newlines fixed

git-svn-id: svn://svn.icculus.org/quake3/trunk@6 edf5b092-35ff-0310-97b2-ce42778d08ea

1 files changed, 225 insertions, 225 deletions

diff --git a/lcc/src/main.c b/lcc/src/main.c
index 1367fa0..63b85f2 100755
--- a/lcc/src/main.c
+++ b/lcc/src/main.c
@@ -1,225 +1,225 @@
-#include "c.h"

-

-static char rcsid[] = "main.c - faked rcsid";

-

-static void typestab(Symbol, void *);

-

-static void stabline(Coordinate *);

-static void stabend(Coordinate *, Symbol, Coordinate **, Symbol *, Symbol *);

-Interface *IR = NULL;

-

-int Aflag;		/* >= 0 if -A specified */

-int Pflag;		/* != 0 if -P specified */

-int glevel;		/* == [0-9] if -g[0-9] specified */

-int xref;		/* != 0 for cross-reference data */

-Symbol YYnull;		/* _YYnull  symbol if -n or -nvalidate specified */

-Symbol YYcheck;		/* _YYcheck symbol if -nvalidate,check specified */

-

-static char *comment;

-static Interface stabIR;

-static char *currentfile;       /* current file name */

-static int currentline;		/* current line number */

-static FILE *srcfp;		/* stream for current file, if non-NULL */

-static int srcpos;		/* position of srcfp, if srcfp is non-NULL */

-int main(int argc, char *argv[]) {

-	int i, j;

-	for (i = argc - 1; i > 0; i--)

-		if (strncmp(argv[i], "-target=", 8) == 0)

-			break;

-	if (i > 0) {

-		char *s = strchr(argv[i], '\\');

-		if (s != NULL)

-			*s = '/';

-		for (j = 0; bindings[j].name && bindings[j].ir; j++)

-			if (strcmp(&argv[i][8], bindings[j].name) == 0) {

-				IR = bindings[j].ir;

-				break;

-			}

-		if (s != NULL)

-			*s = '\\';

-	}

-	if (!IR) {

-		fprint(stderr, "%s: unknown target", argv[0]);

-		if (i > 0)

-			fprint(stderr, " `%s'", &argv[i][8]);

-		fprint(stderr, "; must specify one of\n");

-		for (i = 0; bindings[i].name; i++)

-			fprint(stderr, "\t-target=%s\n", bindings[i].name);

-		exit(EXIT_FAILURE);

-	}

-	init(argc, argv);

-	t = gettok();

-	(*IR->progbeg)(argc, argv);

-	if (glevel && IR->stabinit)

-		(*IR->stabinit)(firstfile, argc, argv);

-	program();

-	if (events.end)

-		apply(events.end, NULL, NULL);

-	memset(&events, 0, sizeof events);

-	if (glevel || xref) {

-		Symbol symroot = NULL;

-		Coordinate src;

-		foreach(types,       GLOBAL, typestab, &symroot);

-		foreach(identifiers, GLOBAL, typestab, &symroot);

-		src.file = firstfile;

-		src.x = 0;

-		src.y = lineno;

-		if ((glevel > 2 || xref) && IR->stabend)

-			(*IR->stabend)(&src, symroot,

-				ltov(&loci,    PERM),

-				ltov(&symbols, PERM), NULL);

-		else if (IR->stabend)

-			(*IR->stabend)(&src, NULL, NULL, NULL, NULL);

-	}

-	finalize();

-	(*IR->progend)();

-	deallocate(PERM);

-	return errcnt > 0;

-}

-/* main_init - process program arguments */

-void main_init(int argc, char *argv[]) {

-	char *infile = NULL, *outfile = NULL;

-	int i;

-	static int inited;

-

-	if (inited)

-		return;

-	inited = 1;

-	type_init(argc, argv);

-	for (i = 1; i < argc; i++)

-		if (strcmp(argv[i], "-g") == 0 || strcmp(argv[i], "-g2") == 0)

