#include <wchar.h>
#endif
+/* monkey-patch known-bad offsetof versions to quell a warning */
+#if (defined(__KLIBC__) || defined(__dietlibc__)) && \
+ ((defined(__GNUC__) && (__GNUC__ > 3)) || defined(__NWCC__))
+#undef offsetof
+#define offsetof(s, e) __builtin_offsetof(s, e)
+#endif
+
#undef __attribute__
#if HAVE_ATTRIBUTE_BOUNDED
#define MKSH_A_BOUNDED(x,y,z) __attribute__((__bounded__(x, y, z)))
#endif
#ifdef EXTERN
-__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.808 2017/04/12 17:38:46 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.841 2017/08/29 13:38:31 tg Exp $");
#endif
-#define MKSH_VERSION "R55 2017/04/12"
+#define MKSH_VERSION "R56 2017/08/29"
/* arithmetic types: C implementation */
#if !HAVE_CAN_INTTYPES
#ifndef MKSH_INCLUDES_ONLY
+/* EBCDIC fun */
+
+/* see the large comment in shf.c for an EBCDIC primer */
+
+#if defined(MKSH_FOR_Z_OS) && defined(__MVS__) && defined(__IBMC__) && defined(__CHARSET_LIB)
+# if !__CHARSET_LIB && !defined(MKSH_EBCDIC)
+# error "Please compile with Build.sh -E for EBCDIC!"
+# endif
+# if __CHARSET_LIB && defined(MKSH_EBCDIC)
+# error "Please compile without -E argument to Build.sh for ASCII!"
+# endif
+# if __CHARSET_LIB && !defined(_ENHANCED_ASCII_EXT)
+ /* go all-out on ASCII */
+# define _ENHANCED_ASCII_EXT 0xFFFFFFFF
+# endif
+#endif
+
/* extra types */
/* getrusage does not exist on OS/2 kLIBC */
#define ksh_NSIG (_SIGMAX + 1)
#elif defined(NSIG_MAX)
#define ksh_NSIG (NSIG_MAX)
+#elif defined(MKSH_FOR_Z_OS)
+#define ksh_NSIG 40
#else
# error Please have your platform define NSIG.
#endif
#define ISTRIP 0
#endif
+#ifdef MKSH_EBCDIC
+#define KSH_BEL '\a'
+#define KSH_ESC 047
+#define KSH_ESC_STRING "\047"
+#define KSH_VTAB '\v'
+#else
+/*
+ * According to the comments in pdksh, \007 seems to be more portable
+ * than \a (HP-UX cc, Ultrix cc, old pcc, etc.) so we avoid the escape
+ * sequence if ASCII can be assumed.
+ */
+#define KSH_BEL 7
+#define KSH_ESC 033
+#define KSH_ESC_STRING "\033"
+#define KSH_VTAB 11
+#endif
+
/* some useful #defines */
#ifdef EXTERN
#endif
/* define bit in flag */
-#define BIT(i) (1 << (i))
+#define BIT(i) (1U << (i))
#define NELEM(a) (sizeof(a) / sizeof((a)[0]))
/*
* Make MAGIC a char that might be printed to make bugs more obvious, but
* not a char that is used often. Also, can't use the high bit as it causes
* portability problems (calling strchr(x, 0x80 | 'x') is error prone).
