| version 1.6, 2000/08/21 08:31:21 |
version 1.29, 2004/03/09 02:51:36 |
|
|
| * shall be made on your publication or presentation in any form of the |
* shall be made on your publication or presentation in any form of the |
| * results obtained by use of the SOFTWARE. |
* results obtained by use of the SOFTWARE. |
| * (4) In the event that you modify the SOFTWARE, you shall notify FLL by |
* (4) In the event that you modify the SOFTWARE, you shall notify FLL by |
| * e-mail at risa-admin@flab.fujitsu.co.jp of the detailed specification |
* e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification |
| * for such modification or the source code of the modified part of the |
* for such modification or the source code of the modified part of the |
| * SOFTWARE. |
* SOFTWARE. |
| * |
* |
|
|
| * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
| * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
| * |
* |
| * $OpenXM: OpenXM_contrib2/asir2000/builtin/strobj.c,v 1.5 2000/03/02 07:16:09 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/strobj.c,v 1.28 2004/03/09 02:39:01 noro Exp $ |
| */ |
*/ |
| #include "ca.h" |
#include "ca.h" |
| #include "parse.h" |
#include "parse.h" |
| #include "ctype.h" |
#include "ctype.h" |
| #if PARI |
#if defined(PARI) |
| #include "genpari.h" |
#include "genpari.h" |
| |
# if !(PARI_VERSION_CODE > 131588) |
| extern jmp_buf environnement; |
extern jmp_buf environnement; |
| |
# endif |
| #endif |
#endif |
| #include <string.h> |
#include <string.h> |
| |
|
| |
struct TeXSymbol { |
| |
char *text; |
| |
char *symbol; |
| |
}; |
| |
|
| extern char *parse_strp; |
extern char *parse_strp; |
| |
|
| void Prtostr(), Pstrtov(), Peval_str(); |
void Prtostr(), Pstrtov(), Peval_str(); |
| void Pstrtoascii(), Pasciitostr(); |
void Pstrtoascii(), Pasciitostr(); |
| void Pstr_len(), Pstr_chr(), Psub_str(); |
void Pstr_len(), Pstr_chr(), Psub_str(); |
| |
void Pwrite_to_tb(); |
| |
void Ptb_to_string(); |
| |
void Pclear_tb(); |
| |
void Pstring_to_tb(); |
| |
void Pquotetotex_tb(); |
| |
void Pquotetotex(); |
| |
void Pquotetotex_env(); |
| |
void fnodetotex_tb(FNODE f,TB tb); |
| |
char *symbol_name(char *name); |
| |
char *conv_rule(char *name); |
| |
char *conv_subscript(char *name); |
| |
char *call_convfunc(char *name); |
| |
void tb_to_string(TB tb,STRING *rp); |
| |
void fnodenodetotex_tb(NODE n,TB tb); |
| |
void fargstotex_tb(char *opname,FNODE f,TB tb); |
| |
|
| struct ftab str_tab[] = { |
struct ftab str_tab[] = { |
| {"rtostr",Prtostr,1}, |
{"rtostr",Prtostr,1}, |
| Line 71 struct ftab str_tab[] = { |
|
| Line 93 struct ftab str_tab[] = { |
|
| {"str_len",Pstr_len,1}, |
{"str_len",Pstr_len,1}, |
| {"str_chr",Pstr_chr,3}, |
{"str_chr",Pstr_chr,3}, |
| {"sub_str",Psub_str,3}, |
{"sub_str",Psub_str,3}, |
| |
{"write_to_tb",Pwrite_to_tb,2}, |
| |
{"clear_tb",Pclear_tb,1}, |
| |
{"tb_to_string",Ptb_to_string,1}, |
| |
{"string_to_tb",Pstring_to_tb,1}, |
| |
{"quotetotex_tb",Pquotetotex_tb,2}, |
| |
{"quotetotex",Pquotetotex,1}, |
| |
{"quotetotex_env",Pquotetotex_env,-99999999}, |
| {0,0,0}, |
{0,0,0}, |
| }; |
}; |
