version 1.42, 2004/03/12 02:15:23 |
version 1.69, 2005/10/05 08:57:25 |
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* 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 1.41 2004/03/12 02:06:48 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/strobj.c,v 1.68 2005/10/05 07:38:08 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
Line 65 struct TeXSymbol { |
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Line 65 struct TeXSymbol { |
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extern char *parse_strp; |
extern char *parse_strp; |
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void Psprintf(); |
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(); |
Line 75 void Pstring_to_tb(); |
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Line 76 void Pstring_to_tb(); |
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void Pquotetotex_tb(); |
void Pquotetotex_tb(); |
void Pquotetotex(); |
void Pquotetotex(); |
void Pquotetotex_env(); |
void Pquotetotex_env(); |
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void Pflatten_quote(); |
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void Pquote_is_integer(),Pquote_is_rational(),Pquote_is_number(); |
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void Pquote_is_dependent(),Pquote_is_function(); |
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void Pquote_to_funargs(),Pfunargs_to_quote(),Pget_function_name(); |
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void Pquote_unify(),Pget_quote_id(),Pquote_match_rewrite(); |
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void Pquote_to_nary(),Pquote_to_bin(); |
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void do_assign(NODE arg); |
void fnodetotex_tb(FNODE f,TB tb); |
void fnodetotex_tb(FNODE f,TB tb); |
char *symbol_name(char *name); |
char *symbol_name(char *name); |
char *conv_rule(char *name); |
char *conv_rule(char *name); |
Line 84 void tb_to_string(TB tb,STRING *rp); |
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Line 94 void tb_to_string(TB tb,STRING *rp); |
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void fnodenodetotex_tb(NODE n,TB tb); |
void fnodenodetotex_tb(NODE n,TB tb); |
void fargstotex_tb(char *opname,FNODE f,TB tb); |
void fargstotex_tb(char *opname,FNODE f,TB tb); |
int top_is_minus(FNODE f); |
int top_is_minus(FNODE f); |
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int quote_unify(Obj f,Obj pat,NODE *rp); |
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struct ftab str_tab[] = { |
struct ftab str_tab[] = { |
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{"sprintf",Psprintf,-99999999}, |
{"rtostr",Prtostr,1}, |
{"rtostr",Prtostr,1}, |
{"strtov",Pstrtov,1}, |
{"strtov",Pstrtov,1}, |
{"eval_str",Peval_str,1}, |
{"eval_str",Peval_str,1}, |
Line 98 struct ftab str_tab[] = { |
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Line 110 struct ftab str_tab[] = { |
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{"clear_tb",Pclear_tb,1}, |
{"clear_tb",Pclear_tb,1}, |
{"tb_to_string",Ptb_to_string,1}, |
{"tb_to_string",Ptb_to_string,1}, |
{"string_to_tb",Pstring_to_tb,1}, |
{"string_to_tb",Pstring_to_tb,1}, |
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{"get_quote_id",Pget_quote_id,1}, |
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{"quote_is_number",Pquote_is_number,1}, |
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{"quote_is_rational",Pquote_is_rational,1}, |
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{"quote_is_integer",Pquote_is_integer,1}, |
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{"quote_is_function",Pquote_is_function,1}, |
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{"quote_is_dependent",Pquote_is_dependent,2}, |
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{"quote_to_nary",Pquote_to_nary,1}, |
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{"quote_to_bin",Pquote_to_bin,2}, |
{"quotetotex_tb",Pquotetotex_tb,2}, |
{"quotetotex_tb",Pquotetotex_tb,2}, |
{"quotetotex",Pquotetotex,1}, |
{"quotetotex",Pquotetotex,1}, |
{"quotetotex_env",Pquotetotex_env,-99999999}, |
{"quotetotex_env",Pquotetotex_env,-99999999}, |
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{"flatten_quote",Pflatten_quote,-2}, |
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{"quote_to_funargs",Pquote_to_funargs,1}, |
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{"quote_unify",Pquote_unify,2}, |
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{"quote_match_rewrite",Pquote_match_rewrite,-4}, |
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{"funargs_to_quote",Pfunargs_to_quote,1}, |
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{"get_function_name",Pget_function_name,1}, |
{0,0,0}, |
{0,0,0}, |
}; |
}; |
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Line 118 int register_symbol_table(Obj arg); |
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Line 146 int register_symbol_table(Obj arg); |
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int register_conv_rule(Obj arg); |
int register_conv_rule(Obj arg); |
int register_conv_func(Obj arg); |
int register_conv_func(Obj arg); |
int register_dp_vars(Obj arg); |
int register_dp_vars(Obj arg); |
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int register_dp_vars_origin(Obj arg); |
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int register_dp_dvars_origin(Obj arg); |
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int register_dp_dvars_prefix(Obj arg); |
int register_dp_vars_prefix(Obj arg); |
int register_dp_vars_prefix(Obj arg); |
int register_dp_vars_hweyl(Obj arg); |
int register_dp_vars_hweyl(Obj arg); |
int register_show_lt(Obj arg); |
int register_show_lt(Obj arg); |
Line 126 static struct TeXSymbol *user_texsymbol; |
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Line 157 static struct TeXSymbol *user_texsymbol; |