+ *
+ * MAGIC can be followed by MAGIC (to escape the octet itself) or one of:
+ * ' !)*,-?[]{|}' 0x80|' !*+?@' (probably… hysteric raisins abound)
+ *
+ * The |0x80 is likely unsafe on EBCDIC :( though the listed chars are
+ * low-bit7 at least on cp1047 so YMMV
*/
-#define MAGIC (7) /* prefix for *?[!{,} during expand */
-#define ISMAGIC(c) ((unsigned char)(c) == MAGIC)
+#define MAGIC KSH_BEL /* prefix for *?[!{,} during expand */
+#define ISMAGIC(c) (ord(c) == ord(MAGIC))
EXTERN const char *safe_prompt; /* safe prompt if PS1 substitution fails */
#else
#define KSH_VERSIONNAME_TEXTMODE ""
#endif
+#ifdef MKSH_EBCDIC
+#define KSH_VERSIONNAME_EBCDIC " +EBCDIC"
+#else
+#define KSH_VERSIONNAME_EBCDIC ""
+#endif
#ifndef KSH_VERSIONNAME_VENDOR_EXT
#define KSH_VERSIONNAME_VENDOR_EXT ""
#endif
EXTERN const char initvsn[] E_INIT("KSH_VERSION=@(#)" KSH_VERSIONNAME_ISLEGACY \
- " KSH " MKSH_VERSION KSH_VERSIONNAME_TEXTMODE KSH_VERSIONNAME_VENDOR_EXT);
+ " KSH " MKSH_VERSION KSH_VERSIONNAME_EBCDIC KSH_VERSIONNAME_TEXTMODE \
+ KSH_VERSIONNAME_VENDOR_EXT);
#define KSH_VERSION (initvsn + /* "KSH_VERSION=@(#)" */ 16)
EXTERN const char digits_uc[] E_INIT("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ");
EXTERN const char digits_lc[] E_INIT("0123456789abcdefghijklmnopqrstuvwxyz");
-#define letters_uc (digits_uc + 10)
-#define letters_lc (digits_lc + 10)
/*
* Evil hack for const correctness due to API brokenness
#endif
#if defined(DEBUG) || defined(__COVERITY__)
-#define mkssert(e) do { if (!(e)) exit(255); } while (/* CONSTCOND */ 0)
#ifndef DEBUG_LEAKS
#define DEBUG_LEAKS
#endif
-#else
-#define mkssert(e) do { } while (/* CONSTCOND */ 0)
#endif
-#if (!defined(MKSH_BUILDMAKEFILE4BSD) && !defined(MKSH_BUILDSH)) || (MKSH_BUILD_R != 551)
+#if (!defined(MKSH_BUILDMAKEFILE4BSD) && !defined(MKSH_BUILDSH)) || (MKSH_BUILD_R != 562)
#error Must run Build.sh to compile this.
extern void thiswillneverbedefinedIhope(void);
int
#endif
/* use this ipv strchr(s, 0) but no side effects in s! */
-#define strnul(s) ((s) + strlen(s))
+#define strnul(s) ((s) + strlen((const void *)s))
#define utf_ptradjx(src, dst) do { \
(dst) = (src) + utf_ptradj(src); \
#else
/* be careful to evaluate arguments only once! */
#define strdupx(d, s, ap) do { \
- const char *strdup_src = (s); \
+ const char *strdup_src = (const void *)(s); \
char *strdup_dst = NULL; \
\
if (strdup_src != NULL) { \
(d) = strdup_dst; \
} while (/* CONSTCOND */ 0)
#define strndupx(d, s, n, ap) do { \
- const char *strdup_src = (s); \
+ const char *strdup_src = (const void *)(s); \
char *strdup_dst = NULL; \
\
if (strdup_src != NULL) { \
struct sretrace_info;
struct yyrecursive_state;
-EXTERN struct sretrace_info *retrace_info E_INIT(NULL);
-EXTERN int subshell_nesting_type E_INIT(0);
+EXTERN struct sretrace_info *retrace_info;
+EXTERN int subshell_nesting_type;
extern struct env {
ALLOC_ITEM alloc_INT; /* internal, do not touch */
EXTERN const char T4spaces[] E_INIT(" ");
#define T1space (Treal_sp2 + 5)
#define Tcolsp (Tf_sD_ + 2)
-EXTERN const char TC_LEX1[] E_INIT("|&;<>() \t\n");
-#define TC_IFSWS (TC_LEX1 + 7)
+#define TC_IFSWS (TinitIFS + 4)
+EXTERN const char TinitIFS[] E_INIT("IFS= \t\n");
EXTERN const char TFCEDIT_dollaru[] E_INIT("${FCEDIT:-/bin/ed} $_");
#define Tspdollaru (TFCEDIT_dollaru + 18)
EXTERN const char Tsgdot[] E_INIT("*=.");
#define T4spaces " "
#define T1space " "
#define Tcolsp ": "
-#define TC_LEX1 "|&;<>() \t\n"
#define TC_IFSWS " \t\n"
+#define TinitIFS "IFS= \t\n"
#define TFCEDIT_dollaru "${FCEDIT:-/bin/ed} $_"
#define Tspdollaru " $_"
#define Tsgdot "*=."