| |
|
| |
void write_tb(char *s,TB tb) |
| |
{ |
| |
if ( tb->next == tb->size ) { |
| |
tb->size *= 2; |
| |
tb->body = (char **)REALLOC(tb->body,tb->size*sizeof(char *)); |
| |
} |
| |
tb->body[tb->next] = s; |
| |
tb->next++; |
| |
} |
| |
|
| |
int register_symbol_table(Obj arg); |
| |
int register_conv_rule(Obj arg); |
| |
int register_dp_vars(Obj arg); |
| |
int register_dp_vars_prefix(Obj arg); |
| |
int register_show_lt(Obj arg); |
| |
static struct TeXSymbol *user_texsymbol; |
| |
static char **dp_vars; |
| |
static int dp_vars_len; |
| |
static char *dp_vars_prefix; |
| |
static int show_lt; |
| |
static FUNC convfunc; |
| |
static int is_lt; |
| |
static int conv_flag; |
| |
|
| |
#define CONV_SUBSCRIPT (1U<<0) |
| |
#define CONV_DMODE (1U<<1) |
| |
#define CONV_USERFUNC (1U<<31) |
| |
|
| |
static struct { |
| |
char *name; |
| |
Obj value; |
| |
int (*reg)(); |
| |
} qtot_env[] = { |
| |
{"symbol_table",0,register_symbol_table}, |
| |
{"conv_rule",0,register_conv_rule}, |
| |
{"dp_vars",0,register_dp_vars}, |
| |
{"dp_vars_prefix",0,register_dp_vars_prefix}, |
| |
{"show_lt",0,register_show_lt}, |
| |
{0,0,0}, |
| |
}; |
| |
|
| |
#define PARTIAL "\\partial" |
| |
|
| |
char *conv_rule(char *name) |
| |
{ |
| |
char *body,*r; |
| |
|
| |
if ( conv_flag & CONV_DMODE ) { |
| |
if ( *name == 'd' ) { |
| |
if ( conv_flag & CONV_SUBSCRIPT ) |
| |
body = conv_subscript(name+1); |
| |
else |
| |
body = name+1; |
| |
r = MALLOC_ATOMIC((strlen(PARTIAL)+strlen(body)+5)*sizeof(char)); |
| |
sprintf(r,"{%s}_{%s}",PARTIAL,body); |
| |
return r; |
| |
} else { |
| |
if ( conv_flag & CONV_SUBSCRIPT ) |
| |
body = conv_subscript(name); |
| |
else |
| |
body = name; |
| |
} |
| |
} else if ( conv_flag & CONV_SUBSCRIPT ) |
| |
return conv_subscript(name); |
| |
else if ( conv_flag & CONV_USERFUNC && convfunc ) |
| |
return call_convfunc(name); |
| |
else |
| |
return name; |
| |
} |
| |
|
| |
char *conv_subscript(char *name) |
| |
{ |
| |
int i,j,k,len,clen,slen,start,level; |
| |
char *buf,*head,*r,*h; |
| |
char **subs; |
| |
|
| |
len = strlen(name); |
| |
for ( i = 0; i < len && (isalpha(name[i]) || name[i]=='\\'); i++ ); |
| |
if ( i == len ) return name; |
| |
buf = (char *)ALLOCA((i+1)*sizeof(char)); |
| |
strncpy(buf,name,i); buf[i] = 0; |
| |
head = symbol_name(buf); |
| |
subs = (char **)ALLOCA(len*sizeof(char* )); |
| |
for ( j = 0, start = i; ; j++ ) { |
| |
while ( (i < len) && (name[i] == '_' || name[i] == ',') ) i++; |
| |
if ( i == len ) break; |
| |
start = i; |
| |
if ( name[i] == '{' ) { |
| |
for ( level = 1, i++; i < len && level; i++ ) { |
| |
if ( name[i] == '{' ) level++; |
| |
else if ( name[i] == '}' ) level--; |
| |
} |
| |
} else if ( isdigit(name[i]) ) |
| |
while ( i < len && isdigit(name[i]) ) i++; |
| |
else |
| |
while ( i < len && (isalpha(name[i]) || name[i] == '\\') ) i++; |
| |
slen = i-start; |
| |
buf = (char *)ALLOCA((slen+1)*sizeof(char)); |
| |
strncpy(buf,name+start,slen); buf[slen] = 0; |
| |
subs[j] = symbol_name(buf); |
| |
} |
| |
for ( k = 0, clen = strlen(head); k < j; k++ ) clen += strlen(subs[k]); |
| |
