+2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
+ Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ Move utility functions to common/.
+ * cli/cli-utils.c (skip_spaces, skip_spaces_const, skip_to_space_const):
+ Move defs to common/common-utils.c.
+ * cli/cli-utils.h (skip_spaces, skip_spaces_const, skip_to_space)
+ (skip_to_space_const): Move decls to common/common-utils.h.
+ * common/common-defs.h: Move include of common-types.h before
+ common-utils.h.
+ * common/common-utils.c: Include host-defs.h and ctype.h.
+ (HIGH_BYTE_POSN, is_digit_in_base, digit_to_int, strtoulst): Move
+ from utils.c.
+ (skip_spaces, skip_spaces_const, skip_to_space_const): Move from
+ cli/cli-utils.c.
+ * common/common-utils.h (strtoulst): Move decl from utils.h.
+ (skip_spaces, skip_spaces_const, skip_to_space, skip_to_space_const):
+ Move from cli/cli-utils.h.
+ * common/host-defs.h: Include limits.h.
+ (TARGET_CHAR_BIT, HOST_CHAR_BIT): Moved from defs.h.
+ (skip_spaces, skip_spaces_const): Move decls from cli/cli-utils.h.
+ * defs.h (TARGET_CHAR_BIT, HOST_CHAR_BIT): Move to
+ common/common-utils.h.
+ * utils.c (HIGH_BYTE_POSN, is_digit_in_base, digit_to_int)
+ (strtoulst): Move to common/common-utils.c.
+ * utils.h (strtoulst): Moved decl to common/common-utils.h.
+
2015-06-15 Yao Qi <yao.qi@linaro.org>
* data-directory/Makefile.in (SYSCALLS_FILES): Add aarch64-linux.xml.
/* See documentation in cli-utils.h. */
-char *
-skip_spaces (char *chp)
-{
- if (chp == NULL)
- return NULL;
- while (*chp && isspace (*chp))
- chp++;
- return chp;
-}
-
-/* A const-correct version of the above. */
-
-const char *
-skip_spaces_const (const char *chp)
-{
- if (chp == NULL)
- return NULL;
- while (*chp && isspace (*chp))
- chp++;
- return chp;
-}
-
-/* See documentation in cli-utils.h. */
-
-const char *
-skip_to_space_const (const char *chp)
-{
- if (chp == NULL)
- return NULL;
- while (*chp && !isspace (*chp))
- chp++;
- return chp;
-}
-
-/* See documentation in cli-utils.h. */
-
char *
remove_trailing_whitespace (const char *start, char *s)
{
extern int number_is_in_list (const char *list, int number);
-/* Skip leading whitespace characters in INP, returning an updated
- pointer. If INP is NULL, return NULL. */
-
-extern char *skip_spaces (char *inp);
-
-/* A const-correct version of the above. */
-
-extern const char *skip_spaces_const (const char *inp);
-
-/* Skip leading non-whitespace characters in INP, returning an updated
- pointer. If INP is NULL, return NULL. */
-
-#define skip_to_space(INP) ((char *) skip_to_space_const (INP))
-
-/* A const-correct version of the above. */
-
-extern const char *skip_to_space_const (const char *inp);
-
/* Reverse S to the last non-whitespace character without skipping past
START. */
#include "gdb/signals.h"
#include "gdb_locale.h"
#include "ptid.h"
+#include "common-types.h"
#include "common-utils.h"
#include "gdb_assert.h"
#include "errors.h"
-#include "common-types.h"
#include "print-utils.h"
#include "common-debug.h"
#include "cleanups.h"
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "common-defs.h"
+#include "host-defs.h"
+#include <ctype.h>
/* The xmalloc() (libiberty.h) family of memory management routines.