TMOUT_LEAVING /* have timed out */
};
EXTERN unsigned int ksh_tmout;
-EXTERN enum tmout_enum ksh_tmout_state E_INIT(TMOUT_EXECUTING);
+EXTERN enum tmout_enum ksh_tmout_state;
/* For "You have stopped jobs" message */
EXTERN bool really_exit;
/*
* fast character classes
*/
-#define C_ALPHX BIT(0) /* A-Za-z_ */
-#define C_DIGIT BIT(1) /* 0-9 */
-#define C_LEX1 BIT(2) /* \t \n\0|&;<>() */
-#define C_VAR1 BIT(3) /* *@#!$-? */
-#define C_IFSWS BIT(4) /* \t \n (IFS white space) */
-#define C_SUBOP1 BIT(5) /* "=-+?" */
-#define C_QUOTE BIT(6) /* \t\n "#$&'()*;<=>?[\]`| (needing quoting) */
-#define C_IFS BIT(7) /* $IFS */
-
-extern unsigned char chtypes[];
-
-#define ctype(c, t) tobool(chtypes[(unsigned char)(c)] & (t))
-#define ord(c) ((int)(unsigned char)(c))
-#define ksh_issubop2(c) tobool((c) == ord('#') || (c) == ord('%'))
-#define ksh_isalias(c) (ctype((c), C_ALPHX | C_DIGIT) || (c) == ord('!') || \
- (c) == ord('%') || (c) == ord(',') || \
- (c) == ord('@') || (c) == ord('-'))
-#define ksh_isalpha(c) (ctype((c), C_ALPHX) && (c) != ord('_'))
-#define ksh_isalphx(c) ctype((c), C_ALPHX)
-#define ksh_isalnux(c) ctype((c), C_ALPHX | C_DIGIT)
-#define ksh_isdigit(c) ctype((c), C_DIGIT)
-#define ksh_islower(c) (((c) >= 'a') && ((c) <= 'z'))
-#define ksh_isupper(c) (((c) >= 'A') && ((c) <= 'Z'))
-#define ksh_tolower(c) (ksh_isupper(c) ? (c) - 'A' + 'a' : (c))
-#define ksh_toupper(c) (ksh_islower(c) ? (c) - 'a' + 'A' : (c))
-#define ksh_isdash(s) (((s)[0] == '-') && ((s)[1] == '\0'))
-#define ksh_isspace(c) ((((c) >= 0x09) && ((c) <= 0x0D)) || ((c) == 0x20))
-#define ksh_eq(c,u,l) (((c) | 0x20) == (l))
-#define ksh_numdig(c) ((c) - ord('0'))
-#define ksh_numuc(c) ((c) - ord('A'))
-#define ksh_numlc(c) ((c) - ord('a'))
-
-EXTERN int ifs0 E_INIT(' '); /* for "$*" */
+
+/* internal types, do not reference */
+
+/* initially empty — filled at runtime from $IFS */
+#define CiIFS BIT(0)
+#define CiCNTRL BIT(1) /* \x01‥\x08\x0E‥\x1F\x7F */
+#define CiUPPER BIT(2) /* A‥Z */
+#define CiLOWER BIT(3) /* a‥z */
+#define CiHEXLT BIT(4) /* A‥Fa‥f */
+#define CiOCTAL BIT(5) /* 0‥7 */
+#define CiQCL BIT(6) /* &();| */
+#define CiALIAS BIT(7) /* !,.@ */
+#define CiQCX BIT(8) /* *[\\ */
+#define CiVAR1 BIT(9) /* !*@ */
+#define CiQCM BIT(10) /* /^~ */
+#define CiDIGIT BIT(11) /* 89 */
+#define CiQC BIT(12) /* "' */
+#define CiSPX BIT(13) /* \x0B\x0C */
+#define CiCURLY BIT(14) /* {} */
+#define CiANGLE BIT(15) /* <> */
+#define CiNUL BIT(16) /* \x00 */
+#define CiTAB BIT(17) /* \x09 */
+#define CiNL BIT(18) /* \x0A */
+#define CiCR BIT(19) /* \x0D */
+#define CiSP BIT(20) /* \x20 */
+#define CiHASH BIT(21) /* # */
+#define CiSS BIT(22) /* $ */
+#define CiPERCT BIT(23) /* % */
+#define CiPLUS BIT(24) /* + */
