Ruby  2.0.0p247(2013-06-27revision41674)
Data Structures | Defines | Functions | Variables
ext/racc/cparse/cparse.c File Reference
#include "ruby/ruby.h"

Go to the source code of this file.

Data Structures

struct  cparse_params

Defines

#define FALSE   0
#define TRUE   1
#define RACC_VERSION   "1.4.5"
#define DEFAULT_TOKEN   -1
#define ERROR_TOKEN   1
#define FINAL_TOKEN   0
#define vDEFAULT_TOKEN   INT2FIX(DEFAULT_TOKEN)
#define vERROR_TOKEN   INT2FIX(ERROR_TOKEN)
#define vFINAL_TOKEN   INT2FIX(FINAL_TOKEN)
#define AREF(s, idx)   ((0 <= idx && idx < RARRAY_LEN(s)) ? RARRAY_PTR(s)[idx] : Qnil)
#define STACK_INIT_LEN   64
#define NEW_STACK()   rb_ary_new2(STACK_INIT_LEN)
#define PUSH(s, i)   rb_ary_store(s, RARRAY_LEN(s), i)
#define POP(s)   rb_ary_pop(s)
#define LAST_I(s)   ((RARRAY_LEN(s) > 0) ? RARRAY_PTR(s)[RARRAY_LEN(s) - 1] : Qnil)
#define GET_TAIL(s, len)   get_stack_tail(s, len)
#define CUT_TAIL(s, len)   cut_stack_tail(s, len)
#define CP_FIN_ACCEPT   1
#define CP_FIN_EOT   2
#define CP_FIN_CANTPOP   3
#define D_puts(msg)
#define D_printf(fmt, arg)
#define SHIFT(v, act, tok, val)   shift(v,act,tok,val)
#define REDUCE(v, act)

Functions

static ID value_to_id _ ((VALUE v))
static long num_to_long _ ((VALUE n))
static ID value_to_id (VALUE v)
static long num_to_long (VALUE n)
static VALUE get_stack_tail _ ((VALUE stack, long len))
static VALUE get_stack_tail (VALUE stack, long len)
static void cut_stack_tail (VALUE stack, long len)
static VALUE racc_cparse _ ((VALUE parser, VALUE arg, VALUE sysdebug))
static VALUE racc_yyparse _ ((VALUE parser, VALUE lexer, VALUE lexmid, VALUE arg, VALUE sysdebug))
static void call_lexer _ ((struct cparse_params *v))
static VALUE lexer_i _ ((VALUE block_args, VALUE data, VALUE self))
static VALUE assert_array _ ((VALUE a))
static VALUE assert_hash _ ((VALUE h))
static VALUE initialize_params _ ((VALUE vparams, VALUE parser, VALUE arg, VALUE lexer, VALUE lexmid))
static void cparse_params_mark _ ((void *ptr))
static void parse_main _ ((struct cparse_params *v, VALUE tok, VALUE val, int resume))
static void extract_user_token _ ((struct cparse_params *v, VALUE block_args, VALUE *tok, VALUE *val))
static void shift _ ((struct cparse_params *v, long act, VALUE tok, VALUE val))
static int reduce _ ((struct cparse_params *v, long act))
static VALUE racc_cparse (VALUE parser, VALUE arg, VALUE sysdebug)
static VALUE racc_yyparse (VALUE parser, VALUE lexer, VALUE lexmid, VALUE arg, VALUE sysdebug)
static VALUE lexer_iter (VALUE data)
static void call_lexer (struct cparse_params *v)
static VALUE lexer_i (VALUE block_args, VALUE data, VALUE self)
static VALUE assert_array (VALUE a)
static VALUE assert_hash (VALUE h)
static long assert_integer (VALUE n)
static VALUE initialize_params (VALUE vparams, VALUE parser, VALUE arg, VALUE lexer, VALUE lexmid)
static void cparse_params_mark (void *ptr)
static void extract_user_token (struct cparse_params *v, VALUE block_args, VALUE *tok, VALUE *val)
static void parse_main (struct cparse_params *v, VALUE tok, VALUE val, int resume)
static void shift (struct cparse_params *v, long act, VALUE tok, VALUE val)
static int reduce (struct cparse_params *v, long act)
static VALUE reduce0 (VALUE val, VALUE data, VALUE self)
void Init_cparse (void)

Variables

static VALUE RaccBug
static VALUE CparseParams
static ID id_yydebug
static ID id_nexttoken
static ID id_onerror
static ID id_noreduce
static ID id_errstatus
static ID id_d_shift
static ID id_d_reduce
static ID id_d_accept
static ID id_d_read_token
static ID id_d_next_state
static ID id_d_e_pop

Define Documentation

#define AREF (   s,
  idx 
)    ((0 <= idx && idx < RARRAY_LEN(s)) ? RARRAY_PTR(s)[idx] : Qnil)

Definition at line 93 of file cparse.c.