/* {head}_{{subs(0)},...,{subs(j-1)}} => {}:j+2 _:1 ,:j-1 */ |
| |
h = r = MALLOC_ATOMIC((clen+(j+2)*2+1+(j-1)+1)*sizeof(char)); |
| |
if ( !j ) |
| |
sprintf(h,"{%s}",head); |
| |
else { |
| |
sprintf(h,"{%s}_{{%s}",head,subs[0]); |
| |
h += strlen(h); |
| |
for ( k = 1; k < j; k++ ) { |
| |
sprintf(h,",{%s}",subs[k]); |
| |
h += strlen(h); |
| |
} |
| |
strcpy(h,"}"); |
| |
} |
| |
return r; |
| |
} |
| |
|
| |
char *call_convfunc(char *name) |
| |
{ |
| |
STRING str,r; |
| |
NODE arg; |
| |
|
| |
MKSTR(str,name); |
| |
arg = mknode(1,str); |
| |
r = (STRING)bevalf(convfunc,arg); |
| |
if ( !r || OID(r) != O_STR ) |
| |
error("call_convfunc : invalid result"); |
| |
return BDY(r); |
| |
} |
| |
|
| |
int register_symbol_table(Obj arg) |
| |
{ |
| |
NODE n,t; |
| |
Obj b; |
| |
STRING a0,a1; |
| |
struct TeXSymbol *uts; |
| |
int i,len; |
| |
|
| |
/* check */ |
| |
if ( !arg ) { |
| |
user_texsymbol = 0; |
| |
return 1; |
| |
} |
| |
if ( OID(arg) != O_LIST ) return 0; |
| |
|
| |
n = BDY((LIST)arg); |
| |
len = length(n); |
| |
uts = (struct TeXSymbol *)MALLOC((len+1)*sizeof(struct TeXSymbol)); |
| |
for ( i = 0; n; n = NEXT(n), i++ ) { |
| |
b = (Obj)BDY(n); |
| |
if ( !b || OID(b) != O_LIST ) return 0; |
| |
t = BDY((LIST)b); |
| |
if ( !t || !NEXT(t) ) return 0; |
| |
a0 = (STRING)BDY(t); |
| |
a1 = (STRING)BDY(NEXT(t)); |
| |
if ( !a0 ) return 0; |
| |
if ( OID(a0) == O_STR ) |
| |
uts[i].text = BDY(a0); |
| |
else if ( OID(a0) == O_P ) |
| |
uts[i].text = NAME(VR((P)a0)); |
| |
else |
| |
return 0; |
| |
if ( !a1 ) return 0; |
| |
if ( OID(a1) == O_STR ) |
| |
uts[i].symbol = BDY(a1); |
| |
else if ( OID(a1) == O_P ) |
| |
uts[i].symbol = NAME(VR((P)a1)); |
| |
else |
| |
return 0; |
| |
} |
| |
uts[i].text = 0; |
| |
uts[i].symbol = 0; |
| |
user_texsymbol = uts; |
| |
return 1; |
| |
} |
| |
|
| |
int register_show_lt(Obj arg) |
| |
{ |
| |
if ( INT(arg) ) { |
| |
show_lt = QTOS((Q)arg); |
| |
return 1; |
| |
} else return 0; |
| |
} |
| |
|
| |
int register_conv_rule(Obj arg) |
| |
{ |
| |
if ( INT(arg) ) { |
| |
conv_flag = QTOS((Q)arg); |
| |
convfunc = 0; |
| |
return 1; |
| |
} else if ( OID(arg) == O_P && |
| |
(int)(VR((P)arg))->attr == V_SR ) { |
| |
conv_flag = CONV_USERFUNC; |
| |
convfunc = (FUNC)(VR((P)arg)->priv); |
| |
/* f must be a function which takes single argument */ |
| |
return 1; |
| |
} else return 0; |
| |
} |
| |
|
| |
int register_dp_vars(Obj arg) |
| |
{ |
| |
int l,i; |
| |
char **r; |
| |
NODE n; |
| |
STRING a; |
| |
|
| |
if ( !arg ) { |
| |
dp_vars = 0; |
| |
dp_vars_len = 0; |
| |
return 1; |
| |
} else if ( OID(arg) != O_LIST ) |
| |
return 0; |
| |
else { |
| |
n = BDY((LIST)arg); |
| |
l = length(n); |
| |
r = (char **)MALLOC_ATOMIC(l*sizeof(char *)); |
| |
for ( i = 0; i < l; i++, n = NEXT(n) ) { |
| |
a = (STRING)BDY(n); |
| |
if ( !a ) return 0; |
| |
if ( OID(a) == O_STR ) |
| |
r[i] = BDY(a); |
| |
else if ( OID(a) == O_P ) |
| |
r[i] = NAME(VR((P)a)); |
| |
else |
| |
return 0; |
| |
} |
| |
dp_vars = r; |
| |
dp_vars_len = l; |
| |
return 1; |
| |
} |
| |
} |
| |
|
| |
int register_dp_vars_prefix(Obj arg) |
| |
