--- capa/capa51/pProj/capaGrammarDef.y 1999/09/28 21:26:21 1.1
+++ capa/capa51/pProj/capaGrammarDef.y 2000/03/22 21:08:03 1.10
@@ -36,17 +36,18 @@
case S_VAR: case S_CONSTANT: \
printf("STR(%s)\n",(xx)->s_str); break; \
} }
-#else
+#else /* YACC_DBUG */
#define YYDBUG_PR1(xx) { }
#define YYDBUG_PR2(xx,yy) { }
#define YYDBUG_PR3(xx,yy,zz) { }
#define YYDBUG_PR4(xx,yy,zz,aa) { }
#define YYDBUG_SYM(xx) { }
-#endif
+#endif /* YACC_DBUG */
int yylex();
void yyerror(char*);
void free_calc_expr(Symbol*);
+void assign_pts (Symbol *, Symbol *, Symbol *);
/******************************************************************************/
/* GLOBAL VARIABLES */
/******************************************************************************/
@@ -117,7 +118,7 @@ PointsList_t *LastPtsList;
%token ANS_OFF ANS_ON ANS_OR ANS_ORDERED
%token ANS_PATH ANS_PCREDIT ANS_PLUS ANS_RANGE
%token ANS_SHOW_BR ANS_SIG ANS_TOLERANCE ANS_TRY ANS_TYPE
-%token ANS_UNFMT ANS_UNIT ANS_WEIGHT
+%token ANS_UNFMT ANS_UNIT ANS_VERBATIM ANS_WEIGHT
%token VAR_RANGE VERBATIM
%token SLASH FORMAT
%token EQ_op NE_op GT_op GE_op LT_op LE_op AND_op OR_op EoL
@@ -194,7 +195,7 @@ a_line : startL statement EoL
| EoL { YYDBUG_PR1(" a_line <= (CR)\n"); }
| VERBATIM { YYDBUG_PR1(" a_line <= (VERBATIM)\n");
switch(Parsemode_f) {
- case TeX_MODE: append_text("\begin{verbatim}");
+ case TeX_MODE: append_text("\\begin{verbatim}");
break;
case HTML_MODE: append_text("");
break;
@@ -202,9 +203,9 @@ a_line : startL statement EoL
append_text($1->s_str);
capa_mfree($1->s_str); capa_mfree((char *)$1);
switch(Parsemode_f) {
- case TeX_MODE: append_text("\end{verbatim}");
+ case TeX_MODE: append_text("\\end{verbatim}\n");
break;
- case HTML_MODE: append_text("");
+ case HTML_MODE: append_text("\n");
break;
}
}
@@ -287,36 +288,36 @@ statement : IDENTIFIER '=' calc_expr
;
rqo_def : rqo_speca { rqo_1spec(); }
- | rqo_speca "," rqo_def { rqo_2spec(); }
+ | rqo_speca ',' rqo_def { rqo_2spec(); }
;
rqo_speca : an_integer {start_rqo_type(SINGLE);append_rqo($1);}
- | an_integer "!" {start_rqo_type(IMMOBILE);append_rqo($1);}
- | an_integer "-" an_integer {start_rqo_type(RANGE);append_rqo($1);
+ | an_integer '!' {start_rqo_type(IMMOBILE);append_rqo($1);}
+ | an_integer '-' an_integer {start_rqo_type(RANGE);append_rqo($1);
append_rqo($3);
}
- | an_integer "~" rqo_specb {prefix_rqo($1);}
- | an_integer "+" rqo_specc {prefix_rqo($1);}
+ | an_integer '~' rqo_specb {prefix_rqo($1);}
+ | an_integer '+' rqo_specc {prefix_rqo($1);}
;
rqo_specb : an_integer {start_rqo_type(ALL_MIX);append_rqo($1);}
- | an_integer "~" rqo_specb {prefix_rqo($1);}
- | an_integer "+" an_integer {start_rqo_type(LAST_FIXED);append_rqo($1);
+ | an_integer '~' rqo_specb {prefix_rqo($1);}
+ | an_integer '+' an_integer {start_rqo_type(LAST_FIXED);append_rqo($1);
append_rqo($3);}
;
rqo_specc : an_integer {start_rqo_type(ALL_FIXED);append_rqo($1);}
- | an_integer "+" rqo_specd {prefix_rqo($1);}
- | an_integer "~" rqo_spece {prefix_rqo($1);}