Referenced by extract_user_token(), parse_main(), reduce0(), and vm_init_redefined_flag().

#define CP_FIN_ACCEPT   1

Definition at line 176 of file cparse.c.

Referenced by lexer_i(), and parse_main().

#define CP_FIN_CANTPOP   3

Definition at line 178 of file cparse.c.

Referenced by parse_main().

#define CP_FIN_EOT   2

Definition at line 177 of file cparse.c.

Referenced by parse_main().

#define CUT_TAIL (   s,
  len 
)    cut_stack_tail(s, len)

Definition at line 127 of file cparse.c.

Referenced by reduce0().

#define D_printf (   fmt,
  arg 
)

Definition at line 217 of file cparse.c.

Referenced by parse_main(), and reduce0().

#define D_puts (   msg)

Definition at line 216 of file cparse.c.

Referenced by parse_main(), racc_cparse(), racc_yyparse(), and reduce0().

#define DEFAULT_TOKEN   -1

Definition at line 29 of file cparse.c.

#define ERROR_TOKEN   1

Definition at line 30 of file cparse.c.

Referenced by parse_main().

#define FALSE   0

Definition at line 17 of file cparse.c.

Referenced by initialize_params(), and racc_cparse().

#define FINAL_TOKEN   0

Definition at line 31 of file cparse.c.

Referenced by initialize_params().

#define GET_TAIL (   s,
  len 
)    get_stack_tail(s, len)

Definition at line 126 of file cparse.c.

Referenced by reduce0().

#define LAST_I (   s)    ((RARRAY_LEN(s) > 0) ? RARRAY_PTR(s)[RARRAY_LEN(s) - 1] : Qnil)

Definition at line 124 of file cparse.c.

Referenced by parse_main(), and reduce0().

#define NEW_STACK ( )    rb_ary_new2(STACK_INIT_LEN)

Definition at line 121 of file cparse.c.

Referenced by initialize_params().

#define POP (   s)    rb_ary_pop(s)

Definition at line 123 of file cparse.c.

Referenced by parse_main().

#define PUSH (   s,
 
)    rb_ary_store(s, RARRAY_LEN(s), i)

Definition at line 122 of file cparse.c.

Referenced by initialize_params(), reduce0(), and shift().

#define RACC_VERSION   "1.4.5"

Definition at line 27 of file cparse.c.

Referenced by Init_cparse().

#define REDUCE (   v,
  act 
)
Value:
do {\
    switch (reduce(v,act)) {  \
      case 0: /* normal */    \
        break;                \
      case 1: /* yyerror */   \
        goto user_yyerror;    \
      case 2: /* yyaccept */  \
        D_puts("u accept");   \
        goto accept;          \
      default:                \
        break;                \
    }                         \
} while (0)

Definition at line 438 of file cparse.c.

Referenced by parse_main().

#define SHIFT (   v,
  act,
  tok,
  val 
)    shift(v,act,tok,val)

Definition at line 437 of file cparse.c.

Referenced by parse_main().

#define STACK_INIT_LEN   64

Definition at line 120 of file cparse.c.

#define TRUE   1

Definition at line 20 of file cparse.c.

Referenced by initialize_params(), and racc_yyparse().

Definition at line 33 of file cparse.c.

Definition at line 34 of file cparse.c.

Referenced by parse_main().

Definition at line 35 of file cparse.c.

Referenced by parse_main().


Function Documentation

static ID value_to_id _ ( (VALUE v)  ) [static]
static long assert_integer _ ( (VALUE n)  ) [inline, static]
static void cut_stack_tail _ ( (VALUE stack, long len)  ) [static]
static VALUE racc_cparse _ ( (VALUE parser, VALUE arg, VALUE sysdebug)  ) [static]
static VALUE racc_yyparse _ ( (VALUE parser, VALUE lexer, VALUE lexmid, VALUE arg, VALUE sysdebug)  ) [static]
static void call_lexer _ ( (struct cparse_params *v)  ) [static]
static VALUE reduce0 _ ( (VALUE block_args, VALUE data, VALUE self)  ) [static]
static VALUE assert_array _ ( (VALUE a)  ) [static]
static VALUE assert_hash _ ( (VALUE h)  ) [static]
static VALUE initialize_params _ ( (VALUE vparams, VALUE parser, VALUE arg, VALUE lexer, VALUE lexmid)  ) [static]
static void cparse_params_mark _ ( (void *ptr)  ) [static]
static void parse_main _ ( (struct cparse_params *v, VALUE tok, VALUE val, int resume)  ) [static]
static void extract_user_token _ ( (struct cparse_params *v, VALUE block_args, VALUE *tok, VALUE *val ) [static]
static void shift _ ( (struct cparse_params *v, long act, VALUE tok, VALUE val ) [static]
static int reduce _ ( (struct cparse_params *v, long act)  ) [static]
static VALUE assert_array ( VALUE  a) [static]

Definition at line 301 of file cparse.c.