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static char **dp_vars; |
static char **dp_vars; |
static int dp_vars_len; |
static int dp_vars_len; |
static char *dp_vars_prefix; |
static char *dp_vars_prefix; |
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static char *dp_dvars_prefix; |
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static int dp_vars_origin; |
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static int dp_dvars_origin; |
static int show_lt; |
static int show_lt; |
static FUNC convfunc; |
static FUNC convfunc; |
static int is_lt; |
static int is_lt; |
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{"conv_func",0,register_conv_func}, |
{"conv_func",0,register_conv_func}, |
{"dp_vars",0,register_dp_vars}, |
{"dp_vars",0,register_dp_vars}, |
{"dp_vars_prefix",0,register_dp_vars_prefix}, |
{"dp_vars_prefix",0,register_dp_vars_prefix}, |
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{"dp_dvars_prefix",0,register_dp_dvars_prefix}, |
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{"dp_vars_origin",0,register_dp_vars_origin}, |
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{"dp_dvars_origin",0,register_dp_dvars_origin}, |
{"dp_vars_hweyl",0,register_dp_vars_hweyl}, |
{"dp_vars_hweyl",0,register_dp_vars_hweyl}, |
{"show_lt",0,register_show_lt}, |
{"show_lt",0,register_show_lt}, |
{0,0,0}, |
{0,0,0}, |
Line 309 int register_symbol_table(Obj arg) |
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Line 346 int register_symbol_table(Obj arg) |
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return 1; |
return 1; |
} |
} |
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int register_dp_vars_origin(Obj arg) |
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{ |
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if ( INT(arg) ) { |
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dp_vars_origin = QTOS((Q)arg); |
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return 1; |
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} else return 0; |
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} |
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int register_dp_dvars_origin(Obj arg) |
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{ |
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if ( INT(arg) ) { |
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dp_dvars_origin = QTOS((Q)arg); |
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return 1; |
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} else return 0; |
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} |
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int register_dp_vars_hweyl(Obj arg) |
int register_dp_vars_hweyl(Obj arg) |
{ |
{ |
if ( INT(arg) ) { |
if ( INT(arg) ) { |
Line 336 int register_conv_rule(Obj arg) |
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Line 389 int register_conv_rule(Obj arg) |
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int register_conv_func(Obj arg) |
int register_conv_func(Obj arg) |
{ |
{ |
if ( OID(arg) == O_P && (int)(VR((P)arg))->attr == V_SR ) { |
if ( !arg ) { |
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convfunc = 0; |
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return 1; |
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} else if ( OID(arg) == O_P && (int)(VR((P)arg))->attr == V_SR ) { |
convfunc = (FUNC)(VR((P)arg)->priv); |
convfunc = (FUNC)(VR((P)arg)->priv); |
/* f must be a function which takes single argument */ |
/* f must be a function which takes single argument */ |
return 1; |
return 1; |
Line 390 int register_dp_vars_prefix(Obj arg) |
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Line 446 int register_dp_vars_prefix(Obj arg) |
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} else return 0; |
} else return 0; |
} |
} |
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int register_dp_dvars_prefix(Obj arg) |
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{ |
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if ( !arg ) { |
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dp_dvars_prefix = 0; |
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return 1; |
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} else if ( OID(arg) == O_STR ) { |
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dp_dvars_prefix = BDY((STRING)arg); |
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return 1; |
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} else if ( OID(arg) == O_P ) { |
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dp_dvars_prefix = NAME(VR((P)arg)); |
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return 1; |
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} else return 0; |
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} |
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void Pquotetotex_env(NODE arg,Obj *rp) |
void Pquotetotex_env(NODE arg,Obj *rp) |
{ |
{ |
int ac,i; |
int ac,i; |
Line 410 void Pquotetotex_env(NODE arg,Obj *rp) |
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Line 480 void Pquotetotex_env(NODE arg,Obj *rp) |
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*rp = (Obj)l; |
*rp = (Obj)l; |
} else if ( ac == 1 && !ARG0(arg) ) { |
} else if ( ac == 1 && !ARG0(arg) ) { |
/* set to default */ |
/* set to default */ |
for ( i = 0; qtot_env[i].name; i++ ) |
for ( i = 0; qtot_env[i].name; i++ ) { |
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(qtot_env[i].reg)(0); |
qtot_env[i].value = 0; |
qtot_env[i].value = 0; |
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} |
*rp = 0; |
*rp = 0; |
} else if ( ac == 1 || ac == 2 ) { |
} else if ( ac == 1 || ac == 2 ) { |
asir_assert(ARG0(arg),O_STR,"quotetotex_env"); |
asir_assert(ARG0(arg),O_STR,"quotetotex_env"); |
Line 452 void Pwrite_to_tb(NODE arg,Q *rp) |
