version 1.5, 1999/11/03 10:56:40 |
version 1.6, 1999/11/04 18:15:20 |
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/* -*- mode: C; coding: euc-japan -*- */ |
/* -*- mode: C; coding: euc-japan -*- */ |
/* $OpenXM: OpenXM/src/ox_math/parse.c,v 1.4 1999/11/02 19:51:18 ohara Exp $ */ |
/* $OpenXM: OpenXM/src/ox_math/parse.c,v 1.5 1999/11/03 10:56:40 ohara Exp $ */ |
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/* OX expression, CMO expression パーサ */ |
/* OX expression, CMO expression パーサ */ |
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Line 60 static cmo *parse_cmo_zero(); |
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Line 60 static cmo *parse_cmo_zero(); |
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static cmo *parse_cmo_dms_generic(); |
static cmo *parse_cmo_dms_generic(); |
static cmo *parse_cmo_ring_by_name(); |
static cmo *parse_cmo_ring_by_name(); |
static cmo *parse_cmo_distributed_polynomial(); |
static cmo *parse_cmo_distributed_polynomial(); |
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static cmo *parse_cmo_indeterminate(); |
static cmo *parse_cmo_error2(); |
static cmo *parse_cmo_error2(); |
static cmo *parse_cmo(); |
static cmo *parse_cmo(); |
static int parse_sm(); |
static int parse_sm(); |
Line 234 static cmo *parse_cmo() |
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Line 235 static cmo *parse_cmo() |
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token = lex(); |
token = lex(); |
m = parse_cmo_distributed_polynomial(); |
m = parse_cmo_distributed_polynomial(); |
break; |
break; |
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case TOKEN(CMO_INDETERMINATE): |
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token = lex(); |
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m = parse_cmo_indeterminate(); |
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break; |
case TOKEN(CMO_ERROR2): |
case TOKEN(CMO_ERROR2): |
token = lex(); |
token = lex(); |
m = parse_cmo_error2(); |
m = parse_cmo_error2(); |
Line 490 static cmo *parse_cmo_distributed_polynomial() |
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Line 495 static cmo *parse_cmo_distributed_polynomial() |
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if (ob->tag != CMO_MONOMIAL32 && ob->tag != CMO_ZERO) { |
if (ob->tag != CMO_MONOMIAL32 && ob->tag != CMO_ZERO) { |
parse_error("invalid cmo."); |
parse_error("invalid cmo."); |
} |
} |
append_cmo_list(m, ob); |
append_cmo_list((cmo_list *)m, ob); |
if (token != ',') { |
if (token != ',') { |
break; |
break; |
} |
} |
Line 503 static cmo *parse_cmo_distributed_polynomial() |
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Line 508 static cmo *parse_cmo_distributed_polynomial() |
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return (cmo *)m; |
return (cmo *)m; |
} |
} |
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static cmo *parse_cmo_indeterminate() |
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{ |
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cmo *ob; |
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parse_comma(); |
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parse_left_parenthesis(); |
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ob = parse_cmo(); |
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parse_right_parenthesis(); |
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return (cmo *)new_cmo_indeterminate(ob); |
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} |
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static cmo *parse_cmo_error2() |
static cmo *parse_cmo_error2() |
{ |
{ |
cmo *ob; |
cmo *ob; |
Line 578 static char *lex_quoted_string() |
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Line 593 static char *lex_quoted_string() |
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typedef struct { |
typedef struct { |
char *key; |
char *key; |
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int tag; |
int token; |
int token; |
int op; |
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} symbol; |
} symbol; |
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#define MK_KEY_CMO(x) { #x , TOKEN(x) , 0} |
#define MK_KEY_CMO(x) { #x , x , TOKEN(x) } |
#define MK_KEY_SM(x) { #x , TOKEN(SM) , x} |
#define MK_KEY_SM(x) { #x , x , TOKEN(SM) } |
#define MK_KEY(x) { #x , TOKEN(x) , 0} |
#define MK_KEY(x) { #x , x , TOKEN(x) } |
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static symbol symbol_list[] = { |
static symbol symbol_list[] = { |
MK_KEY_CMO(CMO_NULL), |
MK_KEY_CMO(CMO_NULL), |
Line 612 static symbol symbol_list[] = { |
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Line 627 static symbol symbol_list[] = { |
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MK_KEY_SM(SM_control_reset_connection), |
MK_KEY_SM(SM_control_reset_connection), |
MK_KEY(OX_COMMAND), |
MK_KEY(OX_COMMAND), |
MK_KEY(OX_DATA), |
MK_KEY(OX_DATA), |
{NULL, 0} /* a gate keeper */ |
{NULL, 0, 0} /* a gate keeper */ |
}; |
}; |
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static int token_of_symbol(char *key) |
static int token_of_symbol(char *key) |
Line 620 static int token_of_symbol(char *key) |
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Line 635 static int token_of_symbol(char *key) |
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symbol *kp; |
symbol *kp; |
for(kp = symbol_list; kp->key != NULL; kp++) { |
for(kp = symbol_list; kp->key != NULL; kp++) { |
if (strcmp(key, kp->key)==0) { |
if (strcmp(key, kp->key)==0) { |
yylval.d = kp->op; |
yylval.d = kp->tag; |
return kp->token; |
return kp->token; |
} |
} |
} |
} |
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return 0; |
return 0; |
} |
} |
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/* 一文字読み込む関数 */ |
static char *mygetc_line; |
static char *mygetc_line; |
static int mygetc_counter; |
static int mygetc_counter; |
static int mygetc_counter_max; |
static int mygetc_counter_max; |
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static int mygetc_nonlf_flag; |
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int mygetc() |
int mygetc() |
{ |
{ |
if (mygetc_counter <= mygetc_counter_max) { |
int c = '\0'; |
return mygetc_line[mygetc_counter++]; |
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if (mygetc_nonlf_flag && mygetc_counter <= mygetc_counter_max) { |
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c = mygetc_line[mygetc_counter++]; |
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if (c == '\0') { |
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c = '\n'; |
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mygetc_nonlf_flag = 0; |
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} |
} |
} |
return 0; |
return c; |
} |
} |
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int setmode_mygetc(char *s, int len) |
int setmode_mygetc(char *s, int len) |
{ |
{ |
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mygetc_nonlf_flag=1; |
mygetc_counter=0; |
mygetc_counter=0; |
mygetc_counter_max=len; |
mygetc_counter_max=len; |
mygetc_line=s; |
mygetc_line=s; |