From 6a777afc079c2a8d3af3ecd2145fe8dd50567a39 Mon Sep 17 00:00:00 2001 From: Paweł Redman Date: Wed, 22 Mar 2017 17:56:34 +0100 Subject: Funko sources as released by Rotacak. --- src/tools/lcc/etc/bytecode.c | 66 ++++ src/tools/lcc/etc/lcc.c | 811 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 877 insertions(+) create mode 100644 src/tools/lcc/etc/bytecode.c create mode 100644 src/tools/lcc/etc/lcc.c (limited to 'src/tools/lcc/etc') diff --git a/src/tools/lcc/etc/bytecode.c b/src/tools/lcc/etc/bytecode.c new file mode 100644 index 0000000..fe4178f --- /dev/null +++ b/src/tools/lcc/etc/bytecode.c @@ -0,0 +1,66 @@ +/* quake3 bytecode target */ + +#include +#include +#include "../../../qcommon/q_platform.h" + +#ifdef _WIN32 +#define BINEXT ".exe" +#else +#define BINEXT "" +#endif + +char *suffixes[] = { ".c", ".i", ".asm", ".o", ".out", 0 }; +char inputs[256] = ""; +char *cpp[] = { "q3cpp" BINEXT, + "-D__STDC__=1", "-D__STRICT_ANSI__", "-D__signed__=signed", "-DQ3_VM", + "$1", "$2", "$3", 0 }; +char *include[] = { 0 }; +char *com[] = { "q3rcc" BINEXT, "-target=bytecode", "$1", "$2", "$3", 0 }; +char *ld[] = { 0 }; +char *as[] = { 0 }; + +extern char *concat(char *, char *); + +/* +=============== +UpdatePaths + +Updates the paths to q3cpp and q3rcc based on +the directory that contains q3lcc +=============== +*/ +void UpdatePaths( const char *lccBinary ) +{ + char basepath[ 1024 ]; + char *p; + + strncpy( basepath, lccBinary, 1024 ); + p = strrchr( basepath, PATH_SEP ); + + if( p ) + { + *( p + 1 ) = '\0'; + + cpp[ 0 ] = concat( basepath, "q3cpp" BINEXT ); + com[ 0 ] = concat( basepath, "q3rcc" BINEXT ); + } +} + +int option(char *arg) { + if (strncmp(arg, "-lccdir=", 8) == 0) { + cpp[0] = concat(&arg[8], "/q3cpp" BINEXT); + include[0] = concat("-I", concat(&arg[8], "/include")); + com[0] = concat(&arg[8], "/q3rcc" BINEXT); + } else if (strcmp(arg, "-p") == 0 || strcmp(arg, "-pg") == 0) { + fprintf( stderr, "no profiling supported, %s ignored.\n", arg); + } else if (strcmp(arg, "-b") == 0) + ; + else if (strcmp(arg, "-g") == 0) + fprintf( stderr, "no debugging supported, %s ignored.\n", arg); + else if (strncmp(arg, "-ld=", 4) == 0 || strcmp(arg, "-static") == 0) { + fprintf( stderr, "no linking supported, %s ignored.\n", arg); + } else + return 0; + return 1; +} diff --git a/src/tools/lcc/etc/lcc.c b/src/tools/lcc/etc/lcc.c new file mode 100644 index 0000000..cac01b9 --- /dev/null +++ b/src/tools/lcc/etc/lcc.c @@ -0,0 +1,811 @@ +/* + * lcc [ option ]... [ file | -llib ]... + * front end for the ANSI C compiler + */ +static char rcsid[] = "Id: dummy rcsid"; + +#include +#include +#include +#include +#include +#include +#include +#include + +#ifndef TEMPDIR +#define TEMPDIR "/tmp" +#endif + +typedef struct list *List; +struct list { /* circular list nodes: */ + char *str; /* option or file name */ + List link; /* next list element */ +}; + +static void *alloc(int); +static List append(char *,List); +extern char *basename(char *); +static int callsys(char *[]); +extern char *concat(char *, char *); +static int compile(char *, char *); +static void compose(char *[], List, List, List); +static void error(char *, char *); +static char *exists(char *); +static char *first(char *); +static int filename(char *, char *); +static List find(char *, List); +static void help(void); +static void initinputs(void); +static void interrupt(int); +static void opt(char *); +static List path2list(const char *); +extern int main(int, char *[]); +extern char *replace(const char *, int, int); +static void rm(List); +extern char *strsave(const char *); +extern char *stringf(const char *, ...); +extern int suffix(char *, char *[], int); +extern char *tempname(char *); + +#ifndef __sun +extern int getpid(void); +#endif + +extern char *cpp[], *include[], *com[], *as[],*ld[], inputs[], *suffixes[]; +extern int option(char *); + +static int errcnt; /* number of errors */ +static int Eflag; /* -E specified */ +static int Sflag = 1; /* -S specified */ //for Q3 we always generate asm +static int cflag; /* -c specified */ +static int verbose; /* incremented for each -v */ +static List llist[2]; /* loader files, flags */ +static List alist; /* assembler flags */ +static List clist; /* compiler flags */ +static List plist; /* preprocessor flags */ +static List ilist; /* list of additional includes from LCCINPUTS */ +static List rmlist; /* list of files to remove */ +static char *outfile; /* ld output file or -[cS] object file */ +static int ac; /* argument count */ +static char **av; /* argument vector */ +char *tempdir = TEMPDIR; /* directory for temporary files */ +static char *progname; +static List lccinputs; /* list of input directories */ + +extern void UpdatePaths( const char *lccBinary ); + +int main(int argc, char *argv[]) { + int i, j, nf; + + progname = argv[0]; + + UpdatePaths( progname ); + + ac = argc + 50; + av = alloc(ac*sizeof(char *)); + if (signal(SIGINT, SIG_IGN) != SIG_IGN) + signal(SIGINT, interrupt); + if (signal(SIGTERM, SIG_IGN) != SIG_IGN) + signal(SIGTERM, interrupt); +#ifdef SIGHUP + if (signal(SIGHUP, SIG_IGN) != SIG_IGN) + signal(SIGHUP, interrupt); +#endif + if (getenv("TMP")) + tempdir = getenv("TMP"); + else if (getenv("TEMP")) + tempdir = getenv("TEMP"); + else if (getenv("TMPDIR")) + tempdir = getenv("TMPDIR"); + assert(tempdir); + i = strlen(tempdir); + for (; (i > 0 && tempdir[i-1] == '/') || tempdir[i-1] == '\\'; i--) + tempdir[i-1] = '\0'; + if (argc <= 1) { + help(); + exit(0); + } + plist = append("-D__LCC__", 0); + initinputs(); + if (getenv("LCCDIR")) + option(stringf("-lccdir=%s", getenv("LCCDIR"))); + for (nf = 0, i = j = 1; i < argc; i++) { + if (strcmp(argv[i], "-o") == 0) { + if (++i < argc) { + if (suffix(argv[i], suffixes, 2) >= 0) { + error("-o would overwrite %s", argv[i]); + exit(8); + } + outfile = argv[i]; + continue; + } else { + error("unrecognized option `%s'", argv[i-1]); + exit(8); + } + } else if (strcmp(argv[i], "-target") == 0) { + if (argv[i+1] && *argv[i+1] != '-') + i++; + continue; + } else if (*argv[i] == '-' && argv[i][1] != 'l') { + opt(argv[i]); + continue; + } else if (*argv[i] != '-' && suffix(argv[i], suffixes, 3) >= 0) + nf++; + argv[j++] = argv[i]; + } + if ((cflag || Sflag) && outfile && nf != 1) { + fprintf(stderr, "%s: -o %s ignored\n", progname, outfile); + outfile = 0; + } + argv[j] = 0; + for (i = 0; include[i]; i++) + plist = append(include[i], plist); + if (ilist) { + List b = ilist; + do { + b = b->link; + plist = append(b->str, plist); + } while (b != ilist); + } + ilist = 0; + for (i = 1; argv[i]; i++) + if (*argv[i] == '-') + opt(argv[i]); + else { + char *name = exists(argv[i]); + if (name) { + if (strcmp(name, argv[i]) != 0 + || (nf > 1 && suffix(name, suffixes, 3) >= 0)) + fprintf(stderr, "%s:\n", name); + filename(name, 0); + } else + error("can't find `%s'", argv[i]); + } + if (errcnt == 0 && !Eflag && !Sflag && !cflag && llist[1]) { + compose(ld, llist[0], llist[1], + append(outfile ? outfile : concat("a", first(suffixes[4])), 0)); + if (callsys(av)) + errcnt++; + } + rm(rmlist); + return errcnt ? EXIT_FAILURE : EXIT_SUCCESS; +} + +/* alloc - allocate n bytes or die */ +static void *alloc(int n) { + static char *avail, *limit; + + n = (n + sizeof(char *) - 1)&~(sizeof(char *) - 1); + if (n >= limit - avail) { + avail = malloc(n + 4*1024); + assert(avail); + limit = avail + n + 4*1024; + } + avail += n; + return avail - n; +} + +/* append - append