зеркало из https://github.com/github/ruby.git
35 строки
1.2 KiB
C
35 строки
1.2 KiB
C
#ifndef INTERNAL_DEBUG_H /* -*- C -*- */
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#define INTERNAL_DEBUG_H
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/**
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* @file
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* @brief Internal header for debugging.
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* @author \@shyouhei
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* @copyright This file is a part of the programming language Ruby.
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* Permission is hereby granted, to either redistribute and/or
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* modify this file, provided that the conditions mentioned in the
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* file COPYING are met. Consult the file for details.
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*/
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/* MRI debug support */
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void rb_obj_info_dump(VALUE obj);
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void rb_obj_info_dump_loc(VALUE obj, const char *file, int line, const char *func);
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void ruby_debug_breakpoint(void);
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// show obj data structure without any side-effect
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#define rp(obj) rb_obj_info_dump_loc((VALUE)(obj), __FILE__, __LINE__, __func__)
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// same as rp, but add message header
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#define rp_m(msg, obj) do { \
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fprintf(stderr, "%s", (msg)); \
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rb_obj_info_dump((VALUE)obj); \
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} while (0)
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// `ruby_debug_breakpoint()` does nothing,
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// but breakpoint is set in run.gdb, so `make gdb` can stop here.
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#define bp() ruby_debug_breakpoint()
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/* debug.c */
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PRINTF_ARGS(void ruby_debug_printf(const char*, ...), 1, 2);
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#endif /* INTERNAL_DEBUG_H */
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