X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=coreutils%2Fprintf.c;h=28f8aa45cbb16fc13fb9b66f5b52af4dd1dc78a0;hb=138d71bc35b86964a4c2bd97f7f578edfead1925;hp=003423d5615b9a7976db7858c9123b32b8dd40c4;hpb=cbe31dace5fb24304694d399b9eb267fbe752516;p=oweals%2Fbusybox.git

diff --git a/coreutils/printf.c b/coreutils/printf.c
index 003423d56..28f8aa45c 100644
--- a/coreutils/printf.c
+++ b/coreutils/printf.c
@@ -55,6 +55,7 @@
 #include <stdlib.h>
 #include <fcntl.h>
 #include <ctype.h>
+#include <assert.h>
 #include "busybox.h"
 
 
@@ -92,28 +93,9 @@ static const int S_IFMT = 0170000;
 
 #define IN_CTYPE_DOMAIN(c) 1
 
-#ifdef isblank
-# define ISBLANK(c) (IN_CTYPE_DOMAIN (c) && isblank (c))
-#else
-# define ISBLANK(c) ((c) == ' ' || (c) == '\t')
-#endif
-#ifdef isgraph
-# define ISGRAPH(c) (IN_CTYPE_DOMAIN (c) && isgraph (c))
-#else
-# define ISGRAPH(c) (IN_CTYPE_DOMAIN (c) && isprint (c) && !isspace (c))
-#endif
-
-#define ISPRINT(c) (IN_CTYPE_DOMAIN (c) && isprint (c))
-#define ISALNUM(c) (IN_CTYPE_DOMAIN (c) && isalnum (c))
-#define ISALPHA(c) (IN_CTYPE_DOMAIN (c) && isalpha (c))
-#define ISCNTRL(c) (IN_CTYPE_DOMAIN (c) && iscntrl (c))
-#define ISLOWER(c) (IN_CTYPE_DOMAIN (c) && islower (c))
-#define ISPUNCT(c) (IN_CTYPE_DOMAIN (c) && ispunct (c))
-#define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace (c))
-#define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper (c))
 #define ISXDIGIT(c) (IN_CTYPE_DOMAIN (c) && isxdigit (c))
 #define ISDIGIT_LOCALE(c) (IN_CTYPE_DOMAIN (c) && isdigit (c))
-#define ISDIGIT(c) ((unsigned) (c) - '0' <= 9)
+#define ISDIGIT(c) (((unsigned char) (c)) - '0' <= 9)
 
 #define isodigit(c) ((c) >= '0' && (c) <= '7')
 #define hextobin(c) ((c)>='a'&&(c)<='f' ? (c)-'a'+10 : (c)>='A'&&(c)<='F' ? (c)-'A'+10 : (c)-'0')
@@ -124,14 +106,10 @@ static int print_esc __P((char *escstart));
 static int print_formatted __P((char *format, int argc, char **argv));
 static long xstrtol __P((char *s));
 static unsigned long xstrtoul __P((char *s));
-static void print_direc
-__P(
-
-	(char *start, size_t length, int field_width, int precision,
-	 char *argument));
+static void print_direc __P( (char *start, size_t length, 
+			int field_width, int precision, char *argument));
 static void print_esc_char __P((int c));
 static void print_esc_string __P((char *str));
-static void verify __P((char *s, char *end));
 
 /* The value to return to the calling program.  */
 static int exit_status;
@@ -143,7 +121,7 @@ int printf_main(int argc, char **argv)
 
 	exit_status = 0;
 	if (argc <= 1 || **(argv + 1) == '-') {
-		show_usage();
+		bb_show_usage();
 	}
 
 	format = argv[1];
@@ -424,51 +402,51 @@ print_direc(char *start, size_t length, int field_width, int precision,
 	free(p);
 }
 
-static unsigned long xstrtoul(char *s)
+static unsigned long xstrtoul(char *arg)
 {
-	char *end;
-	unsigned long val;
+	unsigned long result;
+	char *endptr;
+	//int errno_save = errno;
+
+	assert(arg!=NULL);
 
 	errno = 0;
-	val = strtoul(s, &end, 0);
-	verify(s, end);
-	return val;
+	result = strtoul(arg, &endptr, 10);
+	if (errno != 0 || *endptr!='\0' || endptr==arg)
+		fprintf(stderr, "%s", arg);
+	//errno = errno_save;
+	return result;
 }
 
-static long xstrtol(char *s)
+static long xstrtol(char *arg)
 {
-	char *end;
-	long val;
+	long result;
+	char *endptr;
+	//int errno_save = errno;
+
+	assert(arg!=NULL);
 
 	errno = 0;
-	val = strtol(s, &end, 0);
-	verify(s, end);
-	return val;
+	result = strtoul(arg, &endptr, 10);
+	if (errno != 0 || *endptr!='\0' || endptr==arg)
+		fprintf(stderr, "%s", arg);
+	//errno = errno_save;
+	return result;
 }
 
-static double xstrtod(char *s)
+static double xstrtod(char *arg)
 {
-	char *end;
-	double val;
+	double result;
+	char *endptr;
+	//int errno_save = errno;
+
+	assert(arg!=NULL);
 
 	errno = 0;
-	val = strtod(s, &end);
-	verify(s, end);
-	return val;
+	result = strtod(arg, &endptr);
+	if (errno != 0 || *endptr!='\0' || endptr==arg)
+		fprintf(stderr, "%s", arg);
+	//errno = errno_save;
+	return result;
 }
 
-static void verify(char *s, char *end)
-{
-	if (errno) {
-		fprintf(stderr, "%s", s);
-		exit_status = 1;
-	} else if (*end) {
-		/*
-		   if (s == end)
-		   fprintf(stderr, "%s: expected numeric", s);
-		   else
-		   fprintf(stderr, "%s: not completely converted", s);
-		 */
-		exit_status = 1;
-	}
-}