+ | an_integer '+' rqo_specd {prefix_rqo($1);}
+ | an_integer '~' rqo_spece {prefix_rqo($1);}
;
rqo_specd : an_integer {start_rqo_type(ALL_FIXED);append_rqo($1);}
- | an_integer "+" rqo_specd {prefix_rqo($1);}
+ | an_integer '+' rqo_specd {prefix_rqo($1);}
;
rqo_spece : an_integer {start_rqo_type(FIRST_FIXED);append_rqo($1);}
- | an_integer "~" rqo_spece {prefix_rqo($1);}
- | an_integer "+" an_integer {start_rqo_type(BOTH_FIXED);append_rqo($1);
+ | an_integer '~' rqo_spece {prefix_rqo($1);}
+ | an_integer '+' an_integer {start_rqo_type(BOTH_FIXED);append_rqo($1);
append_rqo($3);}
;
@@ -332,7 +333,7 @@ q_text : TEXT_LINE
;
if_expr : CAPA_IF '(' calc_expr ')'
- { int leng; /* begin_next_line(); no use, can be get rid of */
+ { int leng=0; /* begin_next_line(); no use, can be get rid of */
YYDBUG_PR2("(IF expr )\n",IFcount);
switch($3->s_type) {
case IDENTIFIER:
@@ -358,8 +359,10 @@ if_expr : CAPA_IF '(' calc_expr '
}
break;
case S_CONSTANT:
- leng = strlen($3->s_str);
- capa_mfree($3->s_str);
+ if ( $3->s_str) {
+ leng = strlen($3->s_str);
+ capa_mfree($3->s_str);
+ }
if(leng == 0) {
IFstatus[IFcount] = IF_FALSE;
begin_if_skip();
@@ -369,8 +372,11 @@ if_expr : CAPA_IF '(' calc_expr '
}
break;
case S_VAR:
- leng = strlen($3->s_str);
- if(leng == 0) {
+ if ( $3->s_str) {
+ leng = strlen($3->s_str);
+ capa_mfree($3->s_str);
+ }
+ if(leng == 0) {
IFstatus[IFcount] = IF_FALSE;
begin_if_skip();
}else{
@@ -500,6 +506,10 @@ ans_infospec : ANS_TOLERANCE '=' a_numbe
}
| ANS_SHOW_BR '=' ANS_OFF { LexiProblem_p->show_br = DONOT_SHOW;
}
+ | ANS_VERBATIM '=' ANS_ON { LexiProblem_p->verbatim = DO_VERBATIM;
+ }
+ | ANS_VERBATIM '=' ANS_OFF { LexiProblem_p->verbatim = DONOT_VERBATIM;
+ }
| ANS_BOX_SHOW '=' ANS_ON { LexiProblem_p->show_ans_box = DO_SHOW;
}
| ANS_BOX_SHOW '=' ANS_OFF { LexiProblem_p->show_ans_box = DONOT_SHOW;
@@ -549,54 +559,64 @@ pt_list : pt_list ',' point_coo
| pt_range { }
;
-pt_range : point_coord ':' point_coord '#' IDENTIFIER { PointsList_t *pt;
-
- if( LastPtsList != NULL ) {
- LastPtsList->pts_next = gen_ptslist( $1, $3, $5 );
- pt = LastPtsList->pts_next;
- while( pt->pts_next != NULL ) {
- pt = pt->pts_next;
- }
- LastPtsList = pt;
- } else {
- CurrPtsList = gen_ptslist( $1, $3, $5 );
- LastPtsList = CurrPtsList;
- }
- if( $1->s_type == S_CONSTANT ) {
- capa_mfree($1->s_str); capa_mfree((char *)$1);
- }
- if( $3->s_type == S_CONSTANT ) {
- capa_mfree($3->s_str); capa_mfree((char *)$3);
- }
- }
- | point_coord ':' point_coord '#' a_number { PointsList_t *pt;
-
- if( LastPtsList != NULL ) {
- LastPtsList->pts_next = gen_ptslist( $1, $3, $5 );
- pt = LastPtsList->pts_next;
- while( pt->pts_next != NULL ) {
- pt = pt->pts_next;
- }
- LastPtsList = pt;
- } else {
- CurrPtsList = gen_ptslist( $1, $3, $5 );
- LastPtsList = CurrPtsList;
- }
- if( $1->s_type == S_CONSTANT ) {
- capa_mfree($1->s_str); capa_mfree((char *)$1);
- }
- if( $3->s_type == S_CONSTANT ) {
- capa_mfree($3->s_str); capa_mfree((char *)$3);
- }
- if( $5->s_type == I_CONSTANT || $5->s_type == R_CONSTANT) {
