mv include/ruby/{impl,internal}

Devs do not love "impl".

1 files changed, 326 insertions, 0 deletions

diff --git a/include/ruby/internal/intern/string.h b/include/ruby/internal/intern/string.h
new file mode 100644
index 0000000000..ba4107c79f
--- /dev/null
+++ b/include/ruby/internal/intern/string.h
@@ -0,0 +1,326 @@
+#ifndef RBIMPL_INTERN_STRING_H                       /*-*-C++-*-vi:se ft=cpp:*/
+#define RBIMPL_INTERN_STRING_H
+/**
+ * @file
+ * @author     Ruby developers <ruby-core@ruby-lang.org>
+ * @copyright  This  file  is   a  part  of  the   programming  language  Ruby.
+ *             Permission  is hereby  granted,  to  either redistribute  and/or
+ *             modify this file, provided that  the conditions mentioned in the
+ *             file COPYING are met.  Consult the file for details.
+ * @warning    Symbols   prefixed  with   either  `RBIMPL`   or  `rbimpl`   are
+ *             implementation details.   Don't take  them as canon.  They could
+ *             rapidly appear then vanish.  The name (path) of this header file
+ *             is also an  implementation detail.  Do not expect  it to persist
+ *             at the place it is now.  Developers are free to move it anywhere
+ *             anytime at will.
+ * @note       To  ruby-core:  remember  that   this  header  can  be  possibly
+ *             recursively included  from extension  libraries written  in C++.
+ *             Do not  expect for  instance `__VA_ARGS__` is  always available.
+ *             We assume C99  for ruby itself but we don't  assume languages of
+ *             extension libraries. They could be written in C++98.
+ * @brief      Public APIs related to ::rb_cString.
+ */
+#include "ruby/impl/config.h"
+
+#ifdef STDC_HEADERS
+# include <stddef.h>
+#endif
+
+#ifdef HAVE_STRING_H
+# include <string.h>
+#endif
+
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+
+#include "ruby/impl/attr/nonnull.h"
+#include "ruby/impl/attr/pure.h"
+#include "ruby/impl/constant_p.h"
+#include "ruby/impl/dllexport.h"
+#include "ruby/impl/value.h"
+#include "ruby/impl/variable.h" /* rb_gvar_setter_t */
+#include "ruby/st.h"         /* st_index_t */
+
+RBIMPL_SYMBOL_EXPORT_BEGIN()
+
+/* string.c */
+VALUE rb_str_new(const char*, long);
+VALUE rb_str_new_cstr(const char*);
+VALUE rb_str_new_shared(VALUE);
+VALUE rb_str_new_frozen(VALUE);
+VALUE rb_str_new_with_class(VALUE, const char*, long);
+VALUE rb_tainted_str_new_cstr(const char*);
+VALUE rb_tainted_str_new(const char*, long);
+VALUE rb_external_str_new(const char*, long);
+VALUE rb_external_str_new_cstr(const char*);
+VALUE rb_locale_str_new(const char*, long);
+VALUE rb_locale_str_new_cstr(const char*);
+VALUE rb_filesystem_str_new(const char*, long);
+VALUE rb_filesystem_str_new_cstr(const char*);
+VALUE rb_str_buf_new(long);
+VALUE rb_str_buf_new_cstr(const char*);
+VALUE rb_str_buf_new2(const char*);
+VALUE rb_str_tmp_new(long);
+VALUE rb_usascii_str_new(const char*, long);
+VALUE rb_usascii_str_new_cstr(const char*);
+VALUE rb_utf8_str_new(const char*, long);
+VALUE rb_utf8_str_new_cstr(const char*);
+VALUE rb_str_new_static(const char *, long);
+VALUE rb_usascii_str_new_static(const char *, long);
+VALUE rb_utf8_str_new_static(const char *, long);
+void rb_str_free(VALUE);
+void rb_str_shared_replace(VALUE, VALUE);
+VALUE rb_str_buf_append(VALUE, VALUE);
+VALUE rb_str_buf_cat(VALUE, const char*, long);
+VALUE rb_str_buf_cat2(VALUE, const char*);
+VALUE rb_str_buf_cat_ascii(VALUE, const char*);
+VALUE rb_obj_as_string(VALUE);
+VALUE rb_check_string_type(VALUE);
+void rb_must_asciicompat(VALUE);
+VALUE rb_str_dup(VALUE);
+VALUE rb_str_resurrect(VALUE str);