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Line 524 void Pwrite_to_tb(NODE arg,Q *rp) |
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*rp = 0; |
*rp = 0; |
} |
} |
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FNODE partial_eval(FNODE), quote_to_nary(FNODE), quote_to_bin(FNODE,int); |
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void Pquote_to_nary(NODE arg,QUOTE *rp) |
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{ |
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FNODE f; |
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f = quote_to_nary(BDY((QUOTE)ARG0(arg))); |
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MKQUOTE(*rp,f); |
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} |
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void Pquote_to_bin(NODE arg,QUOTE *rp) |
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{ |
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FNODE f; |
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int direction; |
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direction = QTOS((Q)ARG1(arg)); |
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f = quote_to_bin(BDY((QUOTE)ARG0(arg)),direction); |
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MKQUOTE(*rp,f); |
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} |
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void Pquote_is_number(NODE arg,Q *rp) |
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{ |
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QUOTE q; |
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int ret; |
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q = (QUOTE)ARG0(arg); |
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asir_assert(q,O_QUOTE,"quote_is_number"); |
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ret = fnode_is_number(BDY(q)); |
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STOQ(ret,*rp); |
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} |
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void Pquote_is_rational(NODE arg,Q *rp) |
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{ |
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QUOTE q; |
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int ret; |
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q = (QUOTE)ARG0(arg); |
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asir_assert(q,O_QUOTE,"quote_is_rational"); |
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ret = fnode_is_rational(BDY(q)); |
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STOQ(ret,*rp); |
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} |
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void Pquote_is_integer(NODE arg,Q *rp) |
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{ |
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QUOTE q; |
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int ret; |
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q = (QUOTE)ARG0(arg); |
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asir_assert(q,O_QUOTE,"quote_is_integer"); |
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ret = fnode_is_integer(BDY(q)); |
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STOQ(ret,*rp); |
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} |
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void Pquote_is_function(NODE arg,Q *rp) |
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{ |
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QUOTE q; |
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int ret; |
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q = (QUOTE)ARG0(arg); |
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asir_assert(q,O_QUOTE,"quote_is_function"); |
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if ( q->id == I_FUNC || q->id == I_IFUNC ) |
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ret = 1; |
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else |
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ret = 0; |
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STOQ(ret,*rp); |
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} |
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void Pquote_is_dependent(NODE arg,Q *rp) |
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{ |
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P x; |
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QUOTE q,v; |
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int ret; |
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V var; |
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q = (QUOTE)ARG0(arg); |
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v = (QUOTE)ARG1(arg); |
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asir_assert(q,O_QUOTE,"quote_is_dependent"); |
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asir_assert(v,O_QUOTE,"quote_is_dependent"); |
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x = (P)eval(BDY(v)); |
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if ( !x || OID(x) != O_P ) |
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*rp = 0; |
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var = VR(x); |
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ret = fnode_is_dependent(BDY(q),var); |
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STOQ(ret,*rp); |
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} |
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void Pquote_unify(NODE arg,Q *rp) |
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{ |
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FNODE f,g; |
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Obj obj; |
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QUOTE q; |
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NODE r; |
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int ret; |