{ |
| |
if ( !arg ) { |
| |
dp_vars_prefix = 0; |
| |
return 1; |
| |
} else if ( OID(arg) == O_STR ) { |
| |
dp_vars_prefix = BDY((STRING)arg); |
| |
return 1; |
| |
} else if ( OID(arg) == O_P ) { |
| |
dp_vars_prefix = NAME(VR((P)arg)); |
| |
return 1; |
| |
} else return 0; |
| |
} |
| |
|
| |
void Pquotetotex_env(NODE arg,Obj *rp) |
| |
{ |
| |
int ac,i; |
| |
char *name; |
| |
NODE n,n0; |
| |
STRING s; |
| |
LIST l; |
| |
|
| |
ac = argc(arg); |
| |
if ( !ac ) { |
| |
n0 = 0; |
| |
for ( i = 0; qtot_env[i].name; i++ ) { |
| |
NEXTNODE(n0,n); MKSTR(s,qtot_env[i].name); BDY(n) = (pointer)s; |
| |
NEXTNODE(n0,n); BDY(n) = (Q)qtot_env[i].value; |
| |
} |
| |
NEXT(n) = 0; |
| |
MKLIST(l,n0); |
| |
*rp = (Obj)l; |
| |
} else if ( ac == 1 || ac == 2 ) { |
| |
asir_assert(ARG0(arg),O_STR,"quotetotex_env"); |
| |
name = BDY((STRING)ARG0(arg)); |
| |
for ( i = 0; qtot_env[i].name; i++ ) |
| |
if ( !strcmp(qtot_env[i].name,name) ) { |
| |
if ( ac == 2 ) { |
| |
if ( (qtot_env[i].reg)((Obj)ARG1(arg)) ) |
| |
qtot_env[i].value = (Obj)ARG1(arg); |
| |
else |
| |
error("quotetotex_env : invalid argument"); |
| |
} |
| |
*rp = qtot_env[i].value; |
| |
return; |
| |
} |
| |
*rp = 0; |
| |
} else |
| |
*rp = 0; |
| |
} |
| |
|
| |
void Pwrite_to_tb(NODE arg,Q *rp) |
| |
{ |
| |
int i; |
| |
Obj obj; |
| |
TB tb; |
| |
|
| |
asir_assert(ARG1(arg),O_TB,"write_to_tb"); |
| |
obj = ARG0(arg); |
| |
if ( !obj ) |
| |
write_tb("",ARG1(arg)); |
| |
else if ( OID(obj) == O_STR ) |
| |
write_tb(BDY((STRING)obj),ARG1(arg)); |
| |
else if ( OID(obj) == O_TB ) { |
| |
tb = (TB)obj; |
| |
for ( i = 0; i < tb->next; i++ ) |
| |
write_tb(tb->body[i],ARG1(arg)); |
| |
} |
| |
*rp = 0; |
| |
} |
| |
|
| |
void Pquotetotex(NODE arg,STRING *rp) |
| |
{ |
| |
TB tb; |
| |
|
| |
NEWTB(tb); |
| |
/* XXX for DP */ |
| |
is_lt = 1; |
| |
fnodetotex_tb(BDY((QUOTE)ARG0(arg)),tb); |
| |
tb_to_string(tb,rp); |
| |
} |
| |
|
| |
void Pquotetotex_tb(NODE arg,Q *rp) |
| |
{ |
| |
int i; |
| |
TB tb; |
| |
|
| |
asir_assert(ARG1(arg),O_TB,"quotetotex_tb"); |
| |
/* XXX for DP */ |
| |
is_lt = 1; |
| |
fnodetotex_tb(BDY((QUOTE)ARG0(arg)),ARG1(arg)); |
| |
*rp = 0; |
| |
} |
| |
|
| |
void Pstring_to_tb(NODE arg,TB *rp) |
| |
{ |
| |
TB tb; |
| |
|
| |
asir_assert(ARG0(arg),O_STR,"string_to_tb"); |
| |
NEWTB(tb); |
| |
tb->body[0] = BDY((STRING)ARG0(arg)); |
| |
tb->next++; |
| |
*rp = tb; |
| |
} |
| |
|
| |
void Ptb_to_string(NODE arg,STRING *rp) |
| |
{ |
| |
TB tb; |
| |
|
| |
asir_assert(ARG0(arg),O_TB,"tb_to_string"); |
| |
tb = (TB)ARG0(arg); |
| |
tb_to_string(tb,rp); |
| |
} |
| |
|
| |
void tb_to_string(TB tb,STRING *rp) |
| |
{ |
| |
int j,len; |
| |
char *all,*p,*q; |
| |
|
| |
for ( j = 0, len = 0; j < tb->next; j++ ) |
| |
len += strlen(tb->body[j]); |
| |
all = (char *)MALLOC_ATOMIC((len+1)*sizeof(char)); |
| |
for ( j = 0, p = all; j < tb->next; j++ ) |
| |
for ( q = tb->body[j]; *q; *p++ = *q++ ); |
| |
*p = 0; |
| |
MKSTR(*rp,all); |
| |
} |
| |
|
| |
void Pclear_tb(NODE arg,Q *rp) |
| |
{ |
| |
TB tb; |
| |
int j; |
| |
|
| |
asir_assert(ARG0(arg),O_TB,"clear_tb"); |
| |