+#define CiMINUS BIT(25) /* - */
+#define CiCOLON BIT(26) /* : */
+#define CiEQUAL BIT(27) /* = */
+#define CiQUEST BIT(28) /* ? */
+#define CiBRACK BIT(29) /* ] */
+#define CiUNDER BIT(30) /* _ */
+#define CiGRAVE BIT(31) /* ` */
+/* out of space, but one for *@ would make sense, possibly others */
+
+/* compile-time initialised, ASCII only */
+extern const uint32_t tpl_ctypes[128];
+/* run-time, contains C_IFS as well, full 2⁸ octet range */
+EXTERN uint32_t ksh_ctypes[256];
+/* first octet of $IFS, for concatenating "$*" */
+EXTERN char ifs0;
+
+/* external types */
+
+/* !%,-.0‥9:@A‥Z[]_a‥z valid characters in alias names */
+#define C_ALIAS (CiALIAS | CiBRACK | CiCOLON | CiDIGIT | CiLOWER | CiMINUS | CiOCTAL | CiPERCT | CiUNDER | CiUPPER)
+/* 0‥9A‥Za‥z alphanumerical */
+#define C_ALNUM (CiDIGIT | CiLOWER | CiOCTAL | CiUPPER)
+/* 0‥9A‥Z_a‥z alphanumerical plus underscore (“word character”) */
+#define C_ALNUX (CiDIGIT | CiLOWER | CiOCTAL | CiUNDER | CiUPPER)
+/* A‥Za‥z alphabetical (upper plus lower) */
+#define C_ALPHA (CiLOWER | CiUPPER)
+/* A‥Z_a‥z alphabetical plus underscore (identifier lead) */
+#define C_ALPHX (CiLOWER | CiUNDER | CiUPPER)
+/* \x01‥\x7F 7-bit ASCII except NUL */
+#define C_ASCII (CiALIAS | CiANGLE | CiBRACK | CiCNTRL | CiCOLON | CiCR | CiCURLY | CiDIGIT | CiEQUAL | CiGRAVE | CiHASH | CiLOWER | CiMINUS | CiNL | CiOCTAL | CiPERCT | CiPLUS | CiQC | CiQCL | CiQCM | CiQCX | CiQUEST | CiSP | CiSPX | CiSS | CiTAB | CiUNDER | CiUPPER)
+/* \x09\x20 tab and space */
+#define C_BLANK (CiSP | CiTAB)
+/* \x09\x20"' separator for completion */
+#define C_CFS (CiQC | CiSP | CiTAB)
+/* \x00‥\x1F\x7F POSIX control characters */
+#define C_CNTRL (CiCNTRL | CiCR | CiNL | CiNUL | CiSPX | CiTAB)
+/* 0‥9 decimal digits */
+#define C_DIGIT (CiDIGIT | CiOCTAL)
+/* &();`| editor x_locate_word() command */
+#define C_EDCMD (CiGRAVE | CiQCL)
+/* \x09\x0A\x20"&'():;<=>`| editor non-word characters */
+#define C_EDNWC (CiANGLE | CiCOLON | CiEQUAL | CiGRAVE | CiNL | CiQC | CiQCL | CiSP | CiTAB)
+/* "#$&'()*:;<=>?[\\`{|} editor quotes for tab completion */
+#define C_EDQ (CiANGLE | CiCOLON | CiCURLY | CiEQUAL | CiGRAVE | CiHASH | CiQC | CiQCL | CiQCX | CiQUEST | CiSS)
+/* !‥~ POSIX graphical (alphanumerical plus punctuation) */
+#define C_GRAPH (C_PUNCT | CiDIGIT | CiLOWER | CiOCTAL | CiUPPER)
+/* A‥Fa‥f hex letter */
+#define C_HEXLT CiHEXLT
+/* \x00 + $IFS IFS whitespace, IFS non-whitespace, NUL */
+#define C_IFS (CiIFS | CiNUL)
+/* \x09\x0A\x20 IFS whitespace */
+#define C_IFSWS (CiNL | CiSP | CiTAB)
+/* \x09\x0A\x20&();<>| (for the lexer) */
+#define C_LEX1 (CiANGLE | CiNL | CiQCL | CiSP | CiTAB)
+/* a‥z lowercase letters */
+#define C_LOWER CiLOWER