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#if 0 |
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g = partial_eval(BDY(((QUOTE)ARG0(arg)))); |
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MKQUOTE(q,g); |
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ret = quote_unify((Obj)q,(Obj)ARG1(arg),&r); |
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#else |
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obj = (Obj)ARG0(arg); |
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ret = quote_unify(obj,(Obj)ARG1(arg),&r); |
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#endif |
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if ( ret ) { |
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do_assign(r); |
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*rp = ONE; |
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} else |
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*rp = 0; |
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} |
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FNODE rewrite_fnode(FNODE,NODE); |
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extern Obj VOIDobj; |
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void Pquote_match_rewrite(NODE arg,Obj *rp) |
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{ |
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FNODE f,g,h,c,value; |
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Obj obj; |
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QUOTE q; |
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NODE r,t,s,s0,pair; |
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int ret,ind,ac; |
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obj = (Obj)ARG0(arg); |
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ret = quote_unify(obj,(Obj)ARG1(arg),&r); |
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if ( ret ) { |
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for ( t = r, s0 = 0; t; t = NEXT(t) ) { |
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NEXTNODE(s0,s); |
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pair = BDY((LIST)BDY(t)); |
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ind = (int)FA0((FNODE)BDY((QUOTE)BDY(pair))); |
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value = mkfnode(1,I_FORMULA,BDY(NEXT(pair))); |
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BDY(s) = mknode(2,ind,value); |
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} |
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if ( s0 ) NEXT(s) = 0; |
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switch ( ac = argc(arg) ) { |
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case 3: |
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h = rewrite_fnode(BDY((QUOTE)ARG2(arg)),s0); |
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*rp = eval(h); |
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break; |
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case 4: |
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c = rewrite_fnode(BDY((QUOTE)ARG2(arg)),s0); |
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if ( eval(c) ) { |
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h = rewrite_fnode(BDY((QUOTE)ARG3(arg)),s0); |
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*rp = eval(h); |
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} else |
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*rp = VOIDobj; |
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break; |
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default: |
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error("quote_match_rewrite : invalid argument"); |
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} |
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} else |
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*rp = VOIDobj; |
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} |
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void do_assign(NODE arg) |
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{ |
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NODE t,pair; |
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int pv; |
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QUOTE value; |
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for ( t = arg; t; t = NEXT(t) ) { |
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pair = BDY((LIST)BDY(t)); |
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pv = (int)FA0((FNODE)BDY((QUOTE)BDY(pair))); |
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value = (QUOTE)(BDY(NEXT(pair))); |
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ASSPV(pv,value); |
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} |
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} |
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/* |
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/* consistency check and merge |
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*/ |
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int merge_matching_node(NODE n,NODE a,NODE *rp) |
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{ |
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NODE ta,ba,tn,bn; |
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QUOTE pa,va,pn,vn; |
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if ( !n ) { |
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*rp = a; |
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return 1; |
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} |
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for ( ta = a; ta; ta = NEXT(ta) ) { |
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ba = BDY((LIST)BDY(ta)); |
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if ( !ba ) continue; |