- capa_mfree((char *)$5);
- }
- }
+pt_range : point_coord ':' point_coord '#' IDENTIFIER
+ {
+ assign_pts($1,$3,$5);
+ /*PointsList_t *pt;
+ if( LastPtsList != NULL ) {
+ LastPtsList->pts_next = gen_ptslist( $1, $3, $5 );
+ pt = LastPtsList->pts_next;
+ while( pt->pts_next != NULL ) {
+ pt = pt->pts_next;
+ }
+ LastPtsList = pt;
+ } else {
+ CurrPtsList = gen_ptslist( $1, $3, $5 );
+ LastPtsList = CurrPtsList;
+ }
+ if( $1->s_type == S_CONSTANT ) {
+ capa_mfree($1->s_str); capa_mfree((char *)$1);
+ }
+ if( $3->s_type == S_CONSTANT ) {
+ capa_mfree($3->s_str); capa_mfree((char *)$3);
+ }
+ */
+ }
+ | point_coord ':' point_coord '#' ARRAY_ID '[' calc_expr ']'
+ { assign_pts($1,$3,get_array_symbol($5,$7,1)); }
+ | point_coord ':' point_coord '#' a_number
+ {
+ assign_pts($1,$3,$5);
+ /*PointsList_t *pt;
+
+ if( LastPtsList != NULL ) {
+ LastPtsList->pts_next = gen_ptslist( $1, $3, $5 );
+ pt = LastPtsList->pts_next;
+ while( pt->pts_next != NULL ) {
+ pt = pt->pts_next;
+ }
+ LastPtsList = pt;
+ } else {
+ CurrPtsList = gen_ptslist( $1, $3, $5 );
+ LastPtsList = CurrPtsList;
+ }
+ if( $1->s_type == S_CONSTANT ) {
+ capa_mfree($1->s_str); capa_mfree((char *)$1);
+ }
+ if( $3->s_type == S_CONSTANT ) {
+ capa_mfree($3->s_str); capa_mfree((char *)$3);
+ }
+ if( $5->s_type == I_CONSTANT || $5->s_type == R_CONSTANT) {
+ capa_mfree((char *)$5);
+ }
+ */
+ }
;
-point_coord : IDENTIFIER { $$ = $1; }
- | S_CONSTANT { $$ = $1; }
+point_coord : IDENTIFIER { $$ = $1; }
+ | ARRAY_ID '[' calc_expr ']' { $$ = get_array_symbol($1,$3,1); }
+ | S_CONSTANT { $$ = $1; }
;
@@ -646,7 +666,7 @@ answer_comp : ANS_CS {
map_expr : startM '(' basic_constr ';' var_list ';' arg_list ')'
- { char key[SIXTEEN];
+ { char key[SMALL_LINE_BUFFER];
char warn_msg[WARN_MSG_LENGTH];
int result=0;
@@ -674,7 +694,7 @@ map_expr : startM '(' basic_constr '
free_arglist($7->s_argp);
}
| startR '(' basic_constr ';' var_list ';' arg_list ')'
- { char key[SIXTEEN];
+ { char key[SMALL_LINE_BUFFER];
char warn_msg[WARN_MSG_LENGTH];
int result=0;
@@ -829,7 +849,10 @@ an_integer : I_CONSTANT
a_real : R_CONSTANT { $$ = $1; }
;
-an_array : ARRAY_ID '[' calc_expr ']' { $$=get_array_symbol($1,$3,1); }
+an_array : ARRAY_ID '[' calc_expr ']' {
+ YYDBUG_PR1(" an_array <= ARRAY_ID '['calc_expr ']' ");
+ $$=get_array_symbol($1,$3,1);
+ }
;
startQ : { /* first matching will occur before first line of input text */
@@ -889,7 +912,6 @@ Symbol *name,*index;int free_symbols;
Symbol *s_p, *a_p;
char *key, *tmp;
int leng, idx_len;
-
leng = strlen(name->s_name)+8; /* [ ] */
switch(index->s_type) {
@@ -913,7 +935,7 @@ Symbol *name,*index;int free_symbols;
sprintf(key,"%s[%s]",name->s_name,tmp);
a_p = find_arrayid(name->s_name); /* use the array name to search array tree */
- /* */
+ /* did not check for error! */
s_p = find_array_by_index(a_p,key); /* use the index portion to search along array linked list */
capa_mfree((char *)tmp); capa_mfree((char *)key);
@@ -933,17 +955,17 @@ Symbol *ar_name;int num_elem;
