From 00d0b3b462bd9fd230b25b3ab6021c197980bdff Mon Sep 17 00:00:00 2001 From: Kenneth Heafield Date: Tue, 28 Feb 2012 17:23:55 -0500 Subject: Subject: where's my kenlm update?? From: Chris Dyer --- klm/util/getopt.c | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 klm/util/getopt.c (limited to 'klm/util/getopt.c') diff --git a/klm/util/getopt.c b/klm/util/getopt.c new file mode 100644 index 00000000..992c96b0 --- /dev/null +++ b/klm/util/getopt.c @@ -0,0 +1,78 @@ +/* +POSIX getopt for Windows + +AT&T Public License + +Code given out at the 1985 UNIFORUM conference in Dallas. +*/ + +#ifndef __GNUC__ + +#include "getopt.hh" +#include +#include + +#define NULL 0 +#define EOF (-1) +#define ERR(s, c) if(opterr){\ + char errbuf[2];\ + errbuf[0] = c; errbuf[1] = '\n';\ + fputs(argv[0], stderr);\ + fputs(s, stderr);\ + fputc(c, stderr);} + //(void) write(2, argv[0], (unsigned)strlen(argv[0]));\ + //(void) write(2, s, (unsigned)strlen(s));\ + //(void) write(2, errbuf, 2);} + +int opterr = 1; +int optind = 1; +int optopt; +char *optarg; + +int +getopt(argc, argv, opts) +int argc; +char **argv, *opts; +{ + static int sp = 1; + register int c; + register char *cp; + + if(sp == 1) + if(optind >= argc || + argv[optind][0] != '-' || argv[optind][1] == '\0') + return(EOF); + else if(strcmp(argv[optind], "--") == NULL) { + optind++; + return(EOF); + } + optopt = c = argv[optind][sp]; + if(c == ':' || (cp=strchr(opts, c)) == NULL) { + ERR(": illegal option -- ", c); + if(argv[optind][++sp] == '\0') { + optind++; + sp = 1; + } + return('?'); + } + if(*++cp == ':') { + if(argv[optind][sp+1] != '\0') + optarg = &argv[optind++][sp+1]; + else if(++optind >= argc) { + ERR(": option requires an argument -- ", c); + sp = 1; + return('?'); + } else + optarg = argv[optind++]; + sp = 1; + } else { + if(argv[optind][++sp] == '\0') { + sp = 1; + optind++; + } + optarg = NULL; + } + return(c); +} + +#endif /* __GNUC__ */ -- cgit v1.2.3