloc (size_t COUNT, size_t ELTSIZE)
+    void free (void *PTR)
+    void *malloc (size_t SIZE)
+    void *realloc (void *PTR, size_t NEWSIZE)
+
+    # 7.20.4 Communication with the environment
+    enum: EXIT_FAILURE
+    enum: EXIT_SUCCESS
+    void exit (int STATUS)
+    void _Exit (int STATUS)
+    int atexit (void (*FUNCTION) ())
+    void abort ()
+    char *getenv (const_char *NAME)
+    int system (const_char *COMMAND)
+
+    #7.20.5 Searching and sorting utilities
+    void *bsearch (const_void *KEY, const_void *ARRAY,
+                   size_t COUNT, size_t SIZE, 
+                   int (*COMPARE)(const_void *, const_void *))
+    void qsort (void *ARRAY, size_t COUNT, size_t SIZE,
+                int (*COMPARE)(const_void *, const_void *))
+
+    # 7.20.6 Integer arithmetic functions
+    int abs (int NUMBER)
+    long int labs (long int NUMBER)
+    long long int llabs (long long int NUMBER)
+    ctypedef struct div_t:
+        int quot
+        int rem
+    div_t div (int NUMERATOR, int DENOMINATOR)
+    ctypedef struct ldiv_t:
+        long int quot
+        long int rem
+    ldiv_t ldiv (long int NUMERATOR, long int DENOMINATOR)
+    ctypedef struct lldiv_t:
+        long long int quot
+        long long int rem
+    lldiv_t lldiv (long long int NUMERATOR, long long int DENOMINATOR)
+
+
+    # 7.20.7 Multibyte/wide character conversion functions
+    # XXX TODO
+
+    # 7.20.8 Multibyte/wide string conversion functions
+    # XXX TODO

Cython/Includes/libc/string.pxd

+# 7.21 String handling <string.h>
+
+cdef extern from *:
+    ctypedef char const_char "const char"
+    ctypedef void const_void "const void"
+
+cdef extern from "string.h" nogil:
+
+    void *memcpy  (void *TO, const_void *FROM, size_t SIZE)
+    void *memmove (void *TO, const_void *FROM, size_t SIZE)
+    void *memset  (void *BLOCK, int C, size_t SIZE)
+    int  memcmp   (const_void *A1, const_void *A2, size_t SIZE)
+    void *memchr  (const_void *BLOCK, int C, size_t SIZE)
+
+    void *memchr  (const_void *BLOCK, int C, size_t SIZE)
+    void *memrchr (const_void *BLOCK, int C, size_t SIZE)
+
+    size_t strlen   (const_char *S)
+    char   *strcpy  (char *TO, const_char *FROM)
+    char   *strncpy (char *TO, const_char *FROM, size_t SIZE)
+    char   *strdup  (const_char *S)
+    char   *strndup (const_char *S, size_t SIZE)
+    char   *strcat  (char *TO, const_char *FROM)
+    char   *strncat (char *TO, const_char *FROM, size_t SIZE)
+    
+    int strcmp (const_char *S1, const_char *S2)
+    int strcasecmp (const_char *S1, const_char *S2)
+    int strncmp (const_char *S1, const_char *S2, size_t SIZE)
+    int strncasecmp (const_char *S1, const_char *S2, size_t N)
+
+    int    strcoll (const_char *S1, const_char *S2)
+    size_t strxfrm (char *TO, const_char *FROM, size_t SIZE)
+
+
+    char *strchr  (const_char *STRING, int C)
+    char *strrchr (const_char *STRING, int C)
+
+    char *strstr     (const_char *HAYSTACK, const_char *NEEDLE)
+    char *strcasestr (const_char *HAYSTACK, const_char *NEEDLE)
+
+    size_t strcspn (const_char *STRING, const_char *STOPSET)
+    char * strpbrk (const_char *STRING, const_char *STOPSET)
+
+    char *strtok (char *NEWSTRING, const_char *DELIMITERS)
+    char *strsep (char **STRING_PTR, const_char *DELIMITER)

tests/compile/libc_all.pyx

+from libc.errno  cimport *
+from libc.float  cimport *
+from libc.limits cimport *
+from libc.locale cimport *
+from libc.signal cimport *
+from libc.stddef cimport *
+from libc.stdint cimport *
+from libc.stdio  cimport *
+from libc.stdlib cimport *
+from libc.string cimport *

tests/compile/libc_errno.pyx

+from libc.errno  cimport *
+
+if errno == EDOM   : pass
+if errno == EILSEQ : pass
+if errno == ERANGE : pass
+
+errno = 0

tests/compile/libc_signal.pyx

+from libc.signal cimport *
+
+cdef void sighdl(int signum) nogil: 
+    pass
+
+cdef sighandler_t h
+
+h = signal(SIGABRT, sighdl)
+if h == SIG_ERR: pass
+h = signal(SIGABRT, SIG_IGN)
+if h == SIG_ERR: pass
+h = signal(SIGABRT, SIG_DFL)
+if h == SIG_ERR: pass
+
+h = signal(SIGABRT, SIG_IGN)
+cdef int e = raise_(SIGABRT)
+h = signal(SIGABRT, h)