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Commit421513b

Browse files
author
Michael Meskes
committed
Do not use the variable name when defining a varchar structure in ecpg.
With a unique counter being added anyway, there is no need anymore to have the variable name listed, too.
1 parent6c1603c commit421513b

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8 files changed

+29
-37
lines changed

8 files changed

+29
-37
lines changed

‎src/interfaces/ecpg/preproc/ecpg.trailer‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -872,8 +872,8 @@ variable: opt_pointer ECPGColLabel opt_array_bounds opt_bit_field opt_initialize
872872
mmerror(PARSE_ERROR, ET_ERROR, "pointers to varchar are not implemented");
873873

874874
/* make sure varchar struct name is unique by adding a unique counter to its definition */
875-
vcn = (char *) mm_alloc(strlen($2) +sizeof(int) * CHAR_BIT * 10 / 3);
876-
sprintf(vcn, "%s_%d", $2, varchar_counter);
875+
vcn = (char *) mm_alloc(sizeof(int) * CHAR_BIT * 10 / 3);
876+
sprintf(vcn, "%d", varchar_counter);
877877
if (strcmp(dimension, "0") == 0)
878878
$$ = cat_str(7, make2_str(mm_strdup(" struct varchar_"), vcn), mm_strdup(" { int len; char arr["), mm_strdup(length), mm_strdup("]; } *"), mm_strdup($2), $4, $5);
879879
else

‎src/interfaces/ecpg/preproc/type.c‎

Lines changed: 3 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -375,8 +375,6 @@ ECPGdump_a_simple(FILE *o, const char *name, enum ECPGttype type,
375375
{
376376
char*variable= (char*)mm_alloc(strlen(name)+ ((prefix==NULL) ?0 :strlen(prefix))+4);
377377
char*offset= (char*)mm_alloc(strlen(name)+strlen("sizeof(struct varchar_)")+1+strlen(varcharsize)+sizeof(int)*CHAR_BIT*10 /3);
378-
char*var_name,
379-
*ptr;
380378

381379
switch (type)
382380
{
@@ -398,16 +396,11 @@ ECPGdump_a_simple(FILE *o, const char *name, enum ECPGttype type,
398396
else
399397
sprintf(variable,"&(%s%s)",prefix ?prefix :"",name);
400398

401-
/* remove trailing [] is name is array element */
402-
var_name=mm_strdup(name);
403-
ptr=strchr(var_name,'[');
404-
if (ptr)
405-
*ptr='\0';
399+
/* If we created a varchar structure atomatically, counter is greater than 0. */
406400
if (counter)
407-
sprintf(offset,"sizeof(struct varchar_%s_%d)",var_name,counter);
401+
sprintf(offset,"sizeof(struct varchar_%d)",counter);
408402
else
409-
sprintf(offset,"sizeof(struct varchar_%s)",var_name);
410-
free(var_name);
403+
sprintf(offset,"sizeof(struct varchar)");
411404
break;
412405
caseECPGt_char:
413406
caseECPGt_unsigned_char:

‎src/interfaces/ecpg/preproc/type.h‎

Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -36,7 +36,6 @@ struct ECPGtype
3636
/* Everything is malloced. */
3737
voidECPGmake_struct_member(char*,structECPGtype*,structECPGstruct_member**);
3838
structECPGtype*ECPGmake_simple_type(enumECPGttype,char*,int);
39-
structECPGtype*ECPGmake_varchar_type(enumECPGttype,long);
4039
structECPGtype*ECPGmake_array_type(structECPGtype*,char*);
4140
structECPGtype*ECPGmake_struct_type(structECPGstruct_member*,enumECPGttype,char*,char*);
4241
structECPGstruct_member*ECPGstruct_member_dup(structECPGstruct_member*);

‎src/interfaces/ecpg/test/expected/preproc-array_of_struct.c‎

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -32,7 +32,7 @@
3232

3333
typedefstruct {
3434
#line 12 "array_of_struct.pgc"
35-
structvarchar_name_1 {intlen;chararr[50 ]; }name ;
35+
structvarchar_1 {intlen;chararr[50 ]; }name ;
3636

3737
#line 13 "array_of_struct.pgc"
3838
intphone ;
@@ -61,7 +61,7 @@ int main()
6161

6262
typedefstruct {
6363
#line 30 "array_of_struct.pgc"
64-
structvarchar_name_2 {intlen;chararr[50 ]; }name ;
64+
structvarchar_2 {intlen;chararr[50 ]; }name ;
6565

6666
#line 31 "array_of_struct.pgc"
6767
intphone ;
@@ -95,7 +95,7 @@ int main()
9595
#line 38 "array_of_struct.pgc"
9696
structcustomer3 {
9797
#line 36 "array_of_struct.pgc"
98-
structvarchar_name_3 {intlen;chararr[50 ]; }name ;
98+
structvarchar_3 {intlen;chararr[50 ]; }name ;
9999

100100
#line 37 "array_of_struct.pgc"
101101
intphone ;
@@ -104,7 +104,7 @@ int main()
104104
#line 43 "array_of_struct.pgc"
105105
structcustomer4 {
106106
#line 41 "array_of_struct.pgc"
107-
structvarchar_name_4 {intlen;chararr[50 ]; }name ;
107+
structvarchar_4 {intlen;chararr[50 ]; }name ;
108108