+/* not alnux or dollar separator for motion */
+#define C_MFS (CiALIAS | CiANGLE | CiBRACK | CiCNTRL | CiCOLON | CiCR | CiCURLY | CiEQUAL | CiGRAVE | CiHASH | CiMINUS | CiNL | CiNUL | CiPERCT | CiPLUS | CiQC | CiQCL | CiQCM | CiQCX | CiQUEST | CiSP | CiSPX | CiTAB)
+/* 0‥7 octal digit */
+#define C_OCTAL CiOCTAL
+/* !*+?@ pattern magical operator, except space */
+#define C_PATMO (CiPLUS | CiQUEST | CiVAR1)
+/* \x20‥~ POSIX printable characters (graph plus space) */
+#define C_PRINT (C_GRAPH | CiSP)
+/* !"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~ POSIX punctuation */
+#define C_PUNCT (CiALIAS | CiANGLE | CiBRACK | CiCOLON | CiCURLY | CiEQUAL | CiGRAVE | CiHASH | CiMINUS | CiPERCT | CiPLUS | CiQC | CiQCL | CiQCM | CiQCX | CiQUEST | CiSS | CiUNDER)
+/* \x09\x0A"#$&'()*;<=>?[\\]`| characters requiring quoting, minus space */
+#define C_QUOTE (CiANGLE | CiBRACK | CiEQUAL | CiGRAVE | CiHASH | CiNL | CiQC | CiQCL | CiQCX | CiQUEST | CiSS | CiTAB)
+/* 0‥9A‥Fa‥f hexadecimal digit */
+#define C_SEDEC (CiDIGIT | CiHEXLT | CiOCTAL)
+/* \x09‥\x0D\x20 POSIX space class */
+#define C_SPACE (CiCR | CiNL | CiSP | CiSPX | CiTAB)
+/* +-=? substitution operations with word */
+#define C_SUB1 (CiEQUAL | CiMINUS | CiPLUS | CiQUEST)
+/* #% substitution operations with pattern */
+#define C_SUB2 (CiHASH | CiPERCT)
+/* A‥Z uppercase letters */
+#define C_UPPER CiUPPER
+/* !#$*-?@ substitution parameters, other than positional */
+#define C_VAR1 (CiHASH | CiMINUS | CiQUEST | CiSS | CiVAR1)
+
+/* individual chars you might like */
+#define C_ANGLE CiANGLE /* <> angle brackets */
+#define C_COLON CiCOLON /* : colon */
+#define C_CR CiCR /* \x0D ASCII carriage return */
+#define C_DOLAR CiSS /* $ dollar sign */
+#define C_EQUAL CiEQUAL /* = equals sign */
+#define C_GRAVE CiGRAVE /* ` accent gravis */
+#define C_HASH CiHASH /* # hash sign */
+#define C_LF CiNL /* \x0A ASCII line feed */
+#define C_MINUS CiMINUS /* - hyphen-minus */
+#ifdef MKSH_WITH_TEXTMODE
+#define C_NL (CiNL | CiCR) /* CR or LF under OS/2 TEXTMODE */
+#else
+#define C_NL CiNL /* LF only like under Unix */
+#endif
+#define C_NUL CiNUL /* \x00 ASCII NUL */
+#define C_PLUS CiPLUS /* + plus sign */
+#define C_QC CiQC /* "' quote characters */
+#define C_QUEST CiQUEST /* ? question mark */
+#define C_SPC CiSP /* \x20 ASCII space */
+#define C_TAB CiTAB /* \x09 ASCII horizontal tabulator */
+#define C_UNDER CiUNDER /* _ underscore */
+
+/* identity transform of octet */
+#define ord(c) ((unsigned int)(unsigned char)(c))
+#if defined(MKSH_EBCDIC) || defined(MKSH_FAUX_EBCDIC)
+EXTERN unsigned short ebcdic_map[256];
+EXTERN unsigned char ebcdic_rtt_toascii[256];
+EXTERN unsigned char ebcdic_rtt_fromascii[256];
+extern void ebcdic_init(void);