a node with string str onto list, return new list */ +static List append(char *str, List list) { + List p = alloc(sizeof *p); + + p->str = str; + if (list) { + p->link = list->link; + list->link = p; + } else + p->link = p; + return p; +} + +/* basename - return base name for name, e.g. /usr/drh/foo.c => foo */ +char *basename(char *name) { + char *s, *b, *t = 0; + + for (b = s = name; *s; s++) + if (*s == '/' || *s == '\\') { + b = s + 1; + t = 0; + } else if (*s == '.') + t = s; + s = strsave(b); + if (t) + s[t-b] = 0; + return s; +} + +#ifdef WIN32 +#include +#else +#define _P_WAIT 0 +#ifndef __sun +extern int fork(void); +#endif +extern int wait(int *); + +static int _spawnvp(int mode, const char *cmdname, char *argv[]) { + int pid, n, status; + + switch (pid = fork()) { + case -1: + fprintf(stderr, "%s: no more processes\n", progname); + return 100; + case 0: + // TTimo removing hardcoded paths, searching in $PATH + execvp(cmdname, argv); + fprintf(stderr, "%s: ", progname); + perror(cmdname); + fflush(stdout); + exit(100); + } + while ((n = wait(&status)) != pid && n != -1) + ; + if (n == -1) + status = -1; + if (status&0377) { + fprintf(stderr, "%s: fatal error in %s\n", progname, cmdname); + status |= 0400; + } + return (status>>8)&0377; +} +#endif + +/* callsys - execute the command described by av[0...], return status */ +static int callsys(char **av) { + int i, status = 0; + static char **argv; + static int argc; + char *executable; + + for (i = 0; av[i] != NULL; i++) + ; + if (i + 1 > argc) { + argc = i + 1; + if (argv == NULL) + argv = malloc(argc*sizeof *argv); + else + argv = realloc(argv, argc*sizeof *argv); + assert(argv); + } + for (i = 0; status == 0 && av[i] != NULL; ) { + int j = 0; + char *s = NULL; + for ( ; av[i] != NULL && (s = strchr(av[i], '\n')) == NULL; i++) + argv[j++] = av[i]; + if (s != NULL) { + if (s > av[i]) + argv[j++] = stringf("%.*s", s - av[i], av[i]); + if (s[1] != '\0') + av[i] = s + 1; + else + i++; + } + argv[j] = NULL; + executable = strsave( argv[0] ); + argv[0] = stringf( "\"%s\"", argv[0] ); + if (verbose > 0) { + int k; + fprintf(stderr, "%s", argv[0]); + for (k = 1; argv[k] != NULL; k++) + fprintf(stderr, " %s", argv[k]); + fprintf(stderr, "\n"); + } + if (verbose < 2) +#ifndef WIN32 + status = _spawnvp(_P_WAIT, executable, argv); +#else + status = _spawnvp(_P_WAIT, executable, (const char* const*)argv); +#endif + if (status == -1) { + fprintf(stderr, "%s: ", progname); + perror(argv[0]); + } + } + return status; +} + +/* concat - return concatenation of strings s1 and s2 */ +char *concat(char *s1, char *s2) { + int n = strlen(s1); + char *s = alloc(n + strlen(s2) + 1); + + strcpy(s, s1); + strcpy(s + n, s2); + return s; +} + +/* compile - compile src into dst, return status */ +static int compile(char *src, char *dst) { + compose(com, clist, append(src, 0), append(dst, 0)); + return callsys(av); +} + +/* compose - compose cmd into av substituting a, b, c for $1, $2, $3, resp. */ +static void compose(char *cmd[], List a, List b, List c) { + int i, j; + List lists[3]; + + lists[0] = a; + lists[1] = b; + lists[2] = c; + for (i = j = 0; cmd[i]; i++) { + char *s = strchr(cmd[i], '$'); + if (s && isdigit(s[1])) { + int k = s[1] - '0'; + assert(k >=1 && k <= 3); + if ((b = lists[k-1])) { + b = b->link; + av[j] = alloc(strlen(cmd[i]) + strlen(b->str) - 1); + strncpy(av[j], cmd[i], s - cmd[i]); + av[j][s-cmd[i]] = '\0'; + strcat(av[j], b->str); + strcat(av[j++], s + 2); + while (b != lists[k-1]) { + b = b->link; + assert(j < ac); + av[j++] = b->str; + }; + } + } else if (*cmd[i]) { + assert(j < ac); + av[j++] = cmd[i]; + } + } + av[j] = NULL; +} + +/* error - issue error msg according to fmt, bump error count */ +static void error(char *fmt, char *msg) { + fprintf(stderr, "%s: ", progname); + fprintf(stderr, fmt, msg); + fprintf(stderr, "\n"); + errcnt++; +} + +/* exists - if `name' readable return its path name or return null */ +static char *exists(char *name) { + List b; + + if ( (name[0] == '/' || name[0] == '\\' || name[2] == ':') + && access(name, 4) == 0) + return name; + if (!