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pa = (QUOTE)BDY(ba); va = (QUOTE)BDY(NEXT(ba)); |
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for ( tn = n; tn; tn = NEXT(tn) ) { |
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bn = BDY((LIST)BDY(tn)); |
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if ( !bn ) continue; |
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pn = (QUOTE)BDY(bn); vn = (QUOTE)BDY(NEXT(bn)); |
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if ( !compquote(CO,pa,pn) ) { |
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if ( !compquote(CO,va,vn) ) break; |
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else return 0; |
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} |
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} |
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if ( !tn ) { |
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MKNODE(tn,(pointer)BDY(ta),n); |
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n = tn; |
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} |
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} |
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*rp = n; |
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return 1; |
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} |
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int quote_unify_node(NODE f,NODE pat,NODE *rp) { |
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NODE r,a,tf,tp,r1; |
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int ret; |
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if ( length(f) != length(pat) ) return 0; |
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r = 0; |
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for ( tf = f, tp = pat; tf; tf = NEXT(tf), tp = NEXT(tp) ) { |
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ret = quote_unify((Obj)BDY(tf),(Obj)BDY(tp),&a); |
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if ( !ret ) return 0; |
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ret = merge_matching_node(r,a,&r1); |
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if ( !ret ) return 0; |
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else r = r1; |
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} |
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*rp = r; |
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return 1; |
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} |
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/* f = [a,b,c,...] pat = [X,Y,...] rpat matches the rest of f */ |
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int quote_unify_cons(NODE f,NODE pat,Obj rpat,NODE *rp) { |
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QUOTE q; |
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Q id; |
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FNODE fn; |
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NODE r,a,tf,tp,r1,arg; |
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int ret; |
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LIST list,alist; |
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/* matching of the head part */ |
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if ( length(f) < length(pat) ) return 0; |
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r = 0; |
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for ( tf = f, tp = pat; tp; tf = NEXT(tf), tp = NEXT(tp) ) { |
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ret = quote_unify((Obj)BDY(tf),(Obj)BDY(tp),&a); |
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if ( !ret ) return 0; |
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ret = merge_matching_node(r,a,&r1); |
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if ( !ret ) return 0; |
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else r = r1; |
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} |
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/* matching of the rest */ |
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MKLIST(list,tf); |
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STOQ(I_LIST,id); a = mknode(2,id,list); |
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MKLIST(alist,a); |
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arg = mknode(1,alist); |
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Pfunargs_to_quote(arg,&q); |
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ret = quote_unify((Obj)q,rpat,&a); |
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if ( !ret ) return 0; |
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ret = merge_matching_node(r,a,&r1); |
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if ( !ret ) return 0; |
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*rp = r1; |
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return 1; |
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} |
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void get_quote_id_arg(QUOTE f,int *id,NODE *r) |
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{ |
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LIST fa; |
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NODE arg,fab; |
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arg = mknode(1,f); Pquote_to_funargs(arg,&fa); fab = BDY((LIST)fa); |
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*id = QTOS((Q)BDY(fab)); *r = NEXT(fab); |
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} |
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/* *rp : [[quote(A),quote(1)],...] */ |
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int quote_unify(Obj f, Obj pat, NODE *rp) |
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{ |
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NODE tf,tp,head,body; |
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NODE parg,farg,r; |
