/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2009, 2010 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <assert.h>
#include <stdarg.h>
#include <stdbool.h>
+#include <stdint.h>
#include <stdio.h>
#include <string.h>
/* Miscellaneous. */
void buf_reverse (char *, size_t);
-char *buf_find_reverse (const char *, size_t, const char *, size_t);
int buf_compare_case (const char *, const char *, size_t);
int buf_compare_rpad (const char *, size_t, const char *, size_t);
-void buf_copy_lpad (char *, size_t, const char *, size_t);
-void buf_copy_rpad (char *, size_t, const char *, size_t);
-void buf_copy_str_lpad (char *, size_t, const char *);
-void buf_copy_str_rpad (char *, size_t, const char *);
+void buf_copy_lpad (char *, size_t, const char *, size_t, char pad);
+void buf_copy_rpad (char *, size_t, const char *, size_t, char pad);
+void buf_copy_str_lpad (char *, size_t, const char *, char pad);
+void buf_copy_str_rpad (char *, size_t, const char *, char pad);
int str_compare_rpad (const char *, const char *);
void str_copy_rpad (char *, size_t, const char *);
bool str_format_26adic (unsigned long int number, char buffer[], size_t);
-char *spprintf (char *dst, const char *format, ...);
-
void *mempset (void *, int, size_t);
\f
/* Common character classes for use with substring and string functions. */
/* Constructors.
These functions do not allocate any memory, so the substrings
they create should not normally be destroyed. */
-struct substring ss_empty (void);
-struct substring ss_cstr (const char *);
-struct substring ss_buffer (const char *, size_t);
+static inline struct substring ss_empty (void);
+static inline struct substring ss_cstr (const char *);
+static inline struct substring ss_buffer (const char *, size_t);
struct substring ss_substr (struct substring, size_t start, size_t);
struct substring ss_head (struct substring, size_t);
struct substring ss_tail (struct substring, size_t);
size_t *save_idx, struct substring *token);
void ds_rpad (struct string *, size_t length, char pad);
void ds_set_length (struct string *, size_t new_length, char pad);
+void ds_remove (struct string *, size_t start, size_t n);
/* Extracting substrings. */
struct substring ds_ss (const struct string *);
size_t ds_capacity (const struct string *);
char *ds_cstr (const struct string *);
+char *ds_steal_cstr (struct string *);
/* File input. */
bool ds_read_line (struct string *, FILE *, size_t max_length);
PRINTF_FORMAT (2, 3);
char *ds_put_uninit (struct string *st, size_t incr);
+/* Other */
+/* calls relocate from gnulib on ST */
+void ds_relocate (struct string *st);
+
+
+void u8_buf_copy_rpad (uint8_t *dst, size_t dst_size,
+ const uint8_t *src, size_t src_size,
+ char pad);
+\f
+struct substring
+ss_empty (void)
+{
+ struct substring ss;
+ ss.string = NULL;
+ ss.length = 0;
+ return ss;
+}
+
+/* Returns a substring whose contents are the given C-style
+ string CSTR. */
+static inline struct substring
+ss_cstr (const char *cstr)
+{
+ return ss_buffer (cstr, strlen (cstr));
+}
+
+/* Returns a substring whose contents are the CNT characters in
+ BUFFER. */
+static inline struct substring
+ss_buffer (const char *buffer, size_t cnt)
+{
+ struct substring ss;
+ ss.string = (char *) buffer;
+ ss.length = cnt;
+ return ss;
+}
+
#endif /* str_h */