109109
#line 42 "array_of_struct.pgc"
110110
intphone ;
@@ -114,7 +114,7 @@ int main()
114114
intr ;
115115

116116
#line 45 "array_of_struct.pgc"
117-
structvarchar_onlyname_5 {intlen;chararr[50 ]; }onlyname [2 ] ;
117+
structvarchar_5 {intlen;chararr[50 ]; }onlyname [2 ] ;
118118
/* exec sql end declare section */
119119
#line 46 "array_of_struct.pgc"
120120

@@ -235,7 +235,7 @@ if (sqlca.sqlcode < 0) sqlprint();}
235235
}
236236

237237
{ECPGdo(__LINE__,0,1,NULL,0,ECPGst_normal,"select * from customers limit 1",ECPGt_EOIT,
238-
ECPGt_varchar,&(custs4.name),(long)50,(long)1,sizeof(structvarchar_name_4),
238+
ECPGt_varchar,&(custs4.name),(long)50,(long)1,sizeof(structvarchar_4),
239239
ECPGt_short,&(inds[0].name_ind),(long)1,(long)1,sizeof(short),
240240
ECPGt_int,&(custs4.phone),(long)1,(long)1,sizeof(int),
241241
ECPGt_short,&(inds[0].phone_ind),(long)1,(long)1,sizeof(short),ECPGt_EORT);
@@ -255,7 +255,7 @@ if (sqlca.sqlcode < 0) sqlprint();}
255255
printf("phone - %d\n",custs4.phone );
256256

257257
{ECPGdo(__LINE__,0,1,NULL,0,ECPGst_normal,"select c from customers limit 2",ECPGt_EOIT,
258-
ECPGt_varchar,(onlyname),(long)50,(long)2,sizeof(structvarchar_onlyname_5),
258+
ECPGt_varchar,(onlyname),(long)50,(long)2,sizeof(structvarchar_5),
259259
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,ECPGt_EORT);
260260
#line 85 "array_of_struct.pgc"
261261

‎src/interfaces/ecpg/test/expected/preproc-cursor.c‎

Lines changed: 10 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -74,7 +74,7 @@ main (void)
7474
char*curname3=CURNAME ;
7575

7676
#line 27 "cursor.pgc"
77-
structvarchar_curname4_1 {intlen;chararr[50 ]; }curname4 ;
77+
structvarchar_1 {intlen;chararr[50 ]; }curname4 ;
7878

7979
#line 28 "cursor.pgc"
8080
intcount ;
@@ -602,7 +602,7 @@ if (sqlca.sqlcode < 0) exit (1);}
602602

603603
strcpy(msg,"open");
604604
{ECPGdo(__LINE__,0,1,NULL,0,ECPGst_normal,"declare $0 cursor for $1",
605-
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_curname4_1),
605+
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_1),
606606
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,
607607
ECPGt_char_variable,(ECPGprepared_statement(NULL,"st_id2",__LINE__)),(long)1,(long)1,(1)*sizeof(char),
608608
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,ECPGt_EOIT,ECPGt_EORT);
@@ -614,7 +614,7 @@ if (sqlca.sqlcode < 0) exit (1);}
614614

615615
strcpy(msg,"fetch from");
616616
{ECPGdo(__LINE__,0,1,NULL,0,ECPGst_normal,"fetch from $0",
617-
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_curname4_1),
617+
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_1),
618618
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,ECPGt_EOIT,
619619
ECPGt_int,&(id),(long)1,(long)1,sizeof(int),
620620
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,
@@ -629,7 +629,7 @@ if (sqlca.sqlcode < 0) exit (1);}
629629

630630
strcpy(msg,"fetch");
631631
{ECPGdo(__LINE__,0,1,NULL,0,ECPGst_normal,"fetch $0",
632-
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_curname4_1),
632+
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_1),
633633
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,ECPGt_EOIT,
634634
ECPGt_int,&(id),(long)1,(long)1,sizeof(int),
635635
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,
@@ -644,7 +644,7 @@ if (sqlca.sqlcode < 0) exit (1);}
644644

645645
strcpy(msg,"fetch 1 from");
646646
{ECPGdo(__LINE__,0,1,NULL,0,ECPGst_normal,"fetch 1 from $0",
647-
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_curname4_1),
647+
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_1),
648648
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,ECPGt_EOIT,
649649
ECPGt_int,&(id),(long)1,(long)1,sizeof(int),
650650
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,
@@ -662,7 +662,7 @@ if (sqlca.sqlcode < 0) exit (1);}
662662
{ECPGdo(__LINE__,0,1,NULL,0,ECPGst_normal,"fetch $0 from $0",
663663
ECPGt_int,&(count),(long)1,(long)1,sizeof(int),
664664
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,
665-
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_curname4_1),
665+
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_1),
666666
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,ECPGt_EOIT,
667667
ECPGt_int,&(id),(long)1,(long)1,sizeof(int),
668668
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,
@@ -677,7 +677,7 @@ if (sqlca.sqlcode < 0) exit (1);}
677677