{
int i;
Symbol *arg_list,*a_p;
- char idx_str[SIXTEEN];
+ char idx_str[MAX_BUFFER_SIZE];
- a_p = find_arrayid(ar_name);
+ a_p = find_arrayid(ar_name->s_name);
i = 1;
- sprintf(idx_str,"%ld",i); /* create array elements with integer index */
+ sprintf(idx_str,"%s[%d]",ar_name->s_name,i); /* create array elements with integer index */
arg_list = find_array_by_index(a_p,idx_str); /* will create a new element if not found */
arg_list->s_argc=1;
arg_list->s_argp=new_arglist(arg_list);
for (i=2;i<=num_elem;i++) {
- sprintf(idx_str,"%ld",i);
+ sprintf(idx_str,"%s[%d]",ar_name->s_name,i);
arg_list->s_argc++;
arg_list->s_argp=addto_arglist(arg_list->s_argp,find_array_by_index(a_p,idx_str));
}
@@ -1074,7 +1096,7 @@ append_warn(type,str) int type;char *str
/*********** if *b is a constant symbol, destroy (free) b ********************/
/*********** if *a is a var symbol, create a new symbol **********************/
/* do not free(*a) */
-/* */
+/* If either a or b is invalid it propagates the error up the parse tree */
Symbol *
symbols_op(a, b, op) Symbol *a; Symbol *b; int op;
{
@@ -1089,12 +1111,11 @@ if( a->s_type == IDENTIFIER || b->s_type
if(a->s_type == IDENTIFIER) { /* a is IDENTIFIER */
sprintf(warn_msg,"var \"%s\" not defined before use.\n", a->s_name);
capa_msg(MESSAGE_ERROR,warn_msg);
- return (b);
+ return (a);
} else { /* b is IDENTIFIER */
- sprintf(warn_msg,
- "var \"%s\" not defined before use.\n",b->s_name);
+ sprintf(warn_msg,"var \"%s\" not defined before use.\n",b->s_name);
capa_msg(MESSAGE_ERROR,warn_msg);
- return (a);
+ return (b);
}
} else { /* a and b are neither identifiers */
if( (a->s_type == I_VAR) ||
@@ -1139,70 +1160,84 @@ if( a->s_type == IDENTIFIER || b->s_type
(b->s_type == S_VAR) || (b->s_type == S_CONSTANT) ) { /* either a or b is a string */
type = S_CONSTANT; /* the return type is a string */
if( (a->s_type == S_VAR) || (a->s_type == S_CONSTANT) ) { /* a is a string */
- switch( b->s_type ) {
- case I_VAR:
- case I_CONSTANT:
- leng = SIXTEEN; /* assuming a long integer does not exceed 16 digits*/
- b_str= capa_malloc(sizeof(char), leng);
- sprintf(b_str,"%ld", b->s_int);
- break;
- case R_VAR:
- case R_CONSTANT:
- leng = SMALL_LINE_BUFFER;/*assuming a double does not exceed128chars*/
- b_str= capa_malloc(sizeof(char), leng);
- sprintf(b_str,"%.15g", b->s_real);
- break;
- case S_VAR:
- case S_CONSTANT: /* DONE: get rid of limitations on b_str[] */
- leng = strlen( b->s_str ) + 1;
- b_str= capa_malloc(sizeof(char), leng);
- sprintf(b_str,"%s",b->s_str);
- /*if(b->s_type == S_CONSTANT) capa_mfree(b->s_str);*/
- break;
- }
- switch( op ) {
- case ADD_op:
- leng = strlen( a->s_str ) + strlen(b_str) + 1;
- r_strp = capa_malloc(sizeof(char), leng); /* **** */
- strcat(r_strp, a->s_str);
- strcat(r_strp, b_str); /* concatenate two strings together */
- if( !new ) capa_mfree(a->s_str);
- a_symp->s_str = r_strp;
- break;
- case SUB_op:
- case MUL_op:
- case DIV_op:
- case IDIV_op:
- if( !new ) capa_mfree(a->s_str);