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Obj rpat; |
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LIST fa,l; |
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int pid,id; |
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FUNC ff,pf; |
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int ret; |
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QUOTE q; |
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FNODE g; |
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if ( !f ) |
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if ( !pat ) { |
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*rp = 0; return 1; |
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} else |
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return 0; |
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else if ( OID(pat) == O_LIST ) { |
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if ( OID(f) == O_LIST ) |
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return quote_unify_node(BDY((LIST)f),BDY((LIST)pat),rp); |
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else |
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return 0; |
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} else if ( OID(pat) == O_QUOTE ) { |
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pid = ((FNODE)BDY((QUOTE)pat))->id; |
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switch ( pid ) { |
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case I_FORMULA: |
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if ( compquote(CO,f,pat) ) |
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return 0; |
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else { |
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*rp = 0; return 1; |
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} |
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break; |
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case I_LIST: case I_CONS: |
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get_quote_id_arg((QUOTE)pat,&pid,&parg); |
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if ( OID(f) == O_LIST ) |
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tf = BDY((LIST)f); |
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else if ( OID(f) == O_QUOTE |
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&& ((FNODE)BDY((QUOTE)f))->id == pid ) { |
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get_quote_id_arg((QUOTE)f,&id,&farg); |
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tf = BDY((LIST)BDY(farg)); |
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} else |
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return 0; |
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tp = BDY((LIST)BDY(parg)); |
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if ( pid == I_LIST ) |
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return quote_unify_node(tf,tp,rp); |
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else { |
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rpat = (Obj)BDY(NEXT(parg)); |
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return quote_unify_cons(tf,tp,rpat,rp); |
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} |
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case I_PVAR: |
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/* [[pat,f]] */ |
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r = mknode(2,pat,f); MKLIST(l,r); |
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*rp = mknode(1,l); |
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return 1; |
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|
|
case I_IFUNC: |
|
/* F(X,Y,...) = ... */ |
|
get_quote_id_arg((QUOTE)f,&id,&farg); |
|
get_quote_id_arg((QUOTE)pat,&pid,&parg); |
|
if ( id == I_FUNC ) { |
|
r = mknode(2,BDY(parg),BDY(farg)); MKLIST(l,r); |
|
head = mknode(1,l); |
|
ret = quote_unify(BDY(NEXT(farg)), |
|
BDY(NEXT(parg)),&body); |
|
if ( !ret ) return 0; |
|
else return merge_matching_node(head,body,rp); |
|
} else |
|
return 0; |
|
|
|
case I_NARYOP: case I_BOP: case I_FUNC: |
|
/* X+Y = ... */ |
|
/* f(...) = ... */ |
|
if ( OID(f) != O_QUOTE ) return 0; |
|
id = ((FNODE)BDY((QUOTE)f))->id; |
|
if ( pid == I_FUNC ) |
|
; |
|
else { |
|
/* XXX converting to I_BOP */ |
|
if ( pid == I_NARYOP ) { |
|
g = quote_to_bin(BDY((QUOTE)pat),1); |
|
MKQUOTE(q,g); pat = (Obj)q; |
|
} |
|
if ( id == I_NARYOP ) { |
|
g = quote_to_bin(BDY((QUOTE)f),1); |
|
MKQUOTE(q,g); f = (Obj)q; |
|
} |
|
} |
|
get_quote_id_arg((QUOTE)pat,&pid,&parg); |
|
get_quote_id_arg((QUOTE)f,&id,&farg); |
|
if ( compqa(CO,BDY(farg),BDY(parg)) ) return 0; |
|
return quote_unify_node(NEXT(farg),NEXT(parg),rp); |
|
|
|
default: |
|
if ( OID(f) != O_QUOTE ) return 0; |
|
id = ((FNODE)BDY((QUOTE)f))->id; |
|
if ( id != pid ) return 0; |
|
get_quote_id_arg((QUOTE)pat,&pid,&parg); |
|
get_quote_id_arg((QUOTE)f,&id,&farg); |
|
return quote_unify_node(farg,parg,rp); |
|
} |
|
} |
|
} |
|
|
void Pquotetotex(NODE arg,STRING *rp) |
void Pquotetotex(NODE arg,STRING *rp) |
{ |
{ |
TB tb; |
TB tb; |
Line 793 char *symbol_name(char *name) |
|
Line 1237 char *symbol_name(char *name) |
|
return 0; |
return 0; |
} |
} |
|
|
|
void Pget_function_name(NODE arg,STRING *rp) |
|
{ |
|
QUOTEARG qa; |
|
ARF f; |
|
char *opname; |
|
|
|
qa = (QUOTEARG)BDY(arg); |
|
if ( !qa || OID(qa) != O_QUOTEARG || qa->type != A_arf ) |
|
*rp = 0; |
|
else { |
|
f = (ARF)BDY(qa); |
|
opname = f->name; |
|
MKSTR(*rp,opname); |
|
} |
|
} |
|
|
|
FNODE strip_paren(FNODE); |
|
|
void fnodetotex_tb(FNODE f,TB tb) |
void fnodetotex_tb(FNODE f,TB tb) |
{ |
{ |
NODE n,t,t0; |
NODE n,t,t0; |
char vname[BUFSIZ],prefix[BUFSIZ]; |
char vname[BUFSIZ],prefix[BUFSIZ]; |
char *opname,*vname_conv,*prefix_conv; |
char *opname,*vname_conv,*prefix_conv; |
Obj obj; |