+VALUE rb_str_locktmp(VALUE);
+VALUE rb_str_unlocktmp(VALUE);
+VALUE rb_str_dup_frozen(VALUE);
+#define rb_str_dup_frozen rb_str_new_frozen
+VALUE rb_str_plus(VALUE, VALUE);
+VALUE rb_str_times(VALUE, VALUE);
+long rb_str_sublen(VALUE, long);
+VALUE rb_str_substr(VALUE, long, long);
+VALUE rb_str_subseq(VALUE, long, long);
+char *rb_str_subpos(VALUE, long, long*);
+void rb_str_modify(VALUE);
+void rb_str_modify_expand(VALUE, long);
+VALUE rb_str_freeze(VALUE);
+void rb_str_set_len(VALUE, long);
+VALUE rb_str_resize(VALUE, long);
+VALUE rb_str_cat(VALUE, const char*, long);
+VALUE rb_str_cat_cstr(VALUE, const char*);
+VALUE rb_str_cat2(VALUE, const char*);
+VALUE rb_str_append(VALUE, VALUE);
+VALUE rb_str_concat(VALUE, VALUE);
+st_index_t rb_memhash(const void *ptr, long len);
+st_index_t rb_hash_start(st_index_t);
+st_index_t rb_hash_uint32(st_index_t, uint32_t);
+st_index_t rb_hash_uint(st_index_t, st_index_t);
+st_index_t rb_hash_end(st_index_t);
+#define rb_hash_uint32(h, i) st_hash_uint32((h), (i))
+#define rb_hash_uint(h, i) st_hash_uint((h), (i))
+#define rb_hash_end(h) st_hash_end(h)
+st_index_t rb_str_hash(VALUE);
+int rb_str_hash_cmp(VALUE,VALUE);
+int rb_str_comparable(VALUE, VALUE);
+int rb_str_cmp(VALUE, VALUE);
+VALUE rb_str_equal(VALUE str1, VALUE str2);
+VALUE rb_str_drop_bytes(VALUE, long);
+void rb_str_update(VALUE, long, long, VALUE);
+VALUE rb_str_replace(VALUE, VALUE);
+VALUE rb_str_inspect(VALUE);
+VALUE rb_str_dump(VALUE);
+VALUE rb_str_split(VALUE, const char*);
+rb_gvar_setter_t rb_str_setter;
+VALUE rb_str_intern(VALUE);
+VALUE rb_sym_to_s(VALUE);
+long rb_str_strlen(VALUE);
+VALUE rb_str_length(VALUE);
+long rb_str_offset(VALUE, long);
+RBIMPL_ATTR_PURE()
+size_t rb_str_capacity(VALUE);
+VALUE rb_str_ellipsize(VALUE, long);
+VALUE rb_str_scrub(VALUE, VALUE);
+VALUE rb_str_succ(VALUE);
+
+RBIMPL_ATTR_NONNULL(())
+static inline long
+rbimpl_strlen(const char *str)
+{
+    return RBIMPL_CAST((long)strlen(str));
+}
+
+static inline VALUE
+rbimpl_str_new(const char *str, long len)
+{
+    if /* constexpr */ (! RBIMPL_CONSTANT_P(str)) {
+        return rb_str_new(str, len);
+    }
+    else if  /* constexpr */ (! RBIMPL_CONSTANT_P(len)) {
+        return rb_str_new(str, len);
+    }
+    else {
+        return rb_str_new_static(str, len);
+    }
+}
+
+static inline VALUE
+rbimpl_str_new_cstr(const char *str)
+{
+    if /* constexpr */ (! RBIMPL_CONSTANT_P(str)) {
+        return rb_str_new_cstr(str);
+    }
+    else {
+        long len = rbimpl_strlen(str);
+        return rb_str_new_static(str, len);
+    }
+}
+
+static inline VALUE
+rbimpl_usascii_str_new(const char *str, long len)
+{
+    if /* constexpr */ (! RBIMPL_CONSTANT_P(str)) {
+        return rb_usascii_str_new(str, len);
+    }
+    else if  /* constexpr */ (! RBIMPL_CONSTANT_P(len)) {
+        return rb_usascii_str_new(str, len);
+    }
+    else {
+        return rb_usascii_str_new_static(str, len);
+    }
+}
+
+static inline VALUE
+rbimpl_utf8_str_new(const char *str, long len)
+{
+    if /* constexpr */ (! RBIMPL_CONSTANT_P(str)) {
+        return rb_utf8_str_new(str, len);
+    }
+    else if  /* constexpr */ (! RBIMPL_CONSTANT_P(len)) {
+        return rb_utf8_str_new(str, len);
+    }
+    else {
+        return rb_utf8_str_new_static(str, len);
+    }
+}
+
+static inline VALUE
+rbimpl_tainted_str_new_cstr(const char *str)
+{
+    if /* constexpr */ (! RBIMPL_CONSTANT_P(str)) {
+        return rb_tainted_str_new_cstr(str);
+    }
+    else {
+        long len = rbimpl_strlen(str);
+        return rb_tainted_str_new(str, len);
+    }
+}
+
+static inline VALUE
+rbimpl_usascii_str_new_cstr(const char *str)
+{
+    if /* constexpr */ (! RBIMPL_CONSTANT_P(str)) {