References Check_Type, and T_ARRAY.

Referenced by initialize_params().

static VALUE assert_hash ( VALUE  h) [static]

Definition at line 308 of file cparse.c.

References Check_Type, and T_HASH.

Referenced by initialize_params().

static long assert_integer ( VALUE  n) [static]

Definition at line 315 of file cparse.c.

References NUM2LONG.

Referenced by initialize_params().

static void call_lexer ( struct cparse_params v) [static]

Definition at line 278 of file cparse.c.

References lexer_i(), lexer_iter(), rb_iterate(), and cparse_params::value_v.

Referenced by racc_yyparse().

static void cparse_params_mark ( void *  ptr) [static]
static void cut_stack_tail ( VALUE  stack,
long  len 
) [static]

Definition at line 112 of file cparse.c.

References rb_ary_pop().

static void extract_user_token ( struct cparse_params v,
VALUE  block_args,
VALUE tok,
VALUE val 
) [static]
static VALUE get_stack_tail ( VALUE  stack,
long  len 
) [static]

Definition at line 104 of file cparse.c.

References Qnil, RARRAY_LEN, RARRAY_PTR, and rb_ary_new4().

void Init_cparse ( void  )
static VALUE initialize_params ( VALUE  vparams,
VALUE  parser,
VALUE  arg,
VALUE  lexer,
VALUE  lexmid 
) [static]
static VALUE lexer_i ( VALUE  block_args,
VALUE  data,
VALUE  self 
) [static]
static VALUE lexer_iter ( VALUE  data) [static]

Definition at line 268 of file cparse.c.

References Data_Get_Struct, cparse_params::lexer, cparse_params::lexmid, Qnil, and rb_funcall().

Referenced by call_lexer().

static long num_to_long ( VALUE  n) [inline, static]

Definition at line 88 of file cparse.c.

References NUM2LONG.

Referenced by parse_main(), reduce(), and reduce0().

static void parse_main ( struct cparse_params v,
VALUE  tok,
VALUE  val,
int  resume 
) [static]
static VALUE racc_cparse ( VALUE  parser,
VALUE  arg,
VALUE  sysdebug 
) [static]
static VALUE racc_yyparse ( VALUE  parser,
VALUE  lexer,
VALUE  lexmid,
VALUE  arg,
VALUE  sysdebug 
) [static]
static int reduce ( struct cparse_params v,
long  act 
) [static]
static VALUE reduce0 ( VALUE  val,
VALUE  data,
VALUE  self 
) [static]
static void shift ( struct cparse_params v,
long  act,
VALUE  tok,
VALUE  val 
) [static]
static ID value_to_id ( VALUE  v) [static]

Definition at line 79 of file cparse.c.

References rb_eTypeError, rb_raise(), SYM2ID, and SYMBOL_P.

Referenced by initialize_params(), and reduce0().


Variable Documentation

VALUE CparseParams [static]

Definition at line 42 of file cparse.c.

Referenced by Init_cparse(), racc_cparse(), and racc_yyparse().

ID id_d_accept [static]

Definition at line 52 of file cparse.c.

Referenced by Init_cparse(), and parse_main().

ID id_d_e_pop [static]

Definition at line 55 of file cparse.c.

Referenced by Init_cparse(), and parse_main().

ID id_d_next_state [static]

Definition at line 54 of file cparse.c.

Referenced by Init_cparse(), and parse_main().

ID id_d_read_token [static]

Definition at line 53 of file cparse.c.

Referenced by Init_cparse(), and parse_main().

ID id_d_reduce [static]

Definition at line 51 of file cparse.c.

Referenced by Init_cparse(), and reduce0().

ID id_d_shift [static]

Definition at line 50 of file cparse.c.

Referenced by Init_cparse(), and shift().

ID id_errstatus [static]

Definition at line 48 of file cparse.c.

Referenced by Init_cparse(), initialize_params(), parse_main(), and reduce().

ID id_nexttoken [static]

Definition at line 45 of file cparse.c.

Referenced by Init_cparse(), and parse_main().

ID id_noreduce [static]

Definition at line 47 of file cparse.c.

Referenced by Init_cparse(), and reduce0().

ID id_onerror [static]

Definition at line 46 of file cparse.c.

Referenced by Init_cparse(), and parse_main().

ID id_yydebug [static]

Definition at line 44 of file cparse.c.

Referenced by Init_cparse(), and initialize_params().

VALUE RaccBug [static]

Definition at line 41 of file cparse.c.

Referenced by Init_cparse(), initialize_params(), parse_main(), and reduce0().