+/* one-way to-ascii-or-high conversion, for POSIX locale ordering */
+#define asciibetical(c) ((unsigned int)ebcdic_map[(unsigned char)(c)])
+/* two-way round-trip conversion, for general use */
+#define rtt2asc(c) ebcdic_rtt_toascii[(unsigned char)(c)]
+#define asc2rtt(c) ebcdic_rtt_fromascii[(unsigned char)(c)]
+/* case-independent char comparison */
+#define ksh_eq(c,u,l) (ord(c) == ord(u) || ord(c) == ord(l))
+#else
+#define asciibetical(c) ord(c)
+#define rtt2asc(c) ((unsigned char)(c))
+#define asc2rtt(c) ((unsigned char)(c))
+#define ksh_eq(c,u,l) ((ord(c) | 0x20) == ord(l))
+#endif
+/* control character foo */
+#ifdef MKSH_EBCDIC
+#define ksh_isctrl(c) (ord(c) < 0x40 || ord(c) == 0xFF)
+#else
+#define ksh_isctrl(c) ((ord(c) & 0x7F) < 0x20 || (c) == 0x7F)
+#endif
+/* new fast character classes */
+#define ctype(c,t) tobool(ksh_ctypes[ord(c)] & (t))
+/* helper functions */
+#define ksh_isdash(s) tobool(ord((s)[0]) == '-' && ord((s)[1]) == '\0')
+/* invariant distance even in EBCDIC */
+#define ksh_tolower(c) (ctype(c, C_UPPER) ? (c) - 'A' + 'a' : (c))
+#define ksh_toupper(c) (ctype(c, C_LOWER) ? (c) - 'a' + 'A' : (c))
+/* strictly speaking rtt2asc() here, but this works even in EBCDIC */
+#define ksh_numdig(c) (ord(c) - ord('0'))
+#define ksh_numuc(c) (rtt2asc(c) - rtt2asc('A'))
+#define ksh_numlc(c) (rtt2asc(c) - rtt2asc('a'))
+#define ksh_toctrl(c) asc2rtt(ord(c) == ord('?') ? 0x7F : rtt2asc(c) & 0x9F)
+#define ksh_unctrl(c) asc2rtt(rtt2asc(c) ^ 0x40U)
/* Argument parsing for built-in commands and getopts command */
#define HERES 10 /* max number of << in line */
-#undef CTRL
-#define CTRL(x) ((x) == '?' ? 0x7F : (x) & 0x1F) /* ASCII */
-#define UNCTRL(x) ((x) ^ 0x40) /* ASCII */
-#define ISCTRL(x) (((signed char)((uint8_t)(x) + 1)) < 33)
-
-#define IDENT 64
+#ifdef MKSH_EBCDIC
+#define CTRL_AT (0x00U)
+#define CTRL_A (0x01U)
+#define CTRL_B (0x02U)
+#define CTRL_C (0x03U)
+#define CTRL_D (0x37U)
+#define CTRL_E (0x2DU)
+#define CTRL_F (0x2EU)
+#define CTRL_G (0x2FU)
+#define CTRL_H (0x16U)
+#define CTRL_I (0x05U)
+#define CTRL_J (0x15U)
+#define CTRL_K (0x0BU)
+#define CTRL_L (0x0CU)
+#define CTRL_M (0x0DU)
+#define CTRL_N (0x0EU)
+#define CTRL_O (0x0FU)
+#define CTRL_P (0x10U)
+#define CTRL_Q (0x11U)
+#define CTRL_R (0x12U)
+#define CTRL_S (0x13U)
+#define CTRL_T (0x3CU)
+#define CTRL_U (0x3DU)
+#define CTRL_V (0x32U)
+#define CTRL_W (0x26U)
+#define CTRL_X (0x18U)
+#define CTRL_Y (0x19U)
+#define CTRL_Z (0x3FU)
+#define CTRL_BO (0x27U)
+#define CTRL_BK (0x1CU)
+#define CTRL_BC (0x1DU)
+#define CTRL_CA (0x1EU)
+#define CTRL_US (0x1FU)
+#define CTRL_QM (0x07U)
+#else
+#define CTRL_AT (0x00U)
+#define CTRL_A (0x01U)
+#define CTRL_B (0x02U)
+#define CTRL_C (0x03U)
+#define CTRL_D (0x04U)