p[len] = 0;
return p;
}
+
+/* The bit offset of the highest byte in a ULONGEST, for overflow
+ checking. */
+
+#define HIGH_BYTE_POSN ((sizeof (ULONGEST) - 1) * HOST_CHAR_BIT)
+
+/* True (non-zero) iff DIGIT is a valid digit in radix BASE,
+ where 2 <= BASE <= 36. */
+
+static int
+is_digit_in_base (unsigned char digit, int base)
+{
+ if (!isalnum (digit))
+ return 0;
+ if (base <= 10)
+ return (isdigit (digit) && digit < base + '0');
+ else
+ return (isdigit (digit) || tolower (digit) < base - 10 + 'a');
+}
+
+static int
+digit_to_int (unsigned char c)
+{
+ if (isdigit (c))
+ return c - '0';
+ else
+ return tolower (c) - 'a' + 10;
+}
+
+/* As for strtoul, but for ULONGEST results. */
+
+ULONGEST
+strtoulst (const char *num, const char **trailer, int base)
+{
+ unsigned int high_part;
+ ULONGEST result;
+ int minus = 0;
+ int i = 0;
+
+ /* Skip leading whitespace. */
+ while (isspace (num[i]))
+ i++;
+
+ /* Handle prefixes. */
+ if (num[i] == '+')
+ i++;
+ else if (num[i] == '-')
+ {
+ minus = 1;
+ i++;
+ }
+
+ if (base == 0 || base == 16)
+ {
+ if (num[i] == '0' && (num[i + 1] == 'x' || num[i + 1] == 'X'))
+ {
+ i += 2;
+ if (base == 0)
+ base = 16;
+ }
+ }
+
+ if (base == 0 && num[i] == '0')
+ base = 8;
+
+ if (base == 0)
+ base = 10;
+
+ if (base < 2 || base > 36)
+ {
+ errno = EINVAL;
+ return 0;
+ }
+
+ result = high_part = 0;
+ for (; is_digit_in_base (num[i], base); i += 1)
+ {
+ result = result * base + digit_to_int (num[i]);
+ high_part = high_part * base + (unsigned int) (result >> HIGH_BYTE_POSN);
+ result &= ((ULONGEST) 1 << HIGH_BYTE_POSN) - 1;
+ if (high_part > 0xff)
+ {
+ errno = ERANGE;
+ result = ~ (ULONGEST) 0;
+ high_part = 0;
+ minus = 0;
+ break;
+ }
+ }
+
+ if (trailer != NULL)
+ *trailer = &num[i];
+
+ result = result + ((ULONGEST) high_part << HIGH_BYTE_POSN);
+ if (minus)
+ return -result;
+ else
+ return result;
+}
+
+/* See documentation in cli-utils.h. */
+
+char *
+skip_spaces (char *chp)
+{
+ if (chp == NULL)
+ return NULL;
+ while (*chp && isspace (*chp))
+ chp++;
+ return chp;
+}
+
+/* A const-correct version of the above. */
+
+const char *
+skip_spaces_const (const char *chp)
+{
+ if (chp == NULL)
+ return NULL;
+ while (*chp && isspace (*chp))
+ chp++;
+ return chp;
+}
+
+/* See documentation in cli-utils.h. */
+
+const char *
+skip_to_space_const (const char *chp)
+{
+ if (chp == NULL)
+ return NULL;
+ while (*chp && !isspace (*chp))
+ chp++;
+ return chp;
+}
return strncmp (string, pattern, strlen (pattern)) == 0;
}
+ULONGEST strtoulst (const char *num, const char **trailer, int base);
+
+/* Skip leading whitespace characters in INP, returning an updated
+ pointer. If INP is NULL, return NULL. */
+
+extern char *skip_spaces (char *inp);
+
+/* A const-correct version of the above. */
+
+extern const char *skip_spaces_const (const char *inp);
+
+/* Skip leading non-whitespace characters in INP, returning an updated
+ pointer. If INP is NULL, return NULL. */
+
+#define skip_to_space(INP) ((char *) skip_to_space_const (INP))
+
+/* A const-correct version of the above. */
+
+extern const char *skip_to_space_const (const char *inp);
+
#endif
#ifndef HOST_DEFS_H
#define HOST_DEFS_H
+#include <limits.h>
+
+/* Static host-system-dependent parameters for GDB. */
+
+/* * Number of bits in a char or unsigned char for the target machine.