-			glevel = 2;

-		else if (strncmp(argv[i], "-g", 2) == 0) {	/* -gn[,x] */

-			char *p = strchr(argv[i], ',');

-			glevel = atoi(argv[i]+2);

-			if (p) {

-				comment = p + 1;

-				if (glevel == 0)

-					glevel = 1;

-				if (stabIR.stabline == NULL) {

-					stabIR.stabline = IR->stabline;

-					stabIR.stabend = IR->stabend;

-					IR->stabline = stabline;

-					IR->stabend = stabend;

-				}

-			}	

-		} else if (strcmp(argv[i], "-x") == 0)

-			xref++;

-		else if (strcmp(argv[i], "-A") == 0) {

-			++Aflag;

-		} else if (strcmp(argv[i], "-P") == 0)

-			Pflag++;

-		else if (strcmp(argv[i], "-w") == 0)

-			wflag++;

-		else if (strcmp(argv[i], "-n") == 0) {

-			if (!YYnull) {

-				YYnull = install(string("_YYnull"), &globals, GLOBAL, PERM);

-				YYnull->type = func(voidptype, NULL, 1);

-				YYnull->sclass = EXTERN;

-				(*IR->defsymbol)(YYnull);

-			}

-		} else if (strncmp(argv[i], "-n", 2) == 0) {	/* -nvalid[,check] */

-			char *p = strchr(argv[i], ',');

-			if (p) {

-				YYcheck = install(string(p+1), &globals, GLOBAL, PERM);

-				YYcheck->type = func(voidptype, NULL, 1);

-				YYcheck->sclass = EXTERN;

-				(*IR->defsymbol)(YYcheck);

-				p = stringn(argv[i]+2, p - (argv[i]+2));

-			} else

-				p = string(argv[i]+2);

-			YYnull = install(p, &globals, GLOBAL, PERM);

-			YYnull->type = func(voidptype, NULL, 1);

-			YYnull->sclass = EXTERN;

-			(*IR->defsymbol)(YYnull);

-		} else if (strcmp(argv[i], "-v") == 0)

-			fprint(stderr, "%s %s\n", argv[0], rcsid);

-		else if (strncmp(argv[i], "-s", 2) == 0)

-			density = strtod(&argv[i][2], NULL);

-		else if (strncmp(argv[i], "-errout=", 8) == 0) {

-			FILE *f = fopen(argv[i]+8, "w");

-			if (f == NULL) {

-				fprint(stderr, "%s: can't write errors to `%s'\n", argv[0], argv[i]+8);

-				exit(EXIT_FAILURE);

-			}

-			fclose(f);

-			f = freopen(argv[i]+8, "w", stderr);

-			assert(f);

-		} else if (strncmp(argv[i], "-e", 2) == 0) {

-			int x;

-			if ((x = strtol(&argv[i][2], NULL, 0)) > 0)

-				errlimit = x;

-		} else if (strncmp(argv[i], "-little_endian=", 15) == 0)

-			IR->little_endian = argv[i][15] - '0';

-		else if (strncmp(argv[i], "-mulops_calls=", 18) == 0)

-			IR->mulops_calls = argv[i][18] - '0';

-		else if (strncmp(argv[i], "-wants_callb=", 13) == 0)

-			IR->wants_callb = argv[i][13] - '0';

-		else if (strncmp(argv[i], "-wants_argb=", 12) == 0)

-			IR->wants_argb = argv[i][12] - '0';

-		else if (strncmp(argv[i], "-left_to_right=", 15) == 0)

-			IR->left_to_right = argv[i][15] - '0';

-		else if (strncmp(argv[i], "-wants_dag=", 11) == 0)

-			IR->wants_dag = argv[i][11] - '0';

-		else if (*argv[i] != '-' || strcmp(argv[i], "-") == 0) {

-			if (infile == NULL)

-				infile = argv[i];

-			else if (outfile == NULL)

-				outfile = argv[i];