tb = (TB)ARG0(arg); |
| |
for ( j = 0; j < tb->next; j++ ) |
| |
tb->body[j] = 0; |
| |
tb->next = 0; |
| |
*rp = 0; |
| |
} |
| |
|
| void Pstr_len(arg,rp) |
void Pstr_len(arg,rp) |
| NODE arg; |
NODE arg; |
| Q *rp; |
Q *rp; |
| { |
{ |
| STRING str; |
Obj obj; |
| int r; |
TB tb; |
| |
int r,i; |
| |
|
| str = (STRING)ARG0(arg); |
obj = (Obj)ARG0(arg); |
| asir_assert(str,O_STR,"str_chr"); |
if ( !obj || (OID(obj) != O_STR && OID(obj) != O_TB) ) |
| r = strlen(BDY(str)); |
error("str_len : invalid argument"); |
| |
if ( OID(obj) == O_STR) |
| |
r = strlen(BDY((STRING)obj)); |
| |
else if ( OID(obj) == O_TB ) { |
| |
tb = (TB)obj; |
| |
for ( r = i = 0; i < tb->next; i++ ) |
| |
r += strlen(tb->body[i]); |
| |
} |
| STOQ(r,*rp); |
STOQ(r,*rp); |
| } |
} |
| |
|
|
|
| p = BDY(str); |
p = BDY(str); |
| spos = QTOS(start); |
spos = QTOS(start); |
| chr = BDY(terminator)[0]; |
chr = BDY(terminator)[0]; |
| if ( spos > strlen(p) ) |
if ( spos > (int)strlen(p) ) |
| r = -1; |
r = -1; |
| else { |
else { |
| ind = strchr(p+spos,chr); |
ind = strchr(p+spos,chr); |
|
|
| { |
{ |
| FNODE fnode; |
FNODE fnode; |
| char *cmd; |
char *cmd; |
| #if PARI |
#if defined(PARI) |
| |
void recover(int); |
| |
|
| recover(0); |
recover(0); |
| |
# if !(PARI_VERSION_CODE > 131588) |
| if ( setjmp(environnement) ) { |
if ( setjmp(environnement) ) { |
| avma = top; recover(1); |
avma = top; recover(1); |
| resetenv(""); |
resetenv(""); |
| } |
} |
| |
# endif |
| #endif |
#endif |
| cmd = BDY((STRING)ARG0(arg)); |
cmd = BDY((STRING)ARG0(arg)); |
| exprparse(0,cmd,&fnode); |
exprparse_create_var(0,cmd,&fnode); |
| *rp = eval(fnode); |
*rp = eval(fnode); |
| } |
} |
| |
|
|
|
| int len; |
int len; |
| |
|
| len = estimate_length(CO,ARG0(arg)); |
len = estimate_length(CO,ARG0(arg)); |
| b = (char *)MALLOC(len+1); |
b = (char *)MALLOC_ATOMIC(len+1); |
| soutput_init(b); |
soutput_init(b); |
| sprintexpr(CO,ARG0(arg)); |
sprintexpr(CO,ARG0(arg)); |
| MKSTR(*rp,b); |
MKSTR(*rp,b); |
| Line 233 void Pstrtov(arg,rp) |
|
| Line 648 void Pstrtov(arg,rp) |
|
| NODE arg; |
NODE arg; |
| P *rp; |
P *rp; |
| { |
{ |
| char *p,*t; |
char *p; |
| |
|
| p = BDY((STRING)ARG0(arg)); |
p = BDY((STRING)ARG0(arg)); |
| #if 0 |
#if 0 |
|
|
| #else |
#else |
| makevar(p,rp); |
makevar(p,rp); |
| #endif |
#endif |
| |
} |
| |
|
| |
static struct TeXSymbol texsymbol[] = { |
| |
{"sin","\\sin"}, |
| |
{"cos","\\cos"}, |
| |
{"tan","\\tan"}, |
| |
{"sinh","\\sinh"}, |
| |
{"cosh","\\cosh"}, |
| |
{"tanh","\\tanh"}, |
| |
{"exp","\\exp"}, |
| |
{"log","\\log"}, |
| |
|
| |
/* Greek Letters (lower case) */ |
| |
{"alpha","\\alpha"}, |
| |
{"beta","\\beta"}, |
| |
{"gamma","\\gamma"}, |
| |
{"delta","\\delta"}, |
| |
{"epsilon","\\epsilon"}, |
| |
{"varepsilon","\\varepsilon"}, |
| |
{"zeta","\\zeta"}, |
| |
{"eta","\\eta"}, |
| |
{"theta","\\theta"}, |
| |
{"vartheta","\\vartheta"}, |
| |
{"iota","\\iota"}, |
| |
{"kappa","\\kappa"}, |
| |
{"lambda","\\lambda"}, |
| |
{"mu","\\mu"}, |
| |
{"nu","\\nu"}, |
| |
{"xi","\\xi"}, |
| |
{"pi","\\pi"}, |
| |
{"varpi","\\varpi"}, |
| |
{"rho","\\rho"}, |
| |
{"sigma","\\sigma"}, |
