X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=x2p%2Fa2py.c;h=df0a55cb21405b0f672a1328857dca59018f13ee;hb=f025e94b3bdd286f2ee3dc88718b923af2a6e55d;hp=8a6155f4555bda1c2533430152886caab8b3ce77;hpb=9d116dd7c895b17badf4ad422ae44da0c4df7bc2;p=p5sagit%2Fp5-mst-13.2.git diff --git a/x2p/a2py.c b/x2p/a2py.c index 8a6155f..df0a55c 100644 --- a/x2p/a2py.c +++ b/x2p/a2py.c @@ -1,17 +1,19 @@ -/* $RCSfile: a2py.c,v $$Revision: 4.1 $$Date: 92/08/07 18:29:14 $ +/* a2py.c * - * Copyright (c) 1991-1997, Larry Wall + * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, + * 2000, 2001, 2002, by Larry Wall and others * * You may distribute under the terms of either the GNU General Public * License or the Artistic License, as specified in the README file. - * - * $Log: a2py.c,v $ */ -#if defined(OS2) || defined(WIN32) +#if defined(OS2) || defined(WIN32) || defined(NETWARE) #if defined(WIN32) #include #endif +#if defined(NETWARE) +#include "../netware/clibstuf.h" +#endif #include "../patchlevel.h" #endif #include "util.h" @@ -28,14 +30,18 @@ int oper3(int type, int arg1, int arg2, int arg3); int oper4(int type, int arg1, int arg2, int arg3, int arg4); int oper5(int type, int arg1, int arg2, int arg3, int arg4, int arg5); STR *walk(int useval, int level, register int node, int *numericptr, int minprec); +#ifdef NETWARE +char *savestr(char *str); +char *cpy2(register char *to, register char *from, register int delim); +#endif -#if defined(OS2) || defined(WIN32) +#if defined(OS2) || defined(WIN32) || defined(NETWARE) static void usage(void); static void usage() { - printf("\nThis is the AWK to PERL translator, version 5.0, patchlevel %d\n", PATCHLEVEL); + printf("\nThis is the AWK to PERL translator, revision %d.0, version %d\n", PERL_REVISION, PERL_VERSION); printf("\nUsage: %s [-D] [-F] [-n] [-] filename\n", myname); printf("\n -D sets debugging flags." "\n -F the awk script to translate is always invoked with" @@ -48,12 +54,21 @@ usage() } #endif +#ifdef __osf__ +#pragma message disable (mainparm) /* We have the envp in main(). */ +#endif + int main(register int argc, register char **argv, register char **env) { register STR *str; int i; STR *tmpstr; + /* char *namelist; */ + + #ifdef NETWARE + fnInitGpfGlobals(); /* For importing the CLIB calls in place of Watcom calls */ + #endif /* NETWARE */ myname = argv[0]; linestr = str_new(80); @@ -61,7 +76,6 @@ main(register int argc, register char **argv, register char **env) for (argc--,argv++; argc; argc--,argv++) { if (argv[0][0] != '-' || !argv[0][1]) break; - reswitch: switch (argv[0][1]) { #ifdef DEBUGGING case 'D': @@ -91,7 +105,7 @@ main(register int argc, register char **argv, register char **env) case 0: break; default: -#if defined(OS2) || defined(WIN32) +#if defined(OS2) || defined(WIN32) || defined(NETWARE) fprintf(stderr, "Unrecognized switch: %s\n",argv[0]); usage(); #else @@ -104,7 +118,7 @@ main(register int argc, register char **argv, register char **env) /* open script */ if (argv[0] == Nullch) { -#if defined(OS2) || defined(WIN32) +#if defined(OS2) || defined(WIN32) || defined(NETWARE) if ( isatty(fileno(stdin)) ) usage(); #endif @@ -194,6 +208,8 @@ main(register int argc, register char **argv, register char **env) "The operation I've selected may be wrong for the operand types.\n"); } exit(0); + /* by ANSI specs return is needed. This also shuts up VC++ and his warnings */ + return(0); } #define RETURN(retval) return (bufptr = s,retval) @@ -212,11 +228,12 @@ yylex(void) retry: #if YYDEBUG - if (yydebug) + if (yydebug) { if (strchr(s,'\n')) fprintf(stderr,"Tokener at %s",s); else fprintf(stderr,"Tokener at %s\n",s); + } #endif switch (*s) { default: @@ -281,7 +298,7 @@ yylex(void) s++; XTERM('}'); case '}': - for (d = s + 1; isspace(*d); d++) ; + for (d = s + 1; isSPACE(*d); d++) ; if (!