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Commit6fad73e

Browse files
author
Michael Meskes
committed
Some bugfixes for numerical library.
1 parenta6f00f3 commit6fad73e

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8 files changed

+51
-16
lines changed

8 files changed

+51
-16
lines changed

‎src/interfaces/ecpg/ecpglib/execute.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.1 2003/03/16 10:42:53 meskes Exp $ */
1+
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.2 2003/03/18 10:46:39 meskes Exp $ */
22

33
/*
44
* The aim is to get a simpler inteface to the database routines.
@@ -861,7 +861,7 @@ ECPGstore_input(const struct statement * stmt, const struct variable * var,
861861
}
862862
else
863863
{
864-
*str=PGTYPESnumeric_ntoa((NumericVar*)(var->value));
864+
str=PGTYPESnumeric_ntoa((NumericVar*)(var->value));
865865
slen=strlen (str);
866866

867867
if (!(mallocedval=ECPGalloc(slen+1,stmt->lineno)))

‎src/interfaces/ecpg/include/decimal.h

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
1+
#include<pgtypes_numeric.h>
2+
3+
#ifndefdec_t
4+
#definedec_t NumericVar
5+
#endif/* dec_t */
Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,6 @@
11
#definePGTYPES_OVERFLOW201
22
#definePGTYPES_BAD_NUMERIC202
33
#definePGTYPES_DIVIDE_ZERO203
4+
5+
#definePGTYPES_BAD_DATE300
6+

‎src/interfaces/ecpg/pgtypeslib/numeric.c

Lines changed: 6 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -40,6 +40,7 @@ pgtypes_alloc(long size)
4040
return (new);
4141
}
4242

43+
#if0
4344
/* ----------
4445
* apply_typmod() -
4546
*
@@ -119,6 +120,7 @@ apply_typmod(NumericVar *var, long typmod)
119120
var->dscale=scale;
120121
return (0);
121122
}
123+
#endif
122124

123125
/* ----------
124126
* alloc_var() -
@@ -387,7 +389,9 @@ PGTYPESnumeric_aton(char *str, char **endptr)
387389
{
388390
NumericVar*value= (NumericVar*)pgtypes_alloc(sizeof(NumericVar));
389391
intret;
392+
#if0
390393
longtypmod=-1;
394+
#endif
391395
char*realptr;
392396
char**ptr= (endptr!=NULL) ?endptr :&realptr;
393397

@@ -398,10 +402,11 @@ PGTYPESnumeric_aton(char *str, char **endptr)
398402
if (ret)
399403
return (NULL);
400404

405+
#if0
401406
ret=apply_typmod(value,typmod);
402407
if (ret)
403408
return (NULL);
404-
409+
#endif
405410
return(value);
406411
}
407412

‎src/interfaces/ecpg/preproc/Makefile

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
# $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Makefile,v 1.90 2003/02/14 13:17:13 meskes Exp $
1+
# $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Makefile,v 1.91 2003/03/18 10:46:39 meskes Exp $
22

33
subdir = src/interfaces/ecpg/preproc
44
top_builddir = ../../../..
@@ -18,7 +18,7 @@ override CFLAGS += -Wno-error
1818
endif
1919

2020
OBJS=preproc.o type.o ecpg.o ecpg_keywords.o output.o\
21-
keywords.o c_keywords.o ../lib/typename.o descriptor.o variable.o
21+
keywords.o c_keywords.o ../ecpglib/typename.o descriptor.o variable.o
2222

2323

2424
all: submake-libpgport ecpg

‎src/interfaces/ecpg/preproc/ecpg.c

Lines changed: 26 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/ecpg.c,v 1.62 2003/03/16 10:42:54 meskes Exp $ */
1+
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/ecpg.c,v 1.63 2003/03/18 10:46:39 meskes Exp $ */
22

33
/* New main for ecpg, the PostgreSQL embedded SQL precompiler. */
44
/* (C) Michael Meskes <meskes@postgresql.org> Feb 5th, 1998 */
@@ -7,6 +7,7 @@
77
#include"postgres_fe.h"
88