| |
{"varsigma","\\varsigma"}, |
| |
{"tau","\\tau"}, |
| |
{"upsilon","\\upsilon"}, |
| |
{"phi","\\phi"}, |
| |
{"varphi","\\varphi"}, |
| |
{"chi","\\chi"}, |
| |
{"omega","\\omega"}, |
| |
|
| |
/* Greek Letters, (upper case) */ |
| |
{"ggamma","\\Gamma"}, |
| |
{"ddelta","\\Delta"}, |
| |
{"ttheta","\\Theta"}, |
| |
{"llambda","\\Lambda"}, |
| |
{"xxi","\\Xi"}, |
| |
{"ppi","\\Pi"}, |
| |
{"ssigma","\\Sigma"}, |
| |
{"uupsilon","\\Upsilon"}, |
| |
{"pphi","\\Phi"}, |
| |
{"ppsi","\\Psi"}, |
| |
{"oomega","\\Omega"}, |
| |
|
| |
/* Our own mathematical functions */ |
| |
{"algebra_tensor","\\otimes"}, |
| |
{"base_where","{\\rm \\ where \\ }"}, |
| |
/* Mathematical constants */ |
| |
{"c_pi","\\pi"}, |
| |
{"c_i","\\sqrt{-1}"}, |
| |
|
| |
/* Temporary */ |
| |
{0,0} |
| |
}; |
| |
|
| |
char *symbol_name(char *name) |
| |
{ |
| |
int i; |
| |
|
| |
if ( user_texsymbol ) |
| |
for ( i = 0; user_texsymbol[i].text; i++ ) |
| |
if ( !strcmp(user_texsymbol[i].text,name) ) |
| |
return user_texsymbol[i].symbol; |
| |
for ( i = 0; texsymbol[i].text; i++ ) |
| |
if ( !strcmp(texsymbol[i].text,name) ) |
| |
return texsymbol[i].symbol; |
| |
return name; |
| |
} |
| |
|
| |
void fnodetotex_tb(FNODE f,TB tb) |
| |
{ |
| |
NODE n,t,t0; |
| |
char vname[BUFSIZ]; |
| |
char *opname,*vname_conv; |
| |
Obj obj; |
| |
int i,len,allzero; |
| |
FNODE fi,f2; |
| |
|
| |
write_tb(" ",tb); |
| |
if ( !f ) { |
| |
write_tb("0",tb); |
| |
return; |
| |
} |
| |
switch ( f->id ) { |
| |
/* unary operators */ |
| |
case I_NOT: |
| |
write_tb("\\neg (",tb); |
| |
fnodetotex_tb((FNODE)FA0(f),tb); |
| |
write_tb(")",tb); |
| |
break; |
| |
case I_PAREN: |
| |
write_tb("(",tb); |
| |
fnodetotex_tb((FNODE)FA0(f),tb); |
| |
write_tb(")",tb); |
| |
break; |
| |
case I_MINUS: |
| |
write_tb("-",tb); |
| |
fnodetotex_tb((FNODE)FA0(f),tb); |
| |
break; |
| |
|
| |
/* binary operators */ |
| |
/* arg list */ |
| |
/* I_AND, I_OR => FA0(f), FA1(f) */ |
| |
/* otherwise => FA1(f), FA2(f) */ |
| |
case I_BOP: |
| |
opname = ((ARF)FA0(f))->name; |
| |
if ( !strcmp(opname,"+") ) { |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(opname,tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
} else if ( !strcmp(opname,"-") ) { |
| |
if ( FA1(f) ) fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(opname,tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
} else if ( !strcmp(opname,"*") ) { |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" ",tb); |
| |
/* XXX special care for DP */ |
| |
f2 = (FNODE)FA2(f); |
| |
if ( f2->id == I_EV ) { |
| |
n = (NODE)FA0(f2); |
| |
for ( i = 0; n; n = NEXT(n), i++ ) { |
| |
fi = (FNODE)BDY(n); |
| |
if ( fi->id != I_FORMULA || FA0(fi) ) |
| |
break; |
| |
} |
| |
if ( n ) |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
} else |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
} else if ( !strcmp(opname,"/") ) { |
| |
write_tb("\\frac{",tb); |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb("} {",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
write_tb("}",tb); |
| |