-		}

-

-	if (infile != NULL && strcmp(infile, "-") != 0

-	&& freopen(infile, "r", stdin) == NULL) {

-		fprint(stderr, "%s: can't read `%s'\n", argv[0], infile);

-		exit(EXIT_FAILURE);

-	}

-	if (outfile != NULL && strcmp(outfile, "-") != 0

-	&& freopen(outfile, "w", stdout) == NULL) {

-		fprint(stderr, "%s: can't write `%s'\n", argv[0], outfile);

-		exit(EXIT_FAILURE);

-	}

-}

-/* typestab - emit stab entries for p */

-static void typestab(Symbol p, void *cl) {

-	if (*(Symbol *)cl == 0 && p->sclass && p->sclass != TYPEDEF)

-		*(Symbol *)cl = p;

-	if ((p->sclass == TYPEDEF || p->sclass == 0) && IR->stabtype)

-		(*IR->stabtype)(p);

-}

-

-/* stabline - emit source code for source coordinate *cp */

-static void stabline(Coordinate *cp) {

-	if (cp->file && cp->file != currentfile) {

-		if (srcfp)

-			fclose(srcfp);

-		currentfile = cp->file;

-		srcfp = fopen(currentfile, "r");

-		srcpos = 0;

-		currentline = 0;

-	}

-	if (currentline != cp->y && srcfp) {

-		char buf[512];

-		if (srcpos > cp->y) {

-			rewind(srcfp);

-			srcpos = 0;

-		}

-		for ( ; srcpos < cp->y; srcpos++)

-			if (fgets(buf, sizeof buf, srcfp) == NULL) {

-				fclose(srcfp);

-				srcfp = NULL;

-				break;

-			}

-		if (srcfp && srcpos == cp->y)

-			print("%s%s", comment, buf);

-	}

-	currentline = cp->y;

-	if (stabIR.stabline)

-		(*stabIR.stabline)(cp);

-}

-

-static void stabend(Coordinate *cp, Symbol p, Coordinate **cpp, Symbol *sp, Symbol *stab) {

-	if (stabIR.stabend)

-		(*stabIR.stabend)(cp, p, cpp, sp, stab);

-	if (srcfp)

-		fclose(srcfp);