Obj obj; |
int i,len,allzero,elen,elen2; |
int i,len,allzero,elen,elen2,si; |
C cplx; |
C cplx; |
char *r; |
char *r; |
FNODE fi,f2; |
FNODE fi,f2; |
Line 865 void fnodetotex_tb(FNODE f,TB tb) |
|
Line 1327 void fnodetotex_tb(FNODE f,TB tb) |
|
} else if ( !strcmp(opname,"^") ) { |
} else if ( !strcmp(opname,"^") ) { |
fnodetotex_tb((FNODE)FA1(f),tb); |
fnodetotex_tb((FNODE)FA1(f),tb); |
write_tb("^{",tb); |
write_tb("^{",tb); |
fnodetotex_tb((FNODE)FA2(f),tb); |
fnodetotex_tb(strip_paren((FNODE)FA2(f)),tb); |
write_tb("} ",tb); |
write_tb("} ",tb); |
} else if ( !strcmp(opname,"%") ) { |
} else if ( !strcmp(opname,"%") ) { |
fnodetotex_tb((FNODE)FA1(f),tb); |
fnodetotex_tb((FNODE)FA1(f),tb); |
Line 889 void fnodetotex_tb(FNODE f,TB tb) |
|
Line 1351 void fnodetotex_tb(FNODE f,TB tb) |
|
break; |
break; |
case C_GT: |
case C_GT: |
fnodetotex_tb((FNODE)FA1(f),tb); |
fnodetotex_tb((FNODE)FA1(f),tb); |
write_tb(" \\gt ",tb); |
write_tb(" > ",tb); |
fnodetotex_tb((FNODE)FA2(f),tb); |
fnodetotex_tb((FNODE)FA2(f),tb); |
break; |
break; |
case C_LT: |
case C_LT: |
fnodetotex_tb((FNODE)FA1(f),tb); |
fnodetotex_tb((FNODE)FA1(f),tb); |
write_tb(" \\lt ",tb); |
write_tb(" < ",tb); |
fnodetotex_tb((FNODE)FA2(f),tb); |
fnodetotex_tb((FNODE)FA2(f),tb); |
break; |
break; |
case C_GE: |
case C_GE: |
Line 924 void fnodetotex_tb(FNODE f,TB tb) |
|
Line 1386 void fnodetotex_tb(FNODE f,TB tb) |
|
break; |
break; |
case L_GT: |
case L_GT: |
fnodetotex_tb((FNODE)FA1(f),tb); |
fnodetotex_tb((FNODE)FA1(f),tb); |
write_tb(" \\gt ",tb); |
write_tb(" > ",tb); |
fnodetotex_tb((FNODE)FA2(f),tb); |
fnodetotex_tb((FNODE)FA2(f),tb); |
break; |
break; |
case L_LT: |
case L_LT: |
fnodetotex_tb((FNODE)FA1(f),tb); |
fnodetotex_tb((FNODE)FA1(f),tb); |
write_tb(" \\lt ",tb); |
write_tb(" < ",tb); |
fnodetotex_tb((FNODE)FA2(f),tb); |
fnodetotex_tb((FNODE)FA2(f),tb); |
break; |
break; |
case L_GE: |
case L_GE: |
Line 1038 void fnodetotex_tb(FNODE f,TB tb) |
|
Line 1500 void fnodetotex_tb(FNODE f,TB tb) |
|
vname_conv = conv_rule(vname); |
vname_conv = conv_rule(vname); |
} else { |
} else { |
if ( dp_vars_hweyl ) { |
if ( dp_vars_hweyl ) { |
if ( i < elen2 ) |
if ( i < elen2 ) { |
strcpy(prefix,dp_vars_prefix?dp_vars_prefix:"x"); |
strcpy(prefix,dp_vars_prefix?dp_vars_prefix:"x"); |
else if ( i < elen ) |
prefix_conv = conv_rule(prefix); |
strcpy(prefix,"\\partial"); |
vname_conv = (char *)ALLOCA(strlen(prefix_conv)+50); |
else |
si = i+dp_vars_origin; |
|
sprintf(vname_conv,(si>=0&&si<10)?"%s_%d":"%s_{%d}", |
|
prefix_conv,si); |
|
} else if ( i < elen ) { |
|
strcpy(prefix, |
|
dp_dvars_prefix?dp_dvars_prefix:"\\partial"); |
|
prefix_conv = conv_rule(prefix); |
|
vname_conv = (char *)ALLOCA(strlen(prefix_conv)+50); |
|
si = i+dp_dvars_origin-elen2; |
|
sprintf(vname_conv,(si>=0&&si<10)?"%s_%d":"%s_{%d}", |
|
prefix_conv,si); |
|
} else { |
strcpy(prefix,"h"); |
strcpy(prefix,"h"); |
} else |
vname_conv = conv_rule(prefix); |
|
} |
|
} else { |
strcpy(prefix,dp_vars_prefix?dp_vars_prefix:"x"); |
strcpy(prefix,dp_vars_prefix?dp_vars_prefix:"x"); |
prefix_conv = conv_rule(prefix); |
prefix_conv = conv_rule(prefix); |
vname_conv = (char *)ALLOCA(strlen(prefix_conv)+50); |
vname_conv = (char *)ALLOCA(strlen(prefix_conv)+50); |
if ( i < 10 ) |
si = i+dp_vars_origin; |
sprintf(vname_conv,"%s_%d",prefix_conv,i); |
sprintf(vname_conv,(si>=0&&si<10)?"%s_%d":"%s_{%d}", |
else |
prefix_conv,si); |
sprintf(vname_conv,"%s_{%d}",prefix_conv,i); |
} |
} |
} |
if ( fi->id == I_FORMULA && UNIQ(FA0(fi)) ) { |
if ( fi->id == I_FORMULA && UNIQ(FA0(fi)) ) { |
len = strlen(vname_conv); |
len = strlen(vname_conv); |
Line 1138 char *objtostr(Obj obj) |
|
Line 1613 char *objtostr(Obj obj) |
|
return r; |
return r; |
} |
} |
|
|
|
void Psprintf(NODE arg,STRING *rp) |
|
{ |
|
STRING string; |
|
char *s,*t,*r; |
|
int argc,n,len; |
|
NODE node; |
|
|
|
string = (STRING)ARG0(arg); |
|
asir_assert(string,O_STR,"sprintf"); |
|
s = BDY(string); |
|
for(n = 0, t = s; *t; t++) { |
|
if (*t=='%' && *(t+1)=='a') { |
|
n++; |
|
} |
|
} |
|
for(node = NEXT(arg), argc = 0, len = strlen(s); node; node = NEXT(node), argc++) { |
|
len += estimate_length(CO,BDY(node)); |
|
} |
|
if (argc < n) { |
|
error("sprintf: invalid argument"); |
|
} |
|
r = (char *)MALLOC_ATOMIC(len); |
|
for(node = NEXT(arg), t = r; *s; s++) { |
|
if (*s=='%' && *(s+1)=='a') { |
|
strcpy(t,objtostr(BDY(node))); |
|
node = NEXT(node); |
|
t = strchr(t,0); |
|
s++; |
|
}else { |
|
*t++ = *s; |
|
} |
|
} |
|
*t = 0; |
|
MKSTR(*rp,r); |
|
} |
|
|
void fnodenodetotex_tb(NODE n,TB tb) |
void fnodenodetotex_tb(NODE n,TB tb) |
{ |
{ |
for ( ; n; n = NEXT(n) ) { |
for ( ; n; n = NEXT(n) ) { |
Line 1217 int top_is_minus(FNODE f) |
|
Line 1728 int top_is_minus(FNODE f) |
|
return opname[0]=='-'; |
return opname[0]=='-'; |
} |
} |
} |
} |
|
default: |
|
return 0; |
|
} |
|
} |
|
|
|
FNODE flatten_fnode(FNODE,char *); |
|
|
|
void Pflatten_quote(NODE arg,Obj *rp) |
|
{ |
|
FNODE f; |
|
QUOTE q; |
|
|
|
if ( !ARG0(arg) || OID((Obj)ARG0(arg)) != O_QUOTE ) |
|
*rp = (Obj)ARG0(arg); |
|
else if ( argc(arg) == 1 ) { |
|
f = flatten_fnode(BDY((QUOTE)ARG0(arg)),"+"); |
|
f = flatten_fnode(f,"*"); |
|
MKQUOTE(q,f); |
|
*rp = (Obj)q; |
|
} else { |
|
f = flatten_fnode(BDY((QUOTE)ARG0(arg)),BDY((STRING)ARG1(arg))); |
|
MKQUOTE(q,f); |
|
*rp = (Obj)q; |
|
} |
|
} |
|
|
|
void Pget_quote_id(NODE arg,Q *rp) |
|
{ |
|
FNODE f; |
|
QUOTE q; |
|
|
|
q = (QUOTE)ARG0(arg); |
|
if ( !q || OID(q) != O_QUOTE ) |
|
error("get_quote_id : invalid argument"); |
|
f = BDY(q); |
|
STOQ((int)f->id,*rp); |
|
} |
|
|
|
void Pquote_to_funargs(NODE arg,LIST *rp) |
|
{ |
|
fid_spec_p spec; |
|
QUOTE q; |
|
QUOTEARG qa; |
|
FNODE f; |
|
STRING s; |
|
QUOTE r; |
|
int i; |
|
Q id,a; |
|
LIST l; |
|
NODE t0,t,w,u,u0; |
|
|
|
q = (QUOTE)ARG0(arg); |
|
if ( !q || OID(q) != O_QUOTE ) |
|
error("quote_to_funargs : invalid argument"); |
|
f = BDY(q); |