- a_symp->s_str = strsave("<>");
- sprintf(warn_msg,"integer division (%%) cannot accept string operand!\n");
- capa_msg(MESSAGE_ERROR,warn_msg);
- break;
- case EQ_op: a_symp->s_int = (strcmp(a->s_str, b_str) == 0? 1: 0);
- type = I_CONSTANT; break;
- case NE_op: a_symp->s_int = (strcmp(a->s_str, b_str) == 0? 0: 1);
- type = I_CONSTANT; break;
- case GT_op: a_symp->s_int = (strcmp(a->s_str, b_str) > 0? 1: 0);
- type = I_CONSTANT; break;
- case GE_op: a_symp->s_int = (strcmp(a->s_str, b_str) >= 0? 1: 0);
- type = I_CONSTANT; break;
- case LT_op: a_symp->s_int = (strcmp(a->s_str, b_str) < 0? 1: 0);
- type = I_CONSTANT; break;
- case LE_op: a_symp->s_int = (strcmp(a->s_str, b_str) <= 0? 1: 0);
- type = I_CONSTANT; break;
- case AND_op: if( (a->s_str[0] != 0) && (b_str[0] != 0)) {
- a_symp->s_int = 1;
- } else {
- a_symp->s_int = 0;
- }
- type = I_CONSTANT; break;
- case OR_op: if( (a->s_str[0] != 0) || (b_str[0] != 0)) {
- a_symp->s_int = 1;
- } else {
- a_symp->s_int = 0;
- }
- type = I_CONSTANT; break;
- }
+ if (a->s_str == NULL ||
+ (((b->s_type == S_VAR) || (b->s_type == S_CONSTANT)) && b->s_str == NULL)) {
+ if (a->s_str == NULL) {
+ sprintf(warn_msg,"variable %s has not yet been assigned a value.\n",a->s_name);
+ capa_msg(MESSAGE_ERROR,warn_msg);
+ }
+ if (((b->s_type == S_VAR) || (b->s_type == S_CONSTANT)) && b->s_str == NULL) {
+ sprintf(warn_msg,"variable %s has not yet been assigned a value.\n",a->s_name);
+ capa_msg(MESSAGE_ERROR,warn_msg);
+ }
+ } else { /* a is a valid string */
+ switch( b->s_type ) {
+ case I_VAR:
+ case I_CONSTANT:
+ leng = SMALL_LINE_BUFFER; /* assuming a long integer does not exceed 128 digits*/
+ b_str= capa_malloc(sizeof(char), leng);
+ sprintf(b_str,"%ld", b->s_int);
+ break;
+ case R_VAR:
+ case R_CONSTANT:
+ leng = SMALL_LINE_BUFFER;/*assuming a double does not exceed128chars*/
+ b_str= capa_malloc(sizeof(char), leng);
+ sprintf(b_str,"%.15g", b->s_real);
+ break;
+ case S_VAR:
+ case S_CONSTANT: /* DONE: get rid of limitations on b_str[] */
+ leng = strlen( b->s_str ) + 1;
+ b_str= capa_malloc(sizeof(char), leng);
+ sprintf(b_str,"%s",b->s_str);
+ /*if(b->s_type == S_CONSTANT) capa_mfree(b->s_str);*/
+ break;
+ }
+ switch( op ) {
+ case ADD_op:
+ leng = strlen( a->s_str ) + strlen(b_str) + 1;
+ r_strp = capa_malloc(sizeof(char), leng); /* **** */
+ strcat(r_strp, a->s_str);
+ strcat(r_strp, b_str); /* concatenate two strings together */
+ if( !new ) capa_mfree(a->s_str);
+ a_symp->s_str = r_strp;
+ break;
+ case SUB_op:
+ case MUL_op:
+ case DIV_op:
+ case IDIV_op:
+ if( !new ) capa_mfree(a->s_str);
+ a_symp->s_str = strsave("<>");
+ sprintf(warn_msg,"integer division (%%) cannot accept string operand!\n");
+ capa_msg(MESSAGE_ERROR,warn_msg);
+ break;
+ case EQ_op: a_symp->s_int = (strcmp(a->s_str, b_str) == 0? 1: 0);
+ type = I_CONSTANT; break;
+ case NE_op: a_symp->s_int = (strcmp(a->s_str, b_str) == 0? 0: 1);
+ type = I_CONSTANT; break;
+ case GT_op: a_symp->s_int = (strcmp(a->s_str, b_str) > 0? 1: 0);