-}

+#include "c.h"
+
+static char rcsid[] = "main.c - faked rcsid";
+
+static void typestab(Symbol, void *);
+
+static void stabline(Coordinate *);
+static void stabend(Coordinate *, Symbol, Coordinate **, Symbol *, Symbol *);
+Interface *IR = NULL;
+
+int Aflag;		/* >= 0 if -A specified */
+int Pflag;		/* != 0 if -P specified */
+int glevel;		/* == [0-9] if -g[0-9] specified */
+int xref;		/* != 0 for cross-reference data */
+Symbol YYnull;		/* _YYnull  symbol if -n or -nvalidate specified */
+Symbol YYcheck;		/* _YYcheck symbol if -nvalidate,check specified */
+
+static char *comment;
+static Interface stabIR;
+static char *currentfile;       /* current file name */
+static int currentline;		/* current line number */
+static FILE *srcfp;		/* stream for current file, if non-NULL */
+static int srcpos;		/* position of srcfp, if srcfp is non-NULL */
+int main(int argc, char *argv[]) {
+	int i, j;
+	for (i = argc - 1; i > 0; i--)
+		if (strncmp(argv[i], "-target=", 8) == 0)
+			break;
+	if (i > 0) {
+		char *s = strchr(argv[i], '\\');
+		if (s != NULL)
+			*s = '/';
+		for (j = 0; bindings[j].name && bindings[j].ir; j++)
+			if (strcmp(&argv[i][8], bindings[j].name) == 0) {
+				IR = bindings[j].ir;
+				break;
+			}
+		if (s != NULL)
+			*s = '\\';
+	}
+	if (!IR) {
+		fprint(stderr, "%s: unknown target", argv[0]);
+		if (i > 0)
+			fprint(stderr, " `%s'", &argv[i][8]);
+		fprint(stderr, "; must specify one of\n");
+		for (i = 0; bindings[i].name; i++)
+			fprint(stderr, "\t-target=%s\n", bindings[i].name);
+		exit(EXIT_FAILURE);
+	}
+	init(argc, argv);
+	t = gettok();
+	(*IR->progbeg)(argc, argv);
+	if (glevel && IR->stabinit)
+		(*IR->stabinit)(firstfile, argc, argv);
+	program();
+	if (events.end)
+		apply(events.end, NULL, NULL);
+	memset(&events, 0, sizeof events);
+	if (glevel || xref) {
+		Symbol symroot = NULL;
+		Coordinate src;
+		foreach(types,       GLOBAL, typestab, &symroot);
+		foreach(identifiers, GLOBAL, typestab, &symroot);
+		src.file = firstfile;
+		src.x = 0;
+		src.y = lineno;
+		if ((glevel > 2 || xref) && IR->stabend)
+			(*IR->stabend)(&src, symroot,
+				ltov(&loci,    PERM),
+				ltov(&symbols, PERM), NULL);
+		else if (IR->stabend)
+			(*IR->stabend)(&src, NULL, NULL, NULL, NULL);
+	}
+	finalize();
+	(*IR->progend)();
+	deallocate(PERM);
+	return errcnt > 0;
+}
+/* main_init - process program arguments */
+void main_init(int argc, char *argv[]) {
+	char *infile = NULL, *outfile = NULL;
+	int i;
+	static int inited;
+
+	if (inited)
+		return;
+	inited = 1;
+	type_init(argc, argv);
+	for (i = 1; i < argc; i++)
+		if (strcmp(argv[i], "-g") == 0 || strcmp(argv[i], "-g2") == 0)
+			glevel = 2;
+		else if (strncmp(argv[i], "-g", 2) == 0) {	/* -gn[,x] */
+			char *p = strchr(argv[i], ',');
+			glevel = atoi(argv[i]+2);
+			if (p) {
+				comment = p + 1;
+				if (glevel == 0)
+					glevel = 1;
+				if (stabIR.stabline == NULL) {
+					stabIR.stabline = IR->stabline;
+					stabIR.stabend = IR->stabend;
+					IR->stabline = stabline;
+					IR->stabend = stabend;
+				}
+			}	
+		} else if (strcmp(argv[i], "-x") == 0)
+			xref++;
+		else if (strcmp(argv[i], "-A") == 0) {
+			++Aflag;
+		} else if (strcmp(argv[i], "-P") == 0)
+			Pflag++;
+		else if (strcmp(argv[i], "-w") == 0)
+			wflag++;
+		else if (strcmp(argv[i], "-n") == 0) {
+			if (!YYnull) {
+				YYnull = install(string("_YYnull"), &globals, GLOBAL, PERM);
+				YYnull->type = func(voidptype, NULL, 1);
