Annotation of OpenXM_contrib/pari-2.2/src/language/anal.h, Revision 1.1
1.1 ! noro 1: /* $Id: anal.h,v 1.17 2001/09/18 11:04:50 karim Exp $
! 2:
! 3: Copyright (C) 2000 The PARI group.
! 4:
! 5: This file is part of the PARI/GP package.
! 6:
! 7: PARI/GP is free software; you can redistribute it and/or modify it under the
! 8: terms of the GNU General Public License as published by the Free Software
! 9: Foundation. It is distributed in the hope that it will be useful, but WITHOUT
! 10: ANY WARRANTY WHATSOEVER.
! 11:
! 12: Check the License for details. You should have received a copy of it, along
! 13: with the package; see the file 'COPYING'. If not, write to the Free Software
! 14: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
! 15:
! 16: /*************************************************************************/
! 17: /* */
! 18: /* Declarations specific to the analyzer */
! 19: /* */
! 20: /*************************************************************************/
! 21: /* structs */
! 22: typedef struct default_type {
! 23: char *name;
! 24: void *fun;
! 25: } default_type;
! 26:
! 27: typedef struct gp_args {
! 28: int nloc, narg;
! 29: GEN *arg;
! 30: } gp_args;
! 31:
! 32: typedef struct module {
! 33: entree *func;
! 34: char **help;
! 35: } module;
! 36:
! 37: /* binary I/O */
! 38: typedef struct GENbin {
! 39: long len; /* taille(x) */
! 40: GEN x; /* binary copy of x */
! 41: GEN base; /* base address of p->x */
! 42: } GENbin;
! 43: #define GENbase(p) ((GEN)p+3)
! 44:
! 45: void shiftaddress(GEN x, long dec);
! 46: GENbin* copy_bin(GEN x);
! 47: GEN bin_copy(GENbin *p);
! 48:
! 49: /* stacks */
! 50: typedef struct stack {
! 51: struct stack *prev;
! 52: void *value;
! 53: } stack;
! 54:
! 55: void push_stack(stack **pts, void *a);
! 56: void *pop_stack(stack **pts);
! 57:
! 58: /* functions */
! 59: void changevalue(entree *ep, GEN val);
! 60: entree *do_alias(entree *ep);
! 61: int is_identifier(char *s);
! 62: entree *is_entry_intern(char *s, entree **table, long *hash);
! 63: long is_keyword_char(char c);
! 64: char *readstring(char *src, char *s);
! 65: long loop_break();
! 66: long did_break();
! 67: void print_prefixed_text(char *s, char *prefix, char *str);
! 68:
! 69: void term_color(int c);
! 70: char *term_get_color(int c);
! 71: void hit_return();
! 72:
! 73: void push_val(entree *ep, GEN a);
! 74: void pop_val(entree *ep);
! 75:
! 76: extern long prec, secure;
! 77: extern GEN gnil;
! 78:
! 79: extern char *current_function;
! 80: extern GEN (*gp_history_fun)(long, long, char *, char *);
! 81: extern int (*whatnow_fun)(char *, int);
! 82: extern void (*output_fun)(GEN);
! 83: extern void *foreignHandler;
! 84: extern GEN (*foreignExprHandler)(char*);
! 85: extern char foreignExprSwitch;
! 86: extern entree * (*foreignAutoload)(char*, long);
! 87: extern void (*foreignFuncFree)(entree *);
! 88: extern int (*default_exception_handler)(long);
! 89:
! 90: /* Variables containing the list of PARI functions */
! 91: extern int functions_tblsz; /* hashcodes table size */
! 92: extern module *pari_modules; /* list of functions modules */
! 93: extern entree **functions_hash; /* functions hashtable */
! 94: extern entree **members_hash; /* members hashtable */
! 95: extern char *helpmessages_basic[];
! 96: extern entree functions_basic[];
! 97:
! 98: /* Variables containing the list of specific GP functions */
! 99: extern char *helpmessages_gp[];
! 100: extern entree functions_gp[];
