Ruby  3.4.0dev (2024-11-05 revision 348a53415339076afc4a02fcd09f3ae36e9c4c61)
sprintf.h
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1 #ifndef RBIMPL_INTERN_SPRINTF_H /*-*-C++-*-vi:se ft=cpp:*/
2 #define RBIMPL_INTERN_SPRINTF_H
26 #include "ruby/internal/value.h"
27 
29 
30 /* sprintf.c */
31 
32 
43 VALUE rb_f_sprintf(int argc, const VALUE *argv);
44 
46 RBIMPL_ATTR_FORMAT(RBIMPL_PRINTF_FORMAT, 1, 2)
82 VALUE rb_sprintf(const char *fmt, ...);
83 
85 RBIMPL_ATTR_FORMAT(RBIMPL_PRINTF_FORMAT, 1, 0)
93 VALUE rb_vsprintf(const char *fmt, va_list ap);
94 
96 RBIMPL_ATTR_FORMAT(RBIMPL_PRINTF_FORMAT, 2, 3)
108 VALUE rb_str_catf(VALUE dst, const char *fmt, ...);
109 
111 RBIMPL_ATTR_FORMAT(RBIMPL_PRINTF_FORMAT, 2, 0)
124 VALUE rb_str_vcatf(VALUE dst, const char *fmt, va_list ap);
125 
155 VALUE rb_str_format(int argc, const VALUE *argv, VALUE fmt);
156 
158 
159 #endif /* RBIMPL_INTERN_SPRINTF_H */
Tweaking visibility of C variables/functions.
#define RBIMPL_SYMBOL_EXPORT_END()
Counterpart of RBIMPL_SYMBOL_EXPORT_BEGIN.
Definition: dllexport.h:74
#define RBIMPL_SYMBOL_EXPORT_BEGIN()
Shortcut macro equivalent to RUBY_SYMBOL_EXPORT_BEGIN extern "C" {.
Definition: dllexport.h:65
Defines RBIMPL_ATTR_FORMAT.
#define RBIMPL_ATTR_FORMAT(x, y, z)
Wraps (or simulates) __attribute__((format))
Definition: format.h:27
VALUE rb_str_format(int argc, const VALUE *argv, VALUE fmt)
Formats a string.
Definition: sprintf.c:214
VALUE rb_f_sprintf(int argc, const VALUE *argv)
Identical to rb_str_format(), except how the arguments are arranged.
Definition: sprintf.c:208
VALUE rb_sprintf(const char *fmt,...)
Ruby's extended sprintf(3).
Definition: sprintf.c:1217
VALUE rb_str_vcatf(VALUE dst, const char *fmt, va_list ap)
Identical to rb_str_catf(), except it takes a va_list.
Definition: sprintf.c:1230
VALUE rb_vsprintf(const char *fmt, va_list ap)
Identical to rb_sprintf(), except it takes a va_list.
Definition: sprintf.c:1211
VALUE rb_str_catf(VALUE dst, const char *fmt,...)
Identical to rb_sprintf(), except it renders the output to the specified object rather than creating ...
Definition: sprintf.c:1240
Defines RBIMPL_ATTR_NONNULL.
#define RBIMPL_ATTR_NONNULL(list)
Wraps (or simulates) __attribute__((nonnull))
Definition: nonnull.h:27
Defines VALUE and ID.
uintptr_t VALUE
Type that represents a Ruby object.
Definition: value.h:40