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Commitd471f80

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author
Michael Meskes
committed
*** empty log message ***
1 parent9abf246 commitd471f80

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8 files changed

+65
-35
lines changed

8 files changed

+65
-35
lines changed

‎src/interfaces/ecpg/ChangeLog

Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -535,5 +535,14 @@ Sat Mar 20 19:57:42 CET 1999
535535

536536
- Synced preproc.y with gram.y.
537537
- Fixed handling of ';' character.
538+
539+
Sun Mar 21 13:05:50 CET 1999
540+
541+
- Synced preproc.y with gram.y.
542+
543+
Mon Mar 22 19:22:38 CET 1999
544+
545+
- Fixed incorrect password entry in parser.
546+
- Made no_auto_trans available for each connection seperately.
538547
- Set library version to 3.0.0
539548
- Set ecpg version to 2.6.0

‎src/interfaces/ecpg/TODO

Lines changed: 3 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,6 @@
11
The complete structure definition has to be listed inside the declare
22
section of the structure variable for ecpg to be able to understand it.
33

4-
Variable type bool has to be tested. I never used it so far.
5-
64
The error message for "no data" in an exec sql insert select from statement
75
has to be 100.
86

@@ -13,6 +11,9 @@ it would be nice to be able to use :var[:index] as cvariable
1311

1412
support for dynamic SQL with unknown number of variables with DESCRIPTORS
1513

14+
The line numbering is not exact.
15+
1616
Missing statements:
1717
- exec sql allocate
18+
- exec sql deallocate
1819
- SQLSTATE

‎src/interfaces/ecpg/include/ecpglib.h

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@ extern"C"
88
voidECPGdebug(int,FILE*);
99
boolECPGstatus(int,constchar*);
1010
boolECPGsetconn(int,constchar*);
11-
boolECPGconnect(int,constchar*,constchar*,constchar*,constchar*);
11+
boolECPGconnect(int,constchar*,constchar*,constchar*,constchar*,int);
1212
boolECPGdo(int,constchar*,char*,...);
1313
boolECPGtrans(int,constchar*,constchar*);
1414
boolECPGdisconnect(int,constchar*);

‎src/interfaces/ecpg/lib/ecpglib.c

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -26,8 +26,6 @@
2626
#include<sqlca.h>
2727

2828
/* variables visible to the programs */
29-
intno_auto_trans;
30-
3129
staticstructsqlcasqlca_init=
3230
{
3331
{'S','Q','L','C','A',' ',' ',' '},
@@ -56,7 +54,8 @@ static struct connection
5654
{
5755
char*name;
5856
PGconn*connection;
59-
intcommitted;
57+
boolcommitted;
58+
intno_auto_trans;
6059
structconnection*next;
6160
}*all_connections=NULL,*actual_connection=NULL;
6261

@@ -633,7 +632,7 @@ ECPGexecute(struct statement * stmt)
633632

634633
/* Now the request is built. */
635634

636-
if (stmt->connection->committed&& !no_auto_trans)
635+
if (stmt->connection->committed&& !stmt->connection->no_auto_trans)
637636
{
638637
if ((results=PQexec(stmt->connection->connection,"begin transaction"))==NULL)
639638
{
@@ -1144,7 +1143,7 @@ ECPGsetconn(int lineno, const char *connection_name)
11441143
}
11451144

11461145
bool
1147-
ECPGconnect(intlineno,constchar*dbname,constchar*user,constchar*passwd,constchar*connection_name)
1146+
ECPGconnect(intlineno,constchar*dbname,constchar*user,constchar*passwd,constchar*connection_name,intno_auto_trans)
11481147
{
11491148
structconnection*this= (structconnection*)ecpg_alloc(sizeof(structconnection),lineno);
11501149

@@ -1182,6 +1181,7 @@ ECPGconnect(int lineno, const char *dbname, const char *user, const char *passwd
11821181
}
11831182

11841183
this->committed= true;
1184+
this->no_auto_trans=no_auto_trans;
11851185

11861186
return true;
11871187
}

‎src/interfaces/ecpg/preproc/extern.h

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -23,6 +23,7 @@ extern struct arguments *argsresult;
2323

2424
/* functions */
2525

26+
externvoidoutput_line_number(void);
2627
externvoidlex_init(void);
2728
externchar*input_filename;
2829
externintyyparse(void);

‎src/interfaces/ecpg/preproc/pgc.l

Lines changed: 3 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -149,12 +149,12 @@ real[\-]?(((({digit}*\.{digit}+)|({digit}+\.{digit}*))([Ee][-+]?{digit}+)?)|(
149149
param\${integer}
150150

151151
comment("--"|"//").*\n
152+
ccomment"//".*\n
152153

153154
space[ \t\n\f]
154155
other.
155156

156157
/* some stuff needed for ecpg*/
157-
ccomment"//".*\n
158158
exec [eE][xX][eE][cC]
159159
define[dD][eE][fF][iI][nN][eE]
160160
include [iI][nN][cC][lL][uU][dD][eE]
@@ -659,6 +659,7 @@ cppline{space}*#.*(\\{space}*\n)*\n*
659659
input_filename =mm_strdup(inc_file);
660660
yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE ));
661661
yylineno =0;
662+
output_line_number();
662663

663664
BEGIN C;
664665
}
@@ -682,9 +683,9 @@ cppline{space}*#.*(\\{space}*\n)*\n*
682683

683684
yy_buffer = yy_buffer->next;
684685
free(yb);
686+
output_line_number();
685687
}
686688
}
687-
688689
%%
689690
void
690691
lex_init(void)

‎src/interfaces/ecpg/preproc/preproc.y

Lines changed: 43 additions & 24 deletions
Original file line numberDiff line numberDiff line change
@@ -37,11 +37,19 @@ struct ECPGtype ecpg_query = {ECPGt_char_variable, 0L, {NULL}};
3737
*/
3838
char * input_filename =NULL;
3939

40-
staticvoid
40+
void
4141
output_line_number()
4242
{
4343
if (input_filename)
44-
fprintf(yyout,"\n#line %d\"%s\"\n", yylineno, input_filename);
44+
fprintf(yyout,"\n#line %d\"%s\"\n", yylineno +1, input_filename);
45+
}
46+
47+
staticvoid
48+
output_simple_statement(char *cmd)
49+
{
50+
fputs(cmd, yyout);
51+
output_line_number();
52+
free(cmd);
4553
}
4654

4755
/*
@@ -883,10 +891,7 @@ stmt: AddAttrStmt{ output_statement($1, 0); }
883891
|RevokeStmt{ output_statement($1,0); }
884892
|OptimizableStmt{
885893
if (strncmp($1,"/*" ,sizeof("/*")-1) ==0)
886-
{
887-
fputs($1, yyout);
888-
free($1);
889-
}
894+
output_simple_statement($1);
890895
else
891896
output_statement($1,1);
892897
}
@@ -908,14 +913,12 @@ stmt: AddAttrStmt{ output_statement($1, 0); }
908913
if (connection)
909914
yyerror("no at option for connect statement.\n");
910915

911-
fprintf(yyout,"no_auto_trans = %d;\n", no_auto_trans);
912-
fprintf(yyout,"ECPGconnect(__LINE__, %s);", $1);
916+
fprintf(yyout,"ECPGconnect(__LINE__, %s, %d);", $1, no_auto_trans);
913917
whenever_action(0);
914918
free($1);
915919
}
916920
|ECPGCursorStmt{
917-
fputs($1