+ type = I_CONSTANT; break;
+ case GE_op: a_symp->s_int = (strcmp(a->s_str, b_str) >= 0? 1: 0);
+ type = I_CONSTANT; break;
+ case LT_op: a_symp->s_int = (strcmp(a->s_str, b_str) < 0? 1: 0);
+ type = I_CONSTANT; break;
+ case LE_op: a_symp->s_int = (strcmp(a->s_str, b_str) <= 0? 1: 0);
+ type = I_CONSTANT; break;
+ case AND_op:
+ if( (a->s_str[0] != 0) && (b_str[0] != 0)) {
+ a_symp->s_int = 1;
+ } else {
+ a_symp->s_int = 0;
+ }
+ type = I_CONSTANT; break;
+ case OR_op:
+ if( (a->s_str[0] != 0) || (b_str[0] != 0)) {
+ a_symp->s_int = 1;
+ } else {
+ a_symp->s_int = 0;
+ }
+ type = I_CONSTANT; break;
+ }
+ }
if (b_str!=NULL) capa_mfree(b_str);
} else { /* b is string and a is either integer or real */
switch( a->s_type ) {
@@ -1326,7 +1361,7 @@ char *
format_toTeX( real ) char *real;
{
int idx, length, fraclength, i_exp;
- char *expo_p, fracS[SIXTEEN], result[ONE_K], *areal;
+ char *expo_p, fracS[SMALL_LINE_BUFFER], result[ONE_K], *areal;
char warn_msg[WARN_MSG_LENGTH];
length = strlen(real);
@@ -1374,7 +1409,7 @@ char *
format_toHTML( real ) char *real;
{
int idx, length, fraclength, i_exp;
- char *expo_p, fracS[SIXTEEN], result[ONE_K], *areal;
+ char *expo_p, fracS[SMALL_LINE_BUFFER], result[ONE_K], *areal;
char warn_msg[WARN_MSG_LENGTH];
length = strlen(real);
@@ -1487,16 +1522,22 @@ display_var( s )Symbol *s;
}
}
break;
- case S_VAR: case S_CONSTANT:
- aline = (char *)capa_malloc(strlen(s->s_str)+1,1);
- sprintf(aline,"%s",s->s_str);
+ case S_VAR: case S_CONSTANT:
+ if (s->s_str == NULL) {
+ sprintf(warn_msg,"variable %s has not yet been assigned a value.\n",
+ s->s_name);
+ capa_msg(MESSAGE_ERROR,warn_msg);
+ aline=(char *)capa_malloc(9,1);
+ sprintf(aline,"NO VALUE");
+ } else {
+ aline = (char *)capa_malloc(strlen(s->s_str)+1,1);
+ sprintf(aline,"%s",s->s_str);
+ }
break;
}
append_text(aline);
capa_mfree((char *)aline);
- if(s->s_format) {
- capa_mfree((char *)s->s_format);
- }
+ if(s->s_format) { capa_mfree((char *)s->s_format); }
s->s_format = NULL;
switch(s->s_type) { /* free up spaces taken by constants */
case I_CONSTANT:
@@ -1765,6 +1806,32 @@ assign_id_list( s ) Symbol *s;
}
}
+/* void assign_pts ( Symbol* coord1, Symbol* coord2, Symbol* num) { */
+void assign_pts (coord1, coord2, num)Symbol *coord1;Symbol *coord2;Symbol *num;
+{
+ PointsList_t *pt;
+ if( LastPtsList != NULL ) {
+ LastPtsList->pts_next = gen_ptslist( coord1, coord2, num );
+ pt = LastPtsList->pts_next;
+ while( pt->pts_next != NULL ) {
+ pt = pt->pts_next;
+ }
+ LastPtsList = pt;
+ } else {
+ CurrPtsList = gen_ptslist( coord1, coord2, num );
+ LastPtsList = CurrPtsList;
+ }
+ if(coord1->s_type == S_CONSTANT) {
+ capa_mfree(coord1->s_str); capa_mfree((char *)coord1);
+ }
+ if(coord2->s_type == S_CONSTANT) {
+ capa_mfree(coord2->s_str); capa_mfree((char *)coord2);
+ }
+ if(num->s_type == I_CONSTANT || num->s_type == R_CONSTANT) {
+ capa_mfree((char *)num);
+ }
+}
+
/* =========================================================================== */