+#define CTRL_E (0x05U)
+#define CTRL_F (0x06U)
+#define CTRL_G (0x07U)
+#define CTRL_H (0x08U)
+#define CTRL_I (0x09U)
+#define CTRL_J (0x0AU)
+#define CTRL_K (0x0BU)
+#define CTRL_L (0x0CU)
+#define CTRL_M (0x0DU)
+#define CTRL_N (0x0EU)
+#define CTRL_O (0x0FU)
+#define CTRL_P (0x10U)
+#define CTRL_Q (0x11U)
+#define CTRL_R (0x12U)
+#define CTRL_S (0x13U)
+#define CTRL_T (0x14U)
+#define CTRL_U (0x15U)
+#define CTRL_V (0x16U)
+#define CTRL_W (0x17U)
+#define CTRL_X (0x18U)
+#define CTRL_Y (0x19U)
+#define CTRL_Z (0x1AU)
+#define CTRL_BO (0x1BU)
+#define CTRL_BK (0x1CU)
+#define CTRL_BC (0x1DU)
+#define CTRL_CA (0x1EU)
+#define CTRL_US (0x1FU)
+#define CTRL_QM (0x7FU)
+#endif
+
+#define IDENT 64
EXTERN Source *source; /* yyparse/yylex source */
EXTERN YYSTYPE yylval; /* result from yylex */
MKSH_A_FORMAT(__printf__, 1, 2);
#endif
/* misc.c */
-void setctypes(const char *, int);
-void initctypes(void);
size_t option(const char *) MKSH_A_PURE;
char *getoptions(void);
void change_flag(enum sh_flag, int, bool);
int parse_args(const char **, int, bool *);
int getn(const char *, int *);
int gmatchx(const char *, const char *, bool);
-int has_globbing(const char *, const char *) MKSH_A_PURE;
-int xstrcmp(const void *, const void *) MKSH_A_PURE;
+bool has_globbing(const char *) MKSH_A_PURE;
+int ascstrcmp(const void *, const void *) MKSH_A_PURE;
+int ascpstrcmp(const void *, const void *) MKSH_A_PURE;
void ksh_getopt_reset(Getopt *, int);
int ksh_getopt(const char **, Getopt *, const char *);
void print_value_quoted(struct shf *, const char *);
MKSH_A_FORMAT(__printf__, 1, 2);
ssize_t shf_vfprintf(struct shf *, const char *, va_list)
MKSH_A_FORMAT(__printf__, 2, 0);
+void set_ifs(const char *);
/* syn.c */
void initkeywords(void);
struct op *compile(Source *, bool, bool);
#define mksh_abspath(s) __extension__({ \
const char *mksh_abspath_s = (s); \
(mksh_cdirsep(mksh_abspath_s[0]) || \
- (ksh_isalpha(mksh_abspath_s[0]) && \
+ (ctype(mksh_abspath_s[0], C_ALPHA) && \
mksh_abspath_s[1] == ':')); \
})
#define mksh_cdirsep(c) __extension__({ \
})
#define mksh_sdirsep(s) __extension__({ \
const char *mksh_sdirsep_s = (s); \
- ((char *)((ksh_isalphx(mksh_sdirsep_s[0]) && \
+ ((char *)((ctype(mksh_sdirsep_s[0], C_ALPHA) && \
mksh_sdirsep_s[1] == ':' && \
!mksh_cdirsep(mksh_sdirsep_s[2])) ? \
(mksh_sdirsep_s + 1) : strpbrk(mksh_sdirsep_s, "/\\"))); \
})
#define mksh_vdirsep(s) (mksh_sdirsep((s)) != NULL)
#else
-#define mksh_abspath(s) ((s)[0] == '/')
-#define mksh_cdirsep(c) ((c) == '/')
+#define mksh_abspath(s) (ord((s)[0]) == ord('/'))
+#define mksh_cdirsep(c) (ord(c) == ord('/'))
#define mksh_sdirsep(s) strchr((s), '/')
#define mksh_vdirsep(s) vstrchr((s), '/')
#endif
OSDN Git Service