(name[0] == '/' || name[0] == '\\' || name[2] == ':') + && (b = lccinputs)) + do { + b = b->link; + if (b->str[0]) { + char buf[1024]; + sprintf(buf, "%s/%s", b->str, name); + if (access(buf, 4) == 0) + return strsave(buf); + } else if (access(name, 4) == 0) + return name; + } while (b != lccinputs); + if (verbose > 1) + return name; + return 0; +} + +/* first - return first component in semicolon separated list */ +static char *first(char *list) { + char *s = strchr(list, ';'); + + if (s) { + char buf[1024]; + strncpy(buf, list, s-list); + buf[s-list] = '\0'; + return strsave(buf); + } else + return list; +} + +/* filename - process file name argument `name', return status */ +static int filename(char *name, char *base) { + int status = 0; + static char *stemp, *itemp; + + if (base == 0) + base = basename(name); + switch (suffix(name, suffixes, 4)) { + case 0: /* C source files */ + compose(cpp, plist, append(name, 0), 0); + if (Eflag) { + status = callsys(av); + break; + } + if (itemp == NULL) + itemp = tempname(first(suffixes[1])); + compose(cpp, plist, append(name, 0), append(itemp, 0)); + status = callsys(av); + if (status == 0) + return filename(itemp, base); + break; + case 1: /* preprocessed source files */ + if (Eflag) + break; + if (Sflag) + status = compile(name, outfile ? outfile : concat(base, first(suffixes[2]))); + else if ((status = compile(name, stemp?stemp:(stemp=tempname(first(suffixes[2]))))) == 0) + return filename(stemp, base); + break; + case 2: /* assembly language files */ + if (Eflag) + break; + if (!Sflag) { + char *ofile; + if (cflag && outfile) + ofile = outfile; + else if (cflag) + ofile = concat(base, first(suffixes[3])); + else + ofile = tempname(first(suffixes[3])); + compose(as, alist, append(name, 0), append(ofile, 0)); + status = callsys(av); + if (!find(ofile, llist[1])) + llist[1] = append(ofile, llist[1]); + } + break; + case 3: /* object files */ + if (!find(name, llist[1])) + llist[1] = append(name, llist[1]); + break; + default: + if (Eflag) { + compose(cpp, plist, append(name, 0), 0); + status = callsys(av); + } + llist[1] = append(name, llist[1]); + break; + } + if (status) + errcnt++; + return status; +} + +/* find - find 1st occurrence of str in list, return list node or 0 */ +static List find(char *str, List list) { + List b; + + if ((b = list)) + do { + if (strcmp(str, b->str) == 0) + return b; + } while ((b = b->link) != list); + return 0; +} + +/* help - print help message */ +static void help(void) { + static char *msgs[] = { +"", " [ option | file ]...\n", +" except for -l, options are processed left-to-right before files\n", +" unrecognized options are taken to be linker options\n", +"-A warn about nonANSI usage; 2nd -A warns more\n", +"-b emit expression-level profiling code; see bprint(1)\n", +#ifdef sparc +"-Bstatic -Bdynamic specify static or dynamic libraries\n", +#endif +"-Bdir/ use the compiler named `dir/rcc'\n", +"-c compile only\n", +"-dn set switch statement density to `n'\n", +"-Dname -Dname=def define the preprocessor symbol `name'\n", +"-E run only the preprocessor on the named C programs and unsuffixed files\n", +"-g produce symbol table information for debuggers\n", +"-help or -? print this message\n", +"-Idir add `dir' to the beginning of the list of #include directories\n", +"-lx search library `x'\n", +"-N do not