зеркало из https://github.com/github/ruby.git
141 строка
3.4 KiB
C
141 строка
3.4 KiB
C
/**********************************************************************
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iseq.h -
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$Author$
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created at: 04/01/01 23:36:57 JST
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Copyright (C) 2004-2008 Koichi Sasada
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**********************************************************************/
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#ifndef RUBY_COMPILE_H
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#define RUBY_COMPILE_H
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#if defined __GNUC__ && __GNUC__ >= 4
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#pragma GCC visibility push(default)
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#endif
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/* compile.c */
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VALUE rb_iseq_compile_node(VALUE self, NODE *node);
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int rb_iseq_translate_threaded_code(rb_iseq_t *iseq);
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VALUE rb_iseq_build_from_ary(rb_iseq_t *iseq, VALUE locals, VALUE args,
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VALUE exception, VALUE body);
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/* iseq.c */
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VALUE rb_iseq_load(VALUE data, VALUE parent, VALUE opt);
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VALUE rb_iseq_parameters(const rb_iseq_t *iseq, int is_proc);
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struct st_table *ruby_insn_make_insn_table(void);
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unsigned int rb_iseq_line_no(const rb_iseq_t *iseq, size_t pos);
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int rb_iseq_line_trace_each(VALUE iseqval, int (*func)(int line, rb_event_flag_t *events_ptr, void *d), void *data);
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VALUE rb_iseq_line_trace_all(VALUE iseqval);
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VALUE rb_iseq_line_trace_specify(VALUE iseqval, VALUE pos, VALUE set);
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/* proc.c */
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rb_iseq_t *rb_method_get_iseq(VALUE body);
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rb_iseq_t *rb_proc_get_iseq(VALUE proc, int *is_proc);
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struct rb_compile_option_struct {
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int inline_const_cache;
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int peephole_optimization;
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int tailcall_optimization;
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int specialized_instruction;
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int operands_unification;
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int instructions_unification;
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int stack_caching;
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int trace_instruction;
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int debug_level;
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};
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struct iseq_line_info_entry {
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unsigned int position;
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unsigned int line_no;
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};
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struct iseq_catch_table_entry {
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enum catch_type {
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CATCH_TYPE_RESCUE = INT2FIX(1),
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CATCH_TYPE_ENSURE = INT2FIX(2),
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CATCH_TYPE_RETRY = INT2FIX(3),
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CATCH_TYPE_BREAK = INT2FIX(4),
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CATCH_TYPE_REDO = INT2FIX(5),
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CATCH_TYPE_NEXT = INT2FIX(6)
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} type;
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VALUE iseq;
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unsigned long start;
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unsigned long end;
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unsigned long cont;
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unsigned long sp;
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};
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#define INITIAL_ISEQ_COMPILE_DATA_STORAGE_BUFF_SIZE (512)
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struct iseq_compile_data_storage {
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struct iseq_compile_data_storage *next;
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unsigned long pos;
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unsigned long size;
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char *buff;
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};
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struct iseq_compile_data {
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/* GC is needed */
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VALUE err_info;
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VALUE mark_ary;
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VALUE catch_table_ary; /* Array */
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/* GC is not needed */
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struct iseq_label_data *start_label;
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struct iseq_label_data *end_label;
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struct iseq_label_data *redo_label;
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VALUE current_block;
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VALUE ensure_node;
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VALUE for_iseq;
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struct iseq_compile_data_ensure_node_stack *ensure_node_stack;
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int loopval_popped; /* used by NODE_BREAK */
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int cached_const;
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struct iseq_compile_data_storage *storage_head;
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struct iseq_compile_data_storage *storage_current;
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int last_line;
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int last_coverable_line;
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int flip_cnt;
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int label_no;
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int node_level;
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const rb_compile_option_t *option;
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#if SUPPORT_JOKE
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st_table *labels_table;
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#endif
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};
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/* defined? */
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enum defined_type {
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DEFINED_NIL = 1,
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DEFINED_IVAR,
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DEFINED_LVAR,
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DEFINED_GVAR,
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DEFINED_CVAR,
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DEFINED_CONST,
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DEFINED_METHOD,
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DEFINED_YIELD,
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DEFINED_ZSUPER,
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DEFINED_SELF,
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DEFINED_TRUE,
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DEFINED_FALSE,
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DEFINED_ASGN,
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DEFINED_EXPR,
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DEFINED_IVAR2,
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DEFINED_REF,
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DEFINED_FUNC
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};
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VALUE rb_iseq_defined_string(enum defined_type type);
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#define DEFAULT_SPECIAL_VAR_COUNT 2
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#if defined __GNUC__ && __GNUC__ >= 4
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#pragma GCC visibility pop
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#endif
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#endif /* RUBY_COMPILE_H */
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