+        return rb_usascii_str_new_cstr(str);
+    }
+    else {
+        long len = rbimpl_strlen(str);
+        return rb_usascii_str_new_static(str, len);
+    }
+}
+
+static inline VALUE
+rbimpl_utf8_str_new_cstr(const char *str)
+{
+    if /* constexpr */ (! RBIMPL_CONSTANT_P(str)) {
+        return rb_utf8_str_new_cstr(str);
+    }
+    else {
+        long len = rbimpl_strlen(str);
+        return rb_utf8_str_new_static(str, len);
+    }
+}
+
+static inline VALUE
+rbimpl_external_str_new_cstr(const char *str)
+{
+    if /* constexpr */ (! RBIMPL_CONSTANT_P(str)) {
+        return rb_external_str_new_cstr(str);
+    }
+    else {
+        long len = rbimpl_strlen(str);
+        return rb_external_str_new(str, len);
+    }
+}
+
+static inline VALUE
+rbimpl_locale_str_new_cstr(const char *str)
+{
+    if /* constexpr */ (! RBIMPL_CONSTANT_P(str)) {
+        return rb_locale_str_new_cstr(str);
+    }
+    else {
+        long len = rbimpl_strlen(str);
+        return rb_locale_str_new(str, len);
+    }
+}
+
+static inline VALUE
+rbimpl_str_buf_new_cstr(const char *str)
+{
+    if /* constexpr */ (! RBIMPL_CONSTANT_P(str)) {
+        return rb_str_buf_new_cstr(str);
+    }
+    else {
+        long len = rbimpl_strlen(str);
+        VALUE buf = rb_str_buf_new(len);
+        return rb_str_buf_cat(buf, str, len);
+    }
+}
+
+static inline VALUE
+rbimpl_str_cat_cstr(VALUE buf, const char *str)
+{
+    if /* constexpr */ (! RBIMPL_CONSTANT_P(str)) {
+        return rb_str_cat_cstr(buf, str);
+    }
+    else {
+        long len = rbimpl_strlen(str);
+        return rb_str_cat(buf, str, len);
+    }
+}
+
+static inline VALUE
+rbimpl_exc_new_cstr(VALUE exc, const char *str)
+{
+    if /* constexpr */ (! RBIMPL_CONSTANT_P(str)) {
+        return rb_exc_new_cstr(exc, str);
+    }
+    else {
+        long len = rbimpl_strlen(str);
+        return rb_exc_new(exc, str, len);
+    }
+}
+
+#define rb_str_new rbimpl_str_new
+#define rb_str_new_cstr rbimpl_str_new_cstr
+#define rb_usascii_str_new rbimpl_usascii_str_new
+#define rb_utf8_str_new rbimpl_utf8_str_new
+#define rb_tainted_str_new_cstr rbimpl_tainted_str_new_cstr
+#define rb_usascii_str_new_cstr rbimpl_usascii_str_new_cstr
+#define rb_utf8_str_new_cstr rbimpl_utf8_str_new_cstr
+#define rb_external_str_new_cstr rbimpl_external_str_new_cstr
+#define rb_locale_str_new_cstr rbimpl_locale_str_new_cstr
+#define rb_str_buf_new_cstr rbimpl_str_buf_new_cstr
+#define rb_str_cat_cstr rbimpl_str_cat_cstr
+#define rb_exc_new_cstr rbimpl_exc_new_cstr
+#define rb_str_new2 rb_str_new_cstr
+#define rb_str_new3 rb_str_new_shared
+#define rb_str_new4 rb_str_new_frozen
+#define rb_str_new5 rb_str_new_with_class
+#define rb_tainted_str_new2 rb_tainted_str_new_cstr
+#define rb_str_buf_new2 rb_str_buf_new_cstr
+#define rb_usascii_str_new2 rb_usascii_str_new_cstr
+#define rb_str_buf_cat rb_str_cat
+#define rb_str_buf_cat2 rb_str_cat_cstr
+#define rb_str_cat2 rb_str_cat_cstr
+#define rb_strlen_lit(str) (sizeof(str "") - 1)
+#define rb_str_new_lit(str) rb_str_new_static((str), rb_strlen_lit(str))
+#define rb_usascii_str_new_lit(str) rb_usascii_str_new_static((str), rb_strlen_lit(str))
+#define rb_utf8_str_new_lit(str) rb_utf8_str_new_static((str), rb_strlen_lit(str))
+#define rb_enc_str_new_lit(str, enc) rb_enc_str_new_static((str), rb_strlen_lit(str), (enc))
+#define rb_str_new_literal(str) rb_str_new_lit(str)
+#define rb_usascii_str_new_literal(str) rb_usascii_str_new_lit(str)
+#define rb_utf8_str_new_literal(str) rb_utf8_str_new_lit(str)
+#define rb_enc_str_new_literal(str, enc) rb_enc_str_new_lit(str, enc)
+
+RBIMPL_SYMBOL_EXPORT_END()
+
+#endif /* RBIMPL_INTERN_STRING_H */