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globals.h
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#ifndef RBIMPL_GLOBALS_H /*-*-C++-*-vi:se ft=cpp:*/ #define RBIMPL_GLOBALS_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 Ruby-level global variables / constants, visible from C. */ #include "ruby/internal/attr/pure.h" #include "ruby/internal/dllexport.h" #include "ruby/internal/fl_type.h" #include "ruby/internal/special_consts.h" #include "ruby/internal/value.h" #include "ruby/internal/value_type.h" RBIMPL_SYMBOL_EXPORT_BEGIN() #define RUBY_INTEGER_UNIFICATION 1 RUBY_EXTERN VALUE rb_mKernel; RUBY_EXTERN VALUE rb_mComparable; RUBY_EXTERN VALUE rb_mEnumerable; RUBY_EXTERN VALUE rb_mErrno; RUBY_EXTERN VALUE rb_mFileTest; RUBY_EXTERN VALUE rb_mGC; RUBY_EXTERN VALUE rb_mMath; RUBY_EXTERN VALUE rb_mProcess; RUBY_EXTERN VALUE rb_mWaitReadable; RUBY_EXTERN VALUE rb_mWaitWritable; RUBY_EXTERN VALUE rb_cBasicObject; RUBY_EXTERN VALUE rb_cObject; RUBY_EXTERN VALUE rb_cArray; RUBY_EXTERN VALUE rb_cBinding; RUBY_EXTERN VALUE rb_cClass; RUBY_EXTERN VALUE rb_cDir; RUBY_EXTERN VALUE rb_cEncoding; RUBY_EXTERN VALUE rb_cEnumerator; RUBY_EXTERN VALUE rb_cFalseClass; RUBY_EXTERN VALUE rb_cFile; RUBY_EXTERN VALUE rb_cComplex; RUBY_EXTERN VALUE rb_cFloat; RUBY_EXTERN VALUE rb_cHash; RUBY_EXTERN VALUE rb_cIO; RUBY_EXTERN VALUE rb_cInteger; RUBY_EXTERN VALUE rb_cMatch; RUBY_EXTERN VALUE rb_cMethod; RUBY_EXTERN VALUE rb_cModule; RUBY_EXTERN VALUE rb_cNameErrorMesg; RUBY_EXTERN VALUE rb_cNilClass; RUBY_EXTERN VALUE rb_cNumeric; RUBY_EXTERN VALUE rb_cProc; RUBY_EXTERN VALUE rb_cRandom; RUBY_EXTERN VALUE rb_cRange; RUBY_EXTERN VALUE rb_cRational; RUBY_EXTERN VALUE rb_cRegexp; RUBY_EXTERN VALUE rb_cStat; RUBY_EXTERN VALUE rb_cString; RUBY_EXTERN VALUE rb_cStruct; RUBY_EXTERN VALUE rb_cSymbol; RUBY_EXTERN VALUE rb_cThread; RUBY_EXTERN VALUE rb_cTime; RUBY_EXTERN VALUE rb_cTrueClass; RUBY_EXTERN VALUE rb_cUnboundMethod; RUBY_EXTERN VALUE rb_eException; RUBY_EXTERN VALUE rb_eStandardError; RUBY_EXTERN VALUE rb_eSystemExit; RUBY_EXTERN VALUE rb_eInterrupt; RUBY_EXTERN VALUE rb_eSignal; RUBY_EXTERN VALUE rb_eFatal; RUBY_EXTERN VALUE rb_eArgError; RUBY_EXTERN VALUE rb_eEOFError; RUBY_EXTERN VALUE rb_eIndexError; RUBY_EXTERN VALUE rb_eStopIteration; RUBY_EXTERN VALUE rb_eKeyError; RUBY_EXTERN VALUE rb_eRangeError; RUBY_EXTERN VALUE rb_eIOError; RUBY_EXTERN VALUE rb_eRuntimeError; RUBY_EXTERN VALUE rb_eFrozenError; RUBY_EXTERN VALUE rb_eSecurityError; RUBY_EXTERN VALUE rb_eSystemCallError; RUBY_EXTERN VALUE rb_eThreadError; RUBY_EXTERN VALUE rb_eTypeError; RUBY_EXTERN VALUE rb_eZeroDivError; RUBY_EXTERN VALUE rb_eNotImpError; RUBY_EXTERN VALUE rb_eNoMemError; RUBY_EXTERN VALUE rb_eNoMethodError; RUBY_EXTERN VALUE rb_eFloatDomainError; RUBY_EXTERN VALUE rb_eLocalJumpError; RUBY_EXTERN VALUE rb_eSysStackError; RUBY_EXTERN VALUE rb_eRegexpError; RUBY_EXTERN VALUE rb_eEncodingError; RUBY_EXTERN VALUE rb_eEncCompatError; RUBY_EXTERN VALUE rb_eNoMatchingPatternError; RUBY_EXTERN VALUE rb_eScriptError; RUBY_EXTERN VALUE rb_eNameError; RUBY_EXTERN VALUE rb_eSyntaxError; RUBY_EXTERN VALUE rb_eLoadError; RUBY_EXTERN VALUE rb_eMathDomainError; RUBY_EXTERN VALUE rb_stdin, rb_stdout, rb_stderr; RBIMPL_ATTR_PURE() static inline VALUE rb_class_of(VALUE obj) { if (! RB_SPECIAL_CONST_P(obj)) { return RBASIC_CLASS(obj); } else if (obj == RUBY_Qfalse) { return rb_cFalseClass; } else if (obj == RUBY_Qnil) { return rb_cNilClass; } else if (obj == RUBY_Qtrue) { return rb_cTrueClass; } else if (RB_FIXNUM_P(obj)) { return rb_cInteger; } else if (RB_STATIC_SYM_P(obj)) { return rb_cSymbol; } else if (RB_FLONUM_P(obj)) { return rb_cFloat; } #if !RUBY_DEBUG RBIMPL_UNREACHABLE_RETURN(Qfalse); #else RUBY_ASSERT_FAIL("unexpected type"); #endif } #define CLASS_OF rb_class_of RBIMPL_SYMBOL_EXPORT_END() #endif /* RBIMPL_GLOBALS_H */