! 101: extern entree gp_member_list[];
! 102: extern char *helpmessages_highlevel[];
! 103: extern entree functions_highlevel[];
! 104: extern int gp_colors[];
! 105: extern int disable_color,added_newline;
! 106:
! 107: /* Variables containing the list of old PARI fonctions (up to 1.39.15) */
! 108: extern module *pari_oldmodules; /* list of functions modules */
! 109: extern entree **funct_old_hash; /* hashtable */
! 110: extern char *oldhelpmessage[], *helpmessages_oldgp[];
! 111: extern entree oldfonctions[], functions_oldgp[];
! 112:
! 113: /* backward compatibility */
! 114: extern long compatible;
! 115: enum { NONE, WARN, OLDFUN, OLDALL };
! 116: #define new_fun_set (compatible == NONE || compatible == WARN)
! 117:
! 118: /* return type for GP functions */
! 119: enum { RET_GEN, RET_INT, RET_VOID };
! 120:
! 121: /* emacs/texmacs interface */
! 122: extern int under_emacs;
! 123: extern int under_texmacs;
! 124:
! 125: #ifdef STACK_CHECK
! 126: extern void *PARI_stack_limit;
! 127: #endif
! 128:
! 129: /* entrees */
! 130: #define Epstatic 0x100
! 131: #define EpVALENCE(ep) ((ep)->valence & 0xFF)
! 132: #define EpSTATIC(ep) ((ep)->valence & 0x100)
! 133: #define EpSETSTATIC(ep) ((ep)->valence |= 0x100)
! 134: #define PARAMSHIFT 9
! 135: #define EpNPARAM(ep) ((ep)->valence >> PARAMSHIFT)
! 136: #define EpPREDEFINED(ep) (EpVALENCE(ep) < EpUSER)
! 137:
! 138: #define EpINSTALL 200
! 139: #define EpMEMBER 105
! 140: #define EpGVAR 104
! 141: #define EpVAR 103
! 142: #define EpALIAS 102
! 143: #define EpNEW 101
! 144: #define EpUSER 100
! 145:
! 146: #define NOT_CREATED_YET ((entree *)0x1L) /* for check_new_fun */
! 147: #define initial_value(ep) ((ep)+1)
! 148:
! 149: /* blocs */
! 150: #define BL_HEAD 3
! 151: #define bl_base(x) ((x) - BL_HEAD)
! 152: #define bl_next(x) (((GEN)x)[-3])
! 153: #define bl_prev(x) (((GEN)x)[-2])
! 154: #define bl_num(x) (((GEN)x)[-1])
! 155:
! 156: /* break */
! 157: enum { br_NONE, br_BREAK, br_NEXT, br_MULTINEXT, br_RETURN }; /* break status */
! 158:
! 159: /* formatted printing */
! 160: #ifndef LONG_IS_64BIT
! 161: # define VOIR_STRING1 "[&=%08lx] "
! 162: # define VOIR_STRING2 "%08lx "
! 163: # define VOIR_STRING3 " %08lx : "
! 164: #else
! 165: # define VOIR_STRING1 "[&=%08x%08x] "
! 166: # define VOIR_STRING2 "%08x%08x "
! 167: # define VOIR_STRING3 " %08x%08x : "
! 168: #endif
! 169:
! 170: /* signals */
! 171: #define INIT_JMPm 1
! 172: #define INIT_SIGm 2
! 173: #define INIT_JMP (init_opts & INIT_JMPm)
! 174: #define INIT_SIG (init_opts & INIT_SIGm)
! 175: #define INIT_JMP_on (init_opts |= INIT_JMPm)
! 176: #define INIT_SIG_on (init_opts |= INIT_SIGm)
! 177: #define INIT_JMP_off (init_opts &= ~INIT_JMPm)
! 178: #define INIT_SIG_off (init_opts &= ~INIT_SIGm)
! 179:
! 180: /* gp_colors */
! 181: extern void decode_color(int n, int *c);
! 182: #define c_NONE 0xffffUL
! 183: enum { c_ERR, c_HIST, c_PROMPT, c_INPUT, c_OUTPUT, c_HELP, c_TIME, c_LAST };
! 184:
! 185: /* general printing */
! 186: #define print_text(s) print_prefixed_text((s),NULL,NULL);
! 187:
! 188: /* infiles */
! 189: #define MAX_BUFFER 64
! 190: #define mf_IN 1
! 191: #define mf_PIPE 2
! 192: #define mf_FALSE 4
! 193: #define mf_OUT 8
! 194: #define mf_PERM 16
! 195: #define mf_TEST 32
! 196:
! 197: /* for filtre */
! 198: #define f_COMMENT 0
! 199: #define f_INIT 1
! 200: #define f_KEEPCASE 2
! 201: #define f_REG 4
! 202: #define f_ENDFILE 8
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