678678
strcpy(msg,"move");
679679
{ECPGdo(__LINE__,0,1,NULL,0,ECPGst_normal,"move absolute 0 $0",
680-
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_curname4_1),
680+
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_1),
681681
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,ECPGt_EOIT,ECPGt_EORT);
682682
#line 216 "cursor.pgc"
683683

@@ -687,7 +687,7 @@ if (sqlca.sqlcode < 0) exit (1);}
687687

688688
strcpy(msg,"fetch 1");
689689
{ECPGdo(__LINE__,0,1,NULL,0,ECPGst_normal,"fetch 1 $0",
690-
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_curname4_1),
690+
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_1),
691691
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,ECPGt_EOIT,
692692
ECPGt_int,&(id),(long)1,(long)1,sizeof(int),
693693
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,
@@ -705,7 +705,7 @@ if (sqlca.sqlcode < 0) exit (1);}
705705
{ECPGdo(__LINE__,0,1,NULL,0,ECPGst_normal,"fetch $0 $0",
706706
ECPGt_int,&(count),(long)1,(long)1,sizeof(int),
707707
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,
708-
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_curname4_1),
708+
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_1),
709709
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,ECPGt_EOIT,
710710
ECPGt_int,&(id),(long)1,(long)1,sizeof(int),
711711
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,
@@ -720,7 +720,7 @@ if (sqlca.sqlcode < 0) exit (1);}
720720

721721
strcpy(msg,"close");
722722
{ECPGdo(__LINE__,0,1,NULL,0,ECPGst_normal,"close $0",
723-
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_curname4_1),
723+
ECPGt_varchar,&(curname4),(long)50,(long)1,sizeof(structvarchar_1),
724724
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,ECPGt_EOIT,ECPGt_EORT);
725725
#line 228 "cursor.pgc"
726726

‎src/interfaces/ecpg/test/expected/preproc-type.c‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -93,7 +93,7 @@ main (void)
9393
cptr=NULL ;
9494

9595
#line 36 "type.pgc"
96-
structvarchar_vc {
96+
structvarchar {
9797
#line 34 "type.pgc"
9898
intlen ;
9999

@@ -150,7 +150,7 @@ main (void)
150150
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,
151151
ECPGt_char,&(ptr),(long)0,(long)1,(1)*sizeof(char),
152152
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,
153-
ECPGt_varchar,&(vc),(long)10,(long)1,sizeof(structvarchar_vc),
153+
ECPGt_varchar,&(vc),(long)10,(long)1,sizeof(structvarchar),
154154
ECPGt_NO_INDICATOR,NULL ,0L,0L,0L,ECPGt_EORT);}
155155
#line 68 "type.pgc"
156156

‎src/interfaces/ecpg/test/expected/preproc-variable.c‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -75,7 +75,7 @@ main (void)
7575
#line 27 "variable.pgc"
7676
structpersonal_struct {
7777
#line 25 "variable.pgc"
78-
structvarchar_name_1 {intlen;chararr[BUFFERSIZ ]; }name ;
78+
structvarchar_1 {intlen;chararr[BUFFERSIZ ]; }name ;
7979

8080
#line 26 "variable.pgc"
8181
structbirthinfobirth ;
@@ -94,10 +94,10 @@ main (void)
9494
indind_children ;
9595
structt1 {
9696
#line 32 "variable.pgc"
97-
structvarchar_name_2 {intlen;chararr[BUFFERSIZ ]; }name ;
97+
structvarchar_2 {intlen;chararr[BUFFERSIZ ]; }name ;
9898
} ;structt2 {
9999
#line 32 "variable.pgc"
100-
structvarchar_name_3 {intlen;chararr[BUFFERSIZ ]; }name ;
100+
structvarchar_3 {intlen;chararr[BUFFERSIZ ]; }name ;
101101
} ;/* exec sql end declare section */
102102
#line 33 "variable.pgc"
103103

@@ -207,7 +207,7 @@ if (sqlca.sqlcode < 0) exit (1);}
207207
while (1) {
208208
strcpy(msg,"fetch");
209209
{ECPGdo(__LINE__,0,1,NULL,0,ECPGst_normal,"fetch cur",ECPGt_EOIT,
210-
ECPGt_varchar,&(p->name),(long)BUFFERSIZ,(long)1,sizeof(structvarchar_name_1),
210+
ECPGt_varchar,&(p->name),(long)BUFFERSIZ,(long)1,sizeof(structvarchar_1),
211211
ECPGt_int,&(i->ind_name),(long)1,(long)1,sizeof(int),
212212
ECPGt_long,&(p->birth.born),(long)1,(long)1,sizeof(long),
213213
ECPGt_long,&(i->ind_birth.born),(long)1,(long)1,sizeof(long),

‎src/interfaces/ecpg/test/preproc/type.pgc‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -29,7 +29,7 @@ main (void)
2929
struct TBempl empl;
3030
string str;
3131
c ptr = NULL;
32-
structvarchar_vc
32+
structvarchar
3333
{
3434
int len;
3535
char text[10];

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