ruby-changes:14893
From: akr <ko1@a...>
Date: Fri, 26 Feb 2010 02:34:02 +0900 (JST)
Subject: [ruby-changes:14893] Ruby:r26762 (trunk): rdoc update.
akr 2010-02-26 02:27:56 +0900 (Fri, 26 Feb 2010) New Revision: 26762 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=26762 Log: rdoc update. Modified files: trunk/pack.c Index: pack.c =================================================================== --- pack.c (revision 26761) +++ pack.c (revision 26762) @@ -307,50 +307,68 @@ * * Directives for +pack+. * - * Directive Meaning - * --------------------------------------------------------------- - * @ | Moves to absolute position - * A | arbitrary binary string (space padded, count is width) - * a | arbitrary binary string (null padded, count is width) - * B | Bit string (descending bit order) - * b | Bit string (ascending bit order) - * C | 8-bit unsigned byte (unsigned char) - * c | 8-bit signed byte (char) - * D, d | Double-precision float, native format - * E | Double-precision float, little-endian byte order - * e | Single-precision float, little-endian byte order - * F, f | Single-precision float, native format - * G | Double-precision float, network (big-endian) byte order - * g | Single-precision float, network (big-endian) byte order - * H | Hex string (high nibble first) - * h | Hex string (low nibble first) - * I | unsigned int, native endian - * i | signed int, native endian - * L | 32-bit unsigned integer (uint32_t) - * l | 32-bit signed integer (int32_t) - * L_ | unsigned long, native endian - * l_ | signed long, native endian - * M | Quoted printable, MIME encoding (see RFC2045) - * m | Base64 encoded string (see RFC 2045, count is width) - * | (if count is 0, no line feed are added, see RFC 4648) - * N | 32-bit unsigned integer, network (big-endian) byte order - * n | 16-bit unsigned integer, network (big-endian) byte order - * P | Pointer to a structure (fixed-length string) - * p | Pointer to a null-terminated string - * Q | 64-bit unsigned integer (uint64_t) - * q | 64-bit signed integer (int64_t) - * S | 16-bit unsigned integer (uint16_t) - * s | 16-bit signed integer (int16_t) - * S_ | unsigned short, native endian - * s_ | signed short, native endian - * U | UTF-8 - * u | UU-encoded string - * V | 32-bit unsigned integer, little-endian byte order - * v | 16-bit unsigned integer, little-endian byte order - * w | BER-compressed integer - * X | Back up a byte - * x | Null byte - * Z | Same as ``a'', except that null is added with * + * Integer | Array | + * Directive | Element | Meaning + * ------------------------------------------------------------------------ + * C | Integer | 8-bit unsigned integer (unsigned char) + * S | Integer | 16-bit unsigned integer, native endian (uint16_t) + * L | Integer | 32-bit unsigned integer, native endian (uint32_t) + * Q | Integer | 64-bit unsigned integer, native endian (uint64_t) + * | | + * c | Integer | 8-bit signed integer (char) + * s | Integer | 16-bit signed integer, native endian (int16_t) + * l | Integer | 32-bit signed integer, native endian (int32_t) + * q | Integer | 64-bit signed integer, native endian (int64_t) + * | | + * S_ | Integer | unsigned short, native endian + * I, I_ | Integer | unsigned int, native endian + * L_ | Integer | unsigned long, native endian + * | | + * s_ | Integer | signed short, native endian + * i, i_ | Integer | signed int, native endian + * l_ | Integer | signed long, native endian + * | | + * n | Integer | 16-bit unsigned integer, network (big-endian) byte order + * N | Integer | 32-bit unsigned integer, network (big-endian) byte order + * v | Integer | 16-bit unsigned integer, VAX (little-endian) byte order + * V | Integer | 32-bit unsigned integer, VAX (little-endian) byte order + * | | + * U | Integer | UTF-8 character + * w | Integer | BER-compressed integer + * + * Float | | + * Directive | | Meaning + * ------------------------------------------------------------------------ + * D, d | Float | Double-precision float, native format + * F, f | Float | Single-precision float, native format + * E | Float | Double-precision float, little-endian byte order + * e | Float | Single-precision float, little-endian byte order + * G | Float | Double-precision float, network (big-endian) byte order + * g | Float | Single-precision float, network (big-endian) byte order + * + * String | | + * Directive | | Meaning + * ------------------------------------------------------------------------ + * A | String | arbitrary binary string (space padded, count is width) + * a | String | arbitrary binary string (null padded, count is width) + * Z | String | Same as ``a'', except that null is added with * + * B | String | Bit string (MSB first) + * b | String | Bit string (LSB first) + * H | String | Hex string (high nibble first) + * h | String | Hex string (low nibble first) + * u | String | UU-encoded string + * M | String | Quoted printable, MIME encoding (see RFC2045) + * m | String | Base64 encoded string (see RFC 2045, count is width) + * | | (if count is 0, no line feed are added, see RFC 4648) + * P | String | Pointer to a structure (fixed-length string) + * p | String | Pointer to a null-terminated string + * + * Misc. | | + * Directive | | Meaning + * ------------------------------------------------------------------------ + * @ | --- | Moves to absolute position + * X | --- | Back up a byte + * x | --- | Null byte */ static VALUE @@ -1170,125 +1188,68 @@ * This table summarizes the various formats and the Ruby classes * returned by each. * - * Format | Returns | Function - * -------+---------+----------------------------------------- - * A | String | arbitrary binary string with trailing - * | | nulls and ASCII spaces removed - * -------+---------+----------------------------------------- - * a | String | arbitrary binary string - * -------+---------+----------------------------------------- - * B | String | extract bits from each byte (msb first) - * -------+---------+----------------------------------------- - * b | String | extract bits from each byte (lsb first) - * -------+---------+----------------------------------------- - * C | Fixnum | extract a byte (C unsigned char) as an - * | | 8-bit unsigned integer - * -------+---------+----------------------------------------- - * c | Fixnum | extract a byte (C char) as an 8-bit - * | | integer - * -------+---------+----------------------------------------- - * d,D | Float | treat sizeof(double) bytes as - * | | a native double - * -------+---------+----------------------------------------- - * E | Float | treat sizeof(double) bytes as - * | | a double in little-endian byte order - * -------+---------+----------------------------------------- - * e | Float | treat sizeof(float) bytes as - * | | a float in little-endian byte order - * -------+---------+----------------------------------------- - * f,F | Float | treat sizeof(float) bytes as - * | | a native float - * -------+---------+----------------------------------------- - * G | Float | treat sizeof(double) bytes as - * | | a double in network byte order - * -------+---------+----------------------------------------- - * g | Float | treat sizeof(float) bytes as a - * | | float in network byte order - * -------+---------+----------------------------------------- - * H | String | extract hex nibbles from each byte - * | | (most significant first) - * -------+---------+----------------------------------------- - * h | String | extract hex nibbles from each byte - * | | (least significant first) - * -------+---------+----------------------------------------- - * I | Integer | treat sizeof(int) successive bytes as -* | | an unsigned native integer - * -------+---------+----------------------------------------- - * i | Integer | treat sizeof(int) successive bytes as - * | | a signed native integer - * -------+---------+----------------------------------------- - * L | Integer | treat 4 successive bytes as a 32-bit - * | | unsigned native integer - * -------+---------+----------------------------------------- - * l | Integer | treat 4 successive bytes as a 32-bit - * | | signed native integer - * -------+---------+----------------------------------------- - * L_ | Integer | treat sizeof(unsigned long) successive - * | | bytes as an unsigned native long integer - * -------+---------+----------------------------------------- - * l_ | Integer | treat sizeof(long) successive bytes as - * | | a signed native long integer - * -------+---------+----------------------------------------- - * M | String | quoted-printable - * -------+---------+----------------------------------------- - * m | String | base64-encoded (RFC 2045) (default) - * | | base64-encoded (RFC 4648) if followed by 0 - * -------+---------+----------------------------------------- - * N | Integer | treat 4 bytes as a 32-bit unsigned - * | | integer in network byte order (big-endian) - * -------+---------+----------------------------------------- - * n | Fixnum | treat 2 bytes as a 16-bit unsigned - * | | integer in network byte order (big-endian) - * -------+---------+----------------------------------------- - * P | String | treat sizeof(char *) bytes as a - * | | pointer, and return the length bytes - * | | from the referenced location - * -------+---------+----------------------------------------- - * p | String | treat sizeof(char *) bytes as a - * | | pointer to a null-terminated string - * -------+---------+----------------------------------------- - * Q | Integer | treat 8 bytes as a 64-bit unsigned - * | | native integer - * -------+---------+----------------------------------------- - * q | Integer | treat 8 bytes as a 64-bit signed - * | | native integer - * -------+---------+----------------------------------------- - * S | Fixnum | treat 2 successive bytes as a 16-bit - * | | unsigned integer in native byte order - * -------+---------+----------------------------------------- - * s | Fixnum | treat 2 successive bytes as a 16-bit - * | | signed integer in native byte order - * -------+---------+----------------------------------------- - * S_ | Fixnum | treat sizeof(unsigned short) successive - * | | bytes as an unsigned short integer in - * | | native byte order - * -------+---------+----------------------------------------- - * s_ | Fixnum | Treat sizeof(short) successive bytes as - * | | a signed short integer in native byte - * | | order - * -------+---------+----------------------------------------- - * U | Integer | UTF-8 characters as unsigned integers - * -------+---------+----------------------------------------- - * u | String | UU-encoded - * -------+---------+----------------------------------------- - * V | Fixnum | treat four bytes as a 32-bit unsigned - * | | integer in little-endian byte order - * -------+---------+----------------------------------------- - * v | Fixnum | treat two bytes as a 16-bit unsigned - * | | integer in little-endian byte order - * -------+---------+----------------------------------------- - * w | Integer | BER-compressed integer (see Array.pack) - * -------+---------+----------------------------------------- - * X | --- | skip backward one byte - * -------+---------+----------------------------------------- - * x | --- | skip forward one byte - * -------+---------+----------------------------------------- - * Z | String | with trailing nulls removed - * | | upto first null with * - * -------+---------+----------------------------------------- - * @ | --- | skip to the offset given by the - * | | length argument - * -------+---------+----------------------------------------- + * Integer | | + * Directive | Returns | Meaning + * -------------------------------------------------------------- + * C | Integer | 8-bit unsigned integer (unsigned char) + * S | Integer | 16-bit unsigned integer, native endian (uint16_t) + * L | Integer | 32-bit unsigned integer, native endian (uint32_t) + * Q | Integer | 64-bit unsigned integer, native endian (uint64_t) + * | | + * c | Integer | 8-bit signed integer (char) + * s | Integer | 16-bit signed integer, native endian (int16_t) + * l | Integer | 32-bit signed integer, native endian (int32_t) + * q | Integer | 64-bit signed integer, native endian (int64_t) + * | | + * S_ | Integer | unsigned short, native endian + * I, I_ | Integer | unsigned int, native endian + * L_ | Integer | unsigned long, native endian + * | | + * s_ | Integer | signed short, native endian + * i, i_ | Integer | signed int, native endian + * l_ | Integer | signed long, native endian + * | | + * n | Integer | 16-bit unsigned integer, network (big-endian) byte order + * N | Integer | 32-bit unsigned integer, network (big-endian) byte order + * v | Integer | 16-bit unsigned integer, VAX (little-endian) byte order + * V | Integer | 32-bit unsigned integer, VAX (little-endian) byte order + * | | + * U | Integer | UTF-8 character + * w | Integer | BER-compressed integer (see Array.pack) + * + * Float | | + * Directive | Returns | Meaning + * -------------------------------------------------------------- + * d, D | Float | Double-precision float, native format + * f, F | Float | Single-precision float, native format + * E | Float | Double-precision float, little-endian byte order + * e | Float | Single-precision float, little-endian byte order + * G | Float | Double-precision float, network (big-endian) byte order + * g | Float | Single-precision float, network (big-endian) byte order + * + * String | | + * Directive | Returns | Meaning + * -------------------------------------------------------------- + * A | String | arbitrary binary string (remove trailing nulls and ASCII spaces) + * a | String | arbitrary binary string + * Z | String | null-terminated string + * B | String | bit string (MSB first) + * b | String | bit string (LSB first) + * H | String | Hex string (high nibble first) + * h | String | Hex string (low nibble first) + * u | String | UU-encoded string + * M | String | quoted-printable, MIME encoding (see RFC2045) + * m | String | base64-encoded (RFC 2045) (default) + * | | base64-encoded (RFC 4648) if followed by 0 + * P | String | Pointer to a structure (fixed-length string) + * p | String | Pointer to a null-terminated string + * + * Misc. | | + * Directive | Returns | Meaning + * -------------------------------------------------------------- + * @ | --- | skip to the offset given by the length argument + * X | --- | skip backward one byte + * x | --- | skip forward one byte */ static VALUE -- ML: ruby-changes@q... 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