*d) s = d - 1; *s = 127; @@ -383,7 +400,7 @@ yylex(void) #define SNARFWORD \ d = tokenbuf; \ - while (isalpha(*s) || isdigit(*s) || *s == '_') \ + while (isALPHA(*s) || isDIGIT(*s) || *s == '_') \ *d++ = *s++; \ *d = '\0'; \ d = tokenbuf; \ @@ -402,15 +419,22 @@ yylex(void) ID("0"); } do_split = TRUE; - if (isdigit(*s)) { - for (d = s; isdigit(*s); s++) ; + if (isDIGIT(*s)) { + for (d = s; isDIGIT(*s); s++) ; yylval = string(d,s-d); tmp = atoi(d); if (tmp > maxfld) maxfld = tmp; XOP(FIELD); } + for (d = s; isALPHA(*s) || isDIGIT(*s) || *s == '_'; ) + s++; split_to_array = set_array_base = TRUE; + if (d != s) + { + yylval = string(d,s-d); + XTERM(SVFIELD); + } XOP(VFIELD); case '/': /* may either be division or pattern */ @@ -473,15 +497,15 @@ yylex(void) XTERM(FUN1); } if (strEQ(d,"chdir")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"crypt")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"chop")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"chmod")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"chown")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'd': case 'D': SNARFWORD; @@ -490,7 +514,7 @@ yylex(void) if (strEQ(d,"delete")) XTERM(DELETE); if (strEQ(d,"die")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'e': case 'E': SNARFWORD; @@ -507,26 +531,26 @@ yylex(void) XTERM(FUN1); } if (strEQ(d,"elsif")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"eq")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"eval")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"eof")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"each")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"exec")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'f': case 'F': SNARFWORD; if (strEQ(d,"FS")) { saw_FS++; if (saw_FS == 1 && in_begin) { - for (d = s; *d && isspace(*d); d++) ; + for (d = s; *d && isSPACE(*d); d++) ; if (*d == '=') { - for (d++; *d && isspace(*d); d++) ; + for (d++; *d && isSPACE(*d); d++) ; if (*d == '"' && d[2] == '"') const_FS = d[1]; } @@ -540,13 +564,13 @@ yylex(void) if (strEQ(d,"FILENAME")) d = "ARGV"; if (strEQ(d,"foreach")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"format")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"fork")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"fh")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'g': case 'G': SNARFWORD; @@ -555,18 +579,18 @@ yylex(void) if (strEQ(d,"gsub")) XTERM(GSUB); if (strEQ(d,"ge")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"gt")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"goto")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"gmtime")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'h': case 'H': SNARFWORD; if (strEQ(d,"hex")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'i': case 'I': SNARFWORD; @@ -586,14 +610,14 @@ yylex(void) case 'j': case 'J': SNARFWORD; if (strEQ(d,"join")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'k': case 'K': SNARFWORD; if (strEQ(d,"keys")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"kill")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'l': case 'L': SNARFWORD; @@ -606,17 +630,17 @@ yylex(void) XTERM(FUN1); } if (strEQ(d,"last")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"local")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"lt")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"le")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"locatime")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"link")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'm': case 'M': SNARFWORD; @@ -625,7 +649,7 @@ yylex(void) XTERM(MATCH); } if (strEQ(d,"m")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'n': case 'N': SNARFWORD; @@ -636,7 +660,7 @@ yylex(void) XTERM(NEXT); } if (strEQ(d,"ne")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'o': case 'O': SNARFWORD; @@ -652,11 +676,11 @@ yylex(void) d = "#"; } if (strEQ(d,"open")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"ord")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"oct")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'p': case 'P': SNARFWORD; @@ -667,9 +691,9 @@ yylex(void) XTERM(PRINTF); } if (strEQ(d,"push")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"pop")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'q': case 'Q': SNARFWORD; @@ -687,11 +711,11 @@ yylex(void) if (strEQ(d,"return")) XTERM(RET); if (strEQ(d,"reset")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"redo")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"rename")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 's': case 'S': SNARFWORD; @@ -705,8 +729,15 @@ yylex(void) } if (strEQ(d,"sub")) XTERM(SUB); - if (strEQ(d,"sprintf")) - XTERM(SPRINTF); + if (strEQ(d,"sprintf")) { + /* In old awk, { print sprintf("str%sg"),"in" } prints + * "string"; in new awk, "in" is not considered an argument to + * sprintf, so the statement breaks. To support both, the + * grammar treats arguments to SPRINTF_OLD like old awk, + * SPRINTF_NEW like new. Here we return the appropriate one. + */ + XTERM(old_awk ? SPRINTF_OLD : SPRINTF_NEW); + } if (strEQ(d,"sqrt")) { yylval = OSQRT; XTERM(FUN1); @@ -727,73 +758,73 @@ yylex(void) XTERM(FUN1); } if (strEQ(d,"s")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"shift")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"select")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"seek")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"stat")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"study")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"sleep")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"symlink")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"sort")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 't': case 'T': SNARFWORD; if (strEQ(d,"tr")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"tell")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"time")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"times")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'u': case 'U': SNARFWORD; if (strEQ(d,"until")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"unless")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"umask")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"unshift")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"unlink")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"utime")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'v': case 'V': SNARFWORD; if (strEQ(d,"values")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'w': case 'W': SNARFWORD; if (strEQ(d,"while")) XTERM(WHILE); if (strEQ(d,"write")) - *d = toupper(*d); + *d = toUPPER(*d); else if (strEQ(d,"wait")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'x': case 'X': SNARFWORD; if (strEQ(d,"x")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'y': case 'Y': SNARFWORD; if (strEQ(d,"y")) - *d = toupper(*d); + *d = toUPPER(*d); ID(d); case 'z': case 'Z': SNARFWORD; @@ -862,13 +893,13 @@ scannum(register char *s) case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': case '0' : case '.': d = tokenbuf; - while (isdigit(*s)) { + while (isDIGIT(*s)) { *d++ = *s++; } if (*s == '.') { - if (isdigit(s[1])) { + if (isDIGIT(s[1])) { *d++ = *s++; - while (isdigit(*s)) { + while (isDIGIT(*s)) { *d++ = *s++; } } @@ -879,7 +910,7 @@ scannum(register char *s) *d++ = *s++; if (*s == '+' || *s == '-') *d++ = *s++; - while (isdigit(*s)) + while (isDIGIT(*s)) *d++ = *s++; } *d = '\0'; @@ -1052,9 +1083,9 @@ fixup(STR *str) s++; } else if (*s == '\n') { - for (t = s+1; isspace(*t & 127); t++) ; + for (t = s+1; isSPACE(*t & 127); t++) ; t--; - while (isspace(*t & 127) && *t != '\n') t--; + while (isSPACE(*t & 127) && *t != '\n') t--; if (*t == '\n' && t-s > 1) { if (s[-1] == '{') s--; @@ -1087,7 +1118,7 @@ putlines(STR *str) if (pos > 78) { /* split a long line? */ *d-- = '\0'; newpos = 0; - for (t = tokenbuf; isspace(*t & 127); t++) { + for (t = tokenbuf; isSPACE(*t & 127); t++) { if (*t == '\t') newpos += 8; else @@ -1219,7 +1250,7 @@ fixfargs(int name, int arg, int prevargs) { int type; STR *str; - int numargs; + int numargs = 0; if (!arg) return prevargs;