} else if ( !strcmp(opname,"^") ) { |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb("^{",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
write_tb("} ",tb); |
| |
} else if ( !strcmp(opname,"%") ) { |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" {\\rm mod}\\, ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
} else |
| |
error("invalid binary operator"); |
| |
break; |
| |
|
| |
case I_COP: |
| |
switch( (cid)FA0(f) ) { |
| |
case C_EQ: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" = ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
case C_NE: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" \\neq ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
case C_GT: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" \\gt ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
case C_LT: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" \\lt ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
case C_GE: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" \\geq ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
case C_LE: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" \\leq ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
} |
| |
break; |
| |
|
| |
case I_LOP: |
| |
switch( (lid)FA0(f) ) { |
| |
case L_EQ: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" = ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
case L_NE: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" \\neq ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
case L_GT: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" \\gt ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
case L_LT: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" \\lt ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
case L_GE: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" \\geq ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
case L_LE: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" \\leq ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
case L_AND: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" {\\rm \\ and\\ } ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
case L_OR: |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(" {\\rm \\ or\\ } ",tb); |
| |
fnodetotex_tb((FNODE)FA2(f),tb); |
| |
break; |
| |
case L_NOT: |
| |
/* XXX : L_NOT is a unary operator */ |
| |
write_tb("\\neg (",tb); |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
write_tb(")",tb); |
| |
return; |
| |
} |
| |
break; |
| |
|
| |
case I_AND: |
| |
fnodetotex_tb((FNODE)FA0(f),tb); |
| |
write_tb(" {\\rm \\ and\\ } ",tb); |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
break; |
| |
|
| |
case I_OR: |
| |
fnodetotex_tb((FNODE)FA0(f),tb); |
| |
write_tb(" {\\rm \\ or\\ } ",tb); |
| |
fnodetotex_tb((FNODE)FA1(f),tb); |
| |
break; |
| |
|
| |
/* ternary operators */ |
| |
case I_CE: |
| |
error("fnodetotex_tb : not implemented yet"); |
| |
break; |
| |
|
| |
/* lists */ |
| |
case I_LIST: |
| |
write_tb(" [ ",tb); |
| |
n = (NODE)FA0(f); |
| |
fnodenodetotex_tb(n,tb); |
| |
write_tb("]",tb); |
| |
break; |
| |
|
| |
/* function */ |
| |
case I_FUNC: |
| |