+				YYnull->sclass = EXTERN;
+				(*IR->defsymbol)(YYnull);
+			}
+		} else if (strncmp(argv[i], "-n", 2) == 0) {	/* -nvalid[,check] */
+			char *p = strchr(argv[i], ',');
+			if (p) {
+				YYcheck = install(string(p+1), &globals, GLOBAL, PERM);
+				YYcheck->type = func(voidptype, NULL, 1);
+				YYcheck->sclass = EXTERN;
+				(*IR->defsymbol)(YYcheck);
+				p = stringn(argv[i]+2, p - (argv[i]+2));
+			} else
+				p = string(argv[i]+2);
+			YYnull = install(p, &globals, GLOBAL, PERM);
+			YYnull->type = func(voidptype, NULL, 1);
+			YYnull->sclass = EXTERN;
+			(*IR->defsymbol)(YYnull);
+		} else if (strcmp(argv[i], "-v") == 0)
+			fprint(stderr, "%s %s\n", argv[0], rcsid);
+		else if (strncmp(argv[i], "-s", 2) == 0)
+			density = strtod(&argv[i][2], NULL);
+		else if (strncmp(argv[i], "-errout=", 8) == 0) {
+			FILE *f = fopen(argv[i]+8, "w");
+			if (f == NULL) {
+				fprint(stderr, "%s: can't write errors to `%s'\n", argv[0], argv[i]+8);
+				exit(EXIT_FAILURE);
+			}
+			fclose(f);
+			f = freopen(argv[i]+8, "w", stderr);
+			assert(f);
+		} else if (strncmp(argv[i], "-e", 2) == 0) {
+			int x;
+			if ((x = strtol(&argv[i][2], NULL, 0)) > 0)
+				errlimit = x;
+		} else if (strncmp(argv[i], "-little_endian=", 15) == 0)
+			IR->little_endian = argv[i][15] - '0';
+		else if (strncmp(argv[i], "-mulops_calls=", 18) == 0)
+			IR->mulops_calls = argv[i][18] - '0';
+		else if (strncmp(argv[i], "-wants_callb=", 13) == 0)
+			IR->wants_callb = argv[i][13] - '0';
+		else if (strncmp(argv[i], "-wants_argb=", 12) == 0)
+			IR->wants_argb = argv[i][12] - '0';
+		else if (strncmp(argv[i], "-left_to_right=", 15) == 0)
+			IR->left_to_right = argv[i][15] - '0';
+		else if (strncmp(argv[i], "-wants_dag=", 11) == 0)
+			IR->wants_dag = argv[i][11] - '0';
+		else if (*argv[i] != '-' || strcmp(argv[i], "-") == 0) {
+			if (infile == NULL)
+				infile = argv[i];
+			else if (outfile == NULL)
+				outfile = argv[i];
+		}
+
+	if (infile != NULL && strcmp(infile, "-") != 0
+	&& freopen(infile, "r", stdin) == NULL) {
+		fprint(stderr, "%s: can't read `%s'\n", argv[0], infile);
+		exit(EXIT_FAILURE);
+	}
+	if (outfile != NULL && strcmp(outfile, "-") != 0
+	&& freopen(outfile, "w", stdout) == NULL) {
+		fprint(stderr, "%s: can't write `%s'\n", argv[0], outfile);
+		exit(EXIT_FAILURE);
+	}
+}
+/* typestab - emit stab entries for p */
+static void typestab(Symbol p, void *cl) {
+	if (*(Symbol *)cl == 0 && p->sclass && p->sclass != TYPEDEF)
+		*(Symbol *)cl = p;
+	if ((p->sclass == TYPEDEF || p->sclass == 0) && IR->stabtype)
+		(*IR->stabtype)(p);
+}
+
+/* stabline - emit source code for source coordinate *cp */
+static void stabline(Coordinate *cp) {
+	if (cp->file && cp->file != currentfile) {
+		if (srcfp)
+			fclose(srcfp);
+		currentfile = cp->file;
+		srcfp = fopen(currentfile, "r");
+		srcpos = 0;
+		currentline = 0;
+	}
+	if (currentline != cp->y && srcfp) {
+		char buf[512];
+		if (srcpos > cp->y) {
+			rewind(srcfp);
+			srcpos = 0;
+		}
+		for ( ; srcpos < cp->y; srcpos++)
+			if (fgets(buf, sizeof buf, srcfp) == NULL) {
+				fclose(srcfp);
+				srcfp = NULL;
+				break;
+			}
+		if (srcfp && srcpos == cp->y)
+			print("%s%s", comment, buf);
+	}
+	currentline = cp->y;
+	if (stabIR.stabline)
+		(*stabIR.stabline)(cp);
+}
+
+static void stabend(Coordinate *cp, Symbol p, Coordinate **cpp, Symbol *sp, Symbol *stab) {
+	if (stabIR.stabend)
+		(*stabIR.stabend)(cp, p, cpp, sp, stab);
+	if (srcfp)
+		fclose(srcfp);
+}