search the standard directories for #include files\n", +"-n emit code to check for dereferencing zero pointers\n", +"-O is ignored\n", +"-o file leave the output in `file'\n", +"-P print ANSI-style declarations for globals\n", +"-p -pg emit profiling code; see prof(1) and gprof(1)\n", +"-S compile to assembly language\n", +#ifdef linux +"-static specify static libraries (default is dynamic)\n", +#endif +"-t -tname emit function tracing calls to printf or to `name'\n", +"-target name is ignored\n", +"-tempdir=dir place temporary files in `dir/'", "\n" +"-Uname undefine the preprocessor symbol `name'\n", +"-v show commands as they are executed; 2nd -v suppresses execution\n", +"-w suppress warnings\n", +"-Woarg specify system-specific `arg'\n", +"-W[pfal]arg pass `arg' to the preprocessor, compiler, assembler, or linker\n", + 0 }; + int i; + char *s; + + msgs[0] = progname; + for (i = 0; msgs[i]; i++) { + fprintf(stderr, "%s", msgs[i]); + if (strncmp("-tempdir", msgs[i], 8) == 0 && tempdir) + fprintf(stderr, "; default=%s", tempdir); + } +#define xx(v) if ((s = getenv(#v))) fprintf(stderr, #v "=%s\n", s) + xx(LCCINPUTS); + xx(LCCDIR); +#ifdef WIN32 + xx(include); + xx(lib); +#endif +#undef xx +} + +/* initinputs - if LCCINPUTS or include is defined, use them to initialize various lists */ +static void initinputs(void) { + char *s = getenv("LCCINPUTS"); + List b; +#ifdef WIN32 + List list; +#endif + + if (s == 0 || (s = inputs)[0] == 0) + s = "."; + if (s) { + lccinputs = path2list(s); + if ((b = lccinputs)) + do { + b = b->link; + if (strcmp(b->str, ".") != 0) { + ilist = append(concat("-I", b->str), ilist); + if (strstr(com[1], "win32") == NULL) + llist[0] = append(concat("-L", b->str), llist[0]); + } else + b->str = ""; + } while (b != lccinputs); + } +#ifdef WIN32 + if ((list = b = path2list(getenv("include")))) + do { + b = b->link; + ilist = append(stringf("-I\"%s\"", b->str), ilist); + } while (b != list); +#endif +} + +/* interrupt - catch interrupt signals */ +static void interrupt(int n) { + rm(rmlist); + exit(n = 100); +} + +/* opt - process option in arg */ +static void opt(char *arg) { + switch (arg[1]) { /* multi-character options */ + case 'W': /* -Wxarg */ + if (arg[2] && arg[3]) + switch (arg[2]) { + case 'o': + if (option(&arg[3])) + return; + break; + case 'p': + plist = append(&arg[3], plist); + return; + case 'f': + if (strcmp(&arg[3], "-C") || option("-b")) { + clist = append(&arg[3], clist); + return; + } + break; /* and fall thru */ + case 'a': + alist = append(&arg[3], alist); + return; + case 'l': + llist[0] = append(&arg[3], llist[0]); + return; + } + fprintf(stderr, "%s: %s ignored\n", progname, arg); + return; + case 'd': /* -dn */ + arg[1] = 's'; + clist = append(arg, clist); + return; + case 't': /* -t -tname -tempdir=dir */ + if (strncmp(arg, "-tempdir=", 9) == 0) + tempdir = arg + 9; + else + clist = append(arg, clist); + return; + case 'p': /* -p -pg */ + if (option(arg)) + clist = append(arg, clist); + else + fprintf(stderr, "%s: %s ignored\n", progname, arg); + return; + case 'D': /* -Dname -Dname=def */ + case 'U': /* -Uname */ + case 'I': /* -Idir */ + plist = append(arg, plist); + return; + case 'B': /* -Bdir -Bstatic -Bdynamic */ +#ifdef sparc + if (strcmp(arg, "-Bstatic") == 0 || strcmp(arg, "-Bdynamic") == 0) + llist[1] = append(arg, llist[1]); + else +#endif + { + static char *path; + if (path) + error("-B overwrites earlier option", 0); + path = arg + 2; + if (strstr(com[1], "win32") != NULL) + com[0] = concat(replace(path, '/', '\\'), concat("rcc", first(suffixes[4]))); + else + com[0] = concat(path, "rcc"); + if (path[0] == 0) + error("missing directory in -B option", 0); + } + return; + case 'h': + if (strcmp(arg, "-help") == 0) { + static int printed = 0; + case '?': + if (!printed) + help(); + printed = 1; + return; + } +#ifdef linux + case 's': + if (strcmp(arg,"-static") == 0) { + if (!option(arg)) + fprintf(stderr, "%s: %s ignored\n", progname, arg); + return; + } +#endif + } + if (arg[2] == 0) + switch (arg[1]) { /* single-character options */ + case 'S': + Sflag++; + return; + case 'O': + fprintf(stderr, "%s: %s ignored\n", progname, arg); + return; + case 'A': case 'n': case 'w': case 'P': + clist = append(arg, clist); + return; + case 'g': case 'b': + if (option(arg)) + clist = append(arg[1] == 'g' ? "-g2" : arg, clist); + else + fprintf(stderr, "%s: %s ignored\n", progname, arg); + return; + case 'G': + if (option(arg)) { + clist = append("-g3", clist); + llist[0] = append("-N", llist[0]); + } else + fprintf(stderr, "%s: %s ignored\n", progname, arg); + return; + case 'E': + Eflag++; + return; + case 'c': + cflag++; + return; + case 'N': + if (strcmp(basename(cpp[0]), "gcc-cpp") == 0) + plist = append("-nostdinc", plist); + include[0] = 0; + ilist = 0; + return; + case 'v': + if (verbose++ == 0) { + if (strcmp(basename(cpp[0]), "gcc-cpp") == 0) + plist = append(arg, plist); + clist = append(arg, clist); + fprintf(stderr, "%s %s\n", progname, rcsid); + } + return; + } + if (cflag || Sflag || Eflag) + fprintf(stderr, "%s: %s ignored\n", progname, arg); + else + llist[1] = append(arg, llist[1]); +} + +/* path2list - convert a colon- or semicolon-separated list to a list */ +static List path2list(const char *path) { + List list = NULL; + char sep = ':'; + + if (path == NULL) + return NULL; + if (strchr(path, ';')) + sep = ';'; + while (*path) { + char *p, buf[512]; + if ((p = strchr(path, sep))) { + assert(p - path < sizeof buf); + strncpy(buf, path, p - path); + buf[p-path] = '\0'; + } else { + assert(strlen(path) < sizeof buf); + strcpy(buf, path); + } + if (!find(buf, list)) + list = append(strsave(buf), list); + if (p == 0) + break; + path = p + 1; + } + return list; +} + +/* replace - copy str, then replace occurrences of from with to, return the copy */ +char *replace(const char *str, int from, int to) { + char *s = strsave(str), *p = s; + + for ( ; (p = strchr(p, from)) != NULL; p++) + *p = to; + return s; +} + +/* rm - remove files in list */ +static void rm(List list) { + if (list) { + List b = list; + if (verbose) + fprintf(stderr, "rm"); + do { + if (verbose) + fprintf(stderr, " %s", b->str); + if (verbose < 2) + remove(b->str); + } while ((b = b->link) != list); + if (verbose) + fprintf(stderr, "\n"); + } +} + +/* strsave - return a saved copy of string str */ +char *strsave(const char *str) { + return strcpy(alloc(strlen(str)+1), str); +} + +/* stringf - format and return a string */ +char *stringf(const char *fmt, ...) { + char buf[1024]; + va_list ap; + int n; + + va_start(ap, fmt); + n = vsprintf(buf, fmt, ap); + va_end(ap); + return strsave(buf); +} + +/* suffix - if one of tails[0..n-1] holds a proper suffix of name, return its index */ +int suffix(char *name, char *tails[], int n) { + int i, len = strlen(name); + + for (i = 0; i < n; i++) { + char *s = tails[i], *t; + for ( ; (t = strchr(s, ';')); s = t + 1) { + int m = t - s; + if (len > m && strncmp(&name[len-m], s, m) == 0) + return i; + } + if (*s) { + int m = strlen(s); + if (len > m && strncmp(&name[len-m], s, m) == 0) + return i; + } + } + return -1; +} + +/* tempname - generate a temporary file name in tempdir with given suffix */ +char *tempname(char *suffix) { + static int n; + char *name = stringf("%s/lcc%d%d%s", tempdir, getpid(), n++, suffix); + + if (strstr(com[1], "win32") != NULL) + name = replace(name, '/', '\\'); + rmlist = append(name, rmlist); + return name; +} -- cgit