|
if ( !f ) { |
|
MKLIST(*rp,0); |
|
return; |
|
} |
|
get_fid_spec(f->id,&spec); |
|
if ( !spec ) |
|
error("quote_to_funargs : not supported yet"); |
|
t0 = 0; |
|
STOQ((int)f->id,id); |
|
NEXTNODE(t0,t); |
|
BDY(t) = (pointer)id; |
|
for ( i = 0; spec->type[i] != A_end; i++ ) { |
|
NEXTNODE(t0,t); |
|
switch ( spec->type[i] ) { |
|
case A_fnode: |
|
MKQUOTE(r,(FNODE)f->arg[i]); |
|
BDY(t) = (pointer)r; |
|
break; |
|
case A_int: |
|
STOQ((int)f->arg[i],a); |
|
BDY(t) = (pointer)a; |
|
break; |
|
case A_str: |
|
MKSTR(s,(char *)f->arg[i]); |
|
BDY(t) = (pointer)s; |
|
break; |
|
case A_internal: |
|
BDY(t) = (pointer)f->arg[i]; |
|
break; |
|
case A_node: |
|
w = (NODE)f->arg[i]; |
|
for ( u0 = 0; w; w = NEXT(w) ){ |
|
NEXTNODE(u0,u); |
|
MKQUOTE(r,(FNODE)BDY(w)); |
|
BDY(u) = (pointer)r; |
|
} |
|
if ( u0 ) NEXT(u) = 0; |
|
MKLIST(l,u0); |
|
BDY(t) = (pointer)l; |
|
break; |
|
default: |
|
MKQUOTEARG(qa,spec->type[i],f->arg[i]); |
|
BDY(t) = (pointer)qa; |
|
break; |
|
} |
|
} |
|
if ( t0 ) NEXT(t) = 0; |
|
MKLIST(*rp,t0); |
|
} |
|
|
|
void Pfunargs_to_quote(NODE arg,QUOTE *rp) |
|
{ |
|
fid_spec_p spec; |
|
QUOTE q; |
|
QUOTEARG qa; |
|
FNODE f; |
|
STRING s; |
|
QUOTE r,b; |
|
int i; |
|
LIST l; |
|
fid id; |
|
Obj a; |
|
NODE t0,t,u0,u,w; |
|
|
|
l = (LIST)ARG0(arg); |
|
if ( !l || OID(l) != O_LIST || !(t=BDY(l)) ) |
|
error("funargs_to_quote : invalid argument"); |
|
t = BDY(l); |
|
id = (fid)QTOS((Q)BDY(t)); t = NEXT(t); |
|
get_fid_spec(id,&spec); |
|
if ( !spec ) |
|
error("funargs_to_quote : not supported yet"); |
|
for ( i = 0; spec->type[i] != A_end; i++ ); |
|
NEWFNODE(f,i); |
|
f->id = id; |
|
for ( i = 0; spec->type[i] != A_end; i++, t = NEXT(t) ) { |
|
if ( !t ) |
|
error("funargs_to_quote : argument mismatch"); |
|
a = (Obj)BDY(t); |
|
switch ( spec->type[i] ) { |
|
case A_fnode: |
|
if ( !a || OID(a) != O_QUOTE ) |
|
error("funargs_to_quote : invalid argument"); |
|
f->arg[i] = BDY((QUOTE)a); |
|
break; |
|
case A_int: |
|
if ( !INT(a) ) |
|
error("funargs_to_quote : invalid argument"); |
|
f->arg[i] = (pointer)QTOS((Q)a); |
|
break; |
|
case A_str: |
|
if ( !a || OID(a) != O_STR ) |
|
error("funargs_to_quote : invalid argument"); |
|
f->arg[i] = (pointer)BDY((STRING)a); |
|
break; |
|
case A_internal: |
|
f->arg[i] = (pointer)a; |
|
break; |
|
case A_node: |
|
if ( !a || OID(a) != O_LIST ) |
|
error("funargs_to_quote : invalid argument"); |
|
u0 = 0; |
|
for ( w = BDY((LIST)a); w; w = NEXT(w) ) { |
|
NEXTNODE(u0,u); |
|
b = (QUOTE)BDY(w); |
|
if ( !b || OID(b) != O_QUOTE ) |
|
error("funargs_to_quote : invalid argument"); |
|
BDY(u) = BDY(b); |
|
} |
|
if ( u0 ) NEXT(u) = 0; |
|
f->arg[i] = (pointer)u0; |
|
break; |
|
default: |
|
if ( !a || OID(a) != O_QUOTEARG || |
|
((QUOTEARG)a)->type != spec->type[i] ) |
|
error("funargs_to_quote : invalid argument"); |
|
f->arg[i] = BDY((QUOTEARG)a); |
|
break; |
|
} |
|
} |
|
MKQUOTE(*rp,f); |
|
} |
|
|
|
int fnode_is_number(FNODE f) |
|
{ |
|
Obj obj; |
|
|
|
switch ( f->id ) { |
|
case I_MINUS: case I_PAREN: |
|
return fnode_is_number(FA0(f)); |
|
|
|
case I_FORMULA: |
|
obj = FA0(f); |
|
if ( !obj ) return 1; |
|
else if ( OID(obj) == O_QUOTE ) |
|
return fnode_is_number(BDY((QUOTE)obj)); |
|
else if ( NUM(obj) ) return 1; |
|
else return 0; |
|
|
|
case I_BOP: |
|
return fnode_is_number(FA1(f)) && fnode_is_number(FA2(f)); |
|
|
|
default: |
|
return 0; |
|
} |
|
} |
|
|
|
int fnode_is_rational(FNODE f) |
|
{ |
|
Obj obj; |
|
|
|
switch ( f->id ) { |
|
case I_MINUS: case I_PAREN: |
|
return fnode_is_number(FA0(f)); |
|
|
|
case I_FORMULA: |
|
obj = FA0(f); |
|
if ( !obj ) return 1; |
|
else if ( OID(obj) == O_QUOTE ) |
|
return fnode_is_rational(BDY((QUOTE)obj)); |
|
else if ( NUM(obj) && RATN(obj) ) return 1; |
|
else return 0; |
|
|
|
case I_BOP: |
|
if ( !strcmp(((ARF)FA0(f))->name,"^") ) |
|
return fnode_is_rational(FA1(f)) && fnode_is_integer(FA2(f)); |
|
else |
|
return fnode_is_rational(FA1(f)) && fnode_is_rational(FA2(f)); |
|
|
|
default: |
|
return 0; |
|
} |
|
} |
|
|
|
int fnode_is_integer(FNODE f) |
|
{ |
|
Obj obj; |
|
|
|
switch ( f->id ) { |
|
case I_MINUS: case I_PAREN: |
|
return fnode_is_integer(FA0(f)); |
|
|
|
case I_FORMULA: |
|
obj = FA0(f); |
|
if ( !obj ) return 1; |
|
else if ( OID(obj) == O_QUOTE ) |
|
return fnode_is_integer(BDY((QUOTE)obj)); |
|
else if ( INT(obj)) return 1; |
|
else return 0; |
|
|
|
case I_BOP: |
|
if ( !strcmp(((ARF)FA0(f))->name,"^") ) |
|
return fnode_is_integer(FA1(f)) |
|
&& fnode_is_nonnegative_integer(FA2(f)); |
|
else if ( !strcmp(((ARF)FA0(f))->name,"/") ) |
|
return fnode_is_integer(FA1(f)) && |
|
( fnode_is_one(FA2(f)) || fnode_is_minusone(FA2(f)) ); |
|
else |
|
return fnode_is_integer(FA1(f)) && fnode_is_integer(FA2(f)); |
|
|
|
default: |
|
return 0; |
|
} |
|
} |
|
|
|
int fnode_is_nonnegative_integer(FNODE f) |
|
{ |
|
Q n; |
|
|
|
n = eval(f); |
|
if ( !n || (INT(n) && SGN(n) > 0) ) return 1; |
|
else return 0; |
|
} |
|
|
|
int fnode_is_one(FNODE f) |
|
{ |
|
Q n; |
|
|
|
n = eval(f); |
|
if ( UNIQ(n) ) return 1; |
|
else return 0; |
|
} |
|
|
|
int fnode_is_minusone(FNODE f) |
|
{ |
|
Q n; |
|
|
|
n = eval(f); |
|
if ( MUNIQ(n) ) return 1; |
|
else return 0; |
|
} |
|
|
|
int fnode_is_dependent(FNODE f,V v) |
|
{ |
|
Obj obj; |
|
FNODE arg; |
|
NODE t; |
|
|
|
switch ( f->id ) { |
|
case I_MINUS: case I_PAREN: |
|
return fnode_is_dependent(FA0(f),v); |
|
|
|
case I_FORMULA: |
|
obj = FA0(f); |
|
if ( !obj ) return 0; |
|
else if ( OID(obj) == O_QUOTE ) |
|
return fnode_is_dependent(BDY((QUOTE)obj),v); |
|
else if ( obj_is_dependent(obj,v) ) return 1; |
|
else return 0; |
|
|
|
case I_BOP: |
|
return fnode_is_dependent(FA1(f),v) || fnode_is_dependent(FA2(f),v); |
|
|
|
case I_FUNC: |
|
arg = (FNODE)FA1(f); |
|
for ( t = FA0(arg); t; t = NEXT(t) ) |
|
if ( fnode_is_dependent(BDY(t),v) ) return 1; |
|
return 0; |
|
|
default: |
default: |
return 0; |
return 0; |
} |
} |