opname = conv_rule(((FUNC)FA0(f))->name); |
| |
write_tb(opname,tb); |
| |
write_tb("(",tb); |
| |
fargstotex_tb(opname,FA1(f),tb); |
| |
write_tb(")",tb); |
| |
break; |
| |
|
| |
/* XXX */ |
| |
case I_CAR: |
| |
opname = conv_rule("car"); |
| |
write_tb(opname,tb); |
| |
write_tb("(",tb); |
| |
fargstotex_tb(opname,FA0(f),tb); |
| |
write_tb(")",tb); |
| |
break; |
| |
|
| |
case I_CDR: |
| |
opname = conv_rule("cdr"); |
| |
write_tb(opname,tb); |
| |
write_tb("(",tb); |
| |
fargstotex_tb(opname,FA0(f),tb); |
| |
write_tb(")",tb); |
| |
break; |
| |
|
| |
/* exponent vector */ |
| |
case I_EV: |
| |
n = (NODE)FA0(f); |
| |
allzero = 1; |
| |
if ( show_lt && is_lt ) |
| |
write_tb("\\underline{",tb); |
| |
for ( t0 = 0, i = 0; n; n = NEXT(n), i++ ) { |
| |
fi = (FNODE)BDY(n); |
| |
if ( fi->id == I_FORMULA && !FA0(fi) ) continue; |
| |
allzero = 0; |
| |
if ( dp_vars && i < dp_vars_len ) |
| |
strcpy(vname,dp_vars[i]); |
| |
else if ( dp_vars_prefix ) |
| |
sprintf(vname,"%s_{%d}",dp_vars_prefix,i); |
| |
else |
| |
sprintf(vname,"x_{%d}",i); |
| |
vname_conv = conv_rule(vname); |
| |
if ( fi->id == I_FORMULA && UNIQ(FA0(fi)) ) { |
| |
len = strlen(vname_conv); |
| |
opname = MALLOC_ATOMIC(len+2); |
| |
sprintf(opname,"%s ",vname_conv); |
| |
write_tb(opname,tb); |
| |
} else { |
| |
len = strlen(vname_conv); |
| |
/* 2: ^{ */ |
| |
opname = MALLOC_ATOMIC(len+1+2); |
| |
sprintf(opname,"%s^{",vname_conv); |
| |
write_tb(opname,tb); |
| |
fnodetotex_tb((FNODE)BDY(n),tb); |
| |
write_tb("} ",tb); |
| |
} |
| |
} |
| |
/* XXX */ |
| |
if ( allzero ) |
| |
write_tb(" 1 ",tb); |
| |
if ( show_lt && is_lt ) { |
| |
write_tb("}",tb); |
| |
is_lt = 0; |
| |
} |
| |
break; |
| |
|
| |
/* string */ |
| |
case I_STR: |
| |
write_tb((char *)FA0(f),tb); |
| |
break; |
| |
|
| |
/* internal object */ |
| |
case I_FORMULA: |
| |
obj = (Obj)FA0(f); |
| |
if ( obj && OID(obj) == O_P ) { |
| |
opname = conv_rule(VR((P)obj)->name); |
| |
} else { |
| |
len = estimate_length(CO,obj); |
| |
opname = (char *)MALLOC_ATOMIC(len+1); |
| |
soutput_init(opname); |
| |
sprintexpr(CO,obj); |
| |
} |
| |
write_tb(opname,tb); |
| |
break; |
| |
|
| |
/* program variable */ |
| |
case I_PVAR: |
| |
if ( FA1(f) ) |
| |
error("fnodetotex_tb : not implemented yet"); |
| |
GETPVNAME(FA0(f),opname); |
| |
write_tb(opname,tb); |
| |
break; |
| |
|
| |
default: |
| |
error("fnodetotex_tb : not implemented yet"); |
| |
} |
| |
} |
| |
|
| |
void fnodenodetotex_tb(NODE n,TB tb) |
| |
{ |
| |
for ( ; n; n = NEXT(n) ) { |
| |
is_lt = 1; |
| |
fnodetotex_tb((FNODE)BDY(n),tb); |
| |
if ( NEXT(n) ) write_tb(", ",tb); |
| |
} |
| |
} |
| |
|
| |
void fargstotex_tb(char *name,FNODE f,TB tb) |
| |
{ |
| |
NODE n; |
| |
|
| |
if ( !strcmp(name,"matrix") ) { |
| |
error("fargstotex_tb : not implemented yet"); |
| |
} else if ( !strcmp(name,"vector") ) { |
| |
error("fargstotex_tb : not implemented yet"); |
| |
} else { |
| |
if ( f->id == I_LIST ) { |
| |
n = (NODE)FA0(f); |
| |
fnodenodetotex_tb(n,tb); |
| |
} else |
| |
fnodetotex_tb(f,tb); |
| |
} |
| } |
} |
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