99
#include<unistd.h>
10+
#include<string.h>
1011
#ifdefHAVE_GETOPT_H
1112
#include<getopt.h>
1213
#endif
@@ -69,10 +70,27 @@ static void
6970
add_preprocessor_define(char*define)
7071
{
7172
struct_defines*pd=defines;
72-
73+
char*ptr,*define_copy=mm_strdup(define);
74+
7375
defines=mm_alloc(sizeof(struct_defines));
74-
defines->old=strdup(define);
75-
defines->new=strdup("");
76+
77+
/* look for = sign */
78+
ptr=strchr(define_copy,'=');
79+
if (ptr!=NULL)
80+
{
81+
char*tmp;
82+
83+
/* symbol gets a value */
84+
for (tmp=ptr-1;*tmp==' ';tmp--);
85+
tmp[1]='\0';
86+
defines->old=define_copy;
87+
defines->new=ptr+1;
88+
}
89+
else
90+
{
91+
defines->old=define_copy;
92+
defines->new=mm_strdup("");
93+
}
7694
defines->pertinent= true;
7795
defines->next=pd;
7896
}
@@ -137,7 +155,10 @@ main(int argc, char *const argv[])
137155
break;
138156
case'C':
139157
if (strcmp(optarg,"INFORMIX")==0)
158+
{
140159
compat=ECPG_COMPAT_INFORMIX;
160+
add_preprocessor_define("dec_t=NumericVar");
161+
}
141162
else
142163
{
143164
fprintf(stderr,"Try '%s --help' for more information.\n",argv[0]);
@@ -313,7 +334,7 @@ main(int argc, char *const argv[])
313334
lex_init();
314335

315336
/* we need several includes */
316-
fprintf(yyout,"/* Processed by ecpg (%d.%d.%d) */\n/* These four include files are added by the preprocessor */\n#include <ecpgtype.h>\n#include <ecpglib.h>\n#include <ecpgerrno.h>\n#include <sqlca.h>\n#include <pgtypes_numeric.h>\n#line 1 \"%s\"\n",MAJOR_VERSION,MINOR_VERSION,PATCHLEVEL,input_filename);
337+
fprintf(yyout,"/* Processed by ecpg (%d.%d.%d) */\n/* These four include files are added by the preprocessor */\n#include <ecpgtype.h>\n#include <ecpglib.h>\n#include <ecpgerrno.h>\n#include <sqlca.h>\n#line 1 \"%s\"\n",MAJOR_VERSION,MINOR_VERSION,PATCHLEVEL,input_filename);
317338

318339
/* add some compatibility headers */
319340
if (compat==ECPG_COMPAT_INFORMIX)

‎src/interfaces/ecpg/test/num_test.pgc

Lines changed: 6 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1,10 +1,11 @@
11
#include <stdio.h>
2+
#include <pgtypes_numeric.h>
23

34
int
45
main()
56
{
67
char *text="error\n";
7-
NumericVar *value1, *value2, *res;
8+
NumericVar *value1, *value2, *res;
89
exec sql begin declare section;
910
decimal(14,7) des = {0, 0, 0, 0, 0, NULL, NULL} ;
1011
exec sql end declare section;
@@ -23,8 +24,8 @@ main()
2324
text = PGTYPESnumeric_ntoa(value1);
2425
printf("long = %s\n", text);
2526

26-
value1 = PGTYPESnumeric_aton("2369.7",-1);
27-
value2 = PGTYPESnumeric_aton("10.0",-1);
27+
value1 = PGTYPESnumeric_aton("2369.7",NULL);
28+
value2 = PGTYPESnumeric_aton("10.0",NULL);
2829
res = PGTYPESnew();
2930
decadd(value1, value2, res);
3031
text = PGTYPESnumeric_ntoa(res);
@@ -37,7 +38,7 @@ main()
3738
PGTYPESnumeric_copy(res, &des);
3839
exec sql insert into test (text, num) values ('test', :des);
3940

40-
value2 = PGTYPESnumeric_aton("2369.7",-1);
41+
value2 = PGTYPESnumeric_aton("2369.7",NULL);
4142
PGTYPESnumeric_mul(value1, value2, res);
4243

4344
exec sql select num into :des from test where text = 'test';
@@ -46,7 +47,7 @@ main()
4647
text = PGTYPESnumeric_ntoa(res);
4748
printf("mul = %s\n", text);
4849

49-
value2 = PGTYPESnumeric_aton("10000",-1);
50+
value2 = PGTYPESnumeric_aton("10000",NULL);
5051
PGTYPESnumeric_div(res, value2, res);
5152
text = PGTYPESnumeric_ntoa(res);
5253
PGTYPESnumeric_ntod(res, &d);

‎src/interfaces/ecpg/test/test1.pgc

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -53,7 +53,7 @@ exec sql endif;
5353
char *connection="pm";
5454
int how_many;
5555
exec sql end declare section;
56-
exec sql var name is string(AMOUNT);
56+
exec sql var name is string[AMOUNT];
5757
char msg[128];
5858
FILE *dbgs;
5959
int i,j;

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