+ Just like CHAR_BIT in <limits.h> but describes the target machine. */
+#if !defined (TARGET_CHAR_BIT)
+#define TARGET_CHAR_BIT 8
+#endif
+
+/* * If we picked up a copy of CHAR_BIT from a configuration file
+ (which may get it by including <limits.h>) then use it to set
+ the number of bits in a host char. If not, use the same size
+ as the target. */
+
+#if defined (CHAR_BIT)
+#define HOST_CHAR_BIT CHAR_BIT
+#else
+#define HOST_CHAR_BIT TARGET_CHAR_BIT
+#endif
+
#ifdef __MSDOS__
# define CANT_FORK
# define GLOBAL_CURDIR
enum { MAX_REGISTER_SIZE = 64 };
-/* Static target-system-dependent parameters for GDB. */
-
-/* * Number of bits in a char or unsigned char for the target machine.
- Just like CHAR_BIT in <limits.h> but describes the target machine. */
-#if !defined (TARGET_CHAR_BIT)
-#define TARGET_CHAR_BIT 8
-#endif
-
-/* * If we picked up a copy of CHAR_BIT from a configuration file
- (which may get it by including <limits.h>) then use it to set
- the number of bits in a host char. If not, use the same size
- as the target. */
-
-#if defined (CHAR_BIT)
-#define HOST_CHAR_BIT CHAR_BIT
-#else
-#define HOST_CHAR_BIT TARGET_CHAR_BIT
-#endif
-
/* In findvar.c. */
extern LONGEST extract_signed_integer (const gdb_byte *, int,
return;
}
-/* The bit offset of the highest byte in a ULONGEST, for overflow
- checking. */
-
-#define HIGH_BYTE_POSN ((sizeof (ULONGEST) - 1) * HOST_CHAR_BIT)
-
-/* True (non-zero) iff DIGIT is a valid digit in radix BASE,
- where 2 <= BASE <= 36. */
-
-static int
-is_digit_in_base (unsigned char digit, int base)
-{
- if (!isalnum (digit))
- return 0;
- if (base <= 10)
- return (isdigit (digit) && digit < base + '0');
- else
- return (isdigit (digit) || tolower (digit) < base - 10 + 'a');
-}
-
-static int
-digit_to_int (unsigned char c)
-{
- if (isdigit (c))
- return c - '0';
- else
- return tolower (c) - 'a' + 10;
-}
-
-/* As for strtoul, but for ULONGEST results. */
-
-ULONGEST
-strtoulst (const char *num, const char **trailer, int base)
-{
- unsigned int high_part;
- ULONGEST result;
- int minus = 0;
- int i = 0;
-
- /* Skip leading whitespace. */
- while (isspace (num[i]))
- i++;
-
- /* Handle prefixes. */
- if (num[i] == '+')
- i++;
- else if (num[i] == '-')
- {
- minus = 1;
- i++;
- }
-
- if (base == 0 || base == 16)
- {
- if (num[i] == '0' && (num[i + 1] == 'x' || num[i + 1] == 'X'))
- {
- i += 2;
- if (base == 0)
- base = 16;
- }
- }
-
- if (base == 0 && num[i] == '0')
- base = 8;
-
- if (base == 0)
- base = 10;
-
- if (base < 2 || base > 36)
- {
- errno = EINVAL;
- return 0;
- }
-
- result = high_part = 0;
- for (; is_digit_in_base (num[i], base); i += 1)
- {
- result = result * base + digit_to_int (num[i]);
- high_part = high_part * base + (unsigned int) (result >> HIGH_BYTE_POSN);
- result &= ((ULONGEST) 1 << HIGH_BYTE_POSN) - 1;
- if (high_part > 0xff)
- {
- errno = ERANGE;
- result = ~ (ULONGEST) 0;
- high_part = 0;
- minus = 0;
- break;
- }
- }
-
- if (trailer != NULL)
- *trailer = &num[i];
-
- result = result + ((ULONGEST) high_part << HIGH_BYTE_POSN);
- if (minus)
- return -result;
- else
- return result;
-}
-
/* Simple, portable version of dirname that does not modify its
argument. */
extern int subset_compare (char *, char *);
-ULONGEST strtoulst (const char *num, const char **trailer, int base);
-
int compare_positive_ints (const void *ap, const void *bp);
int compare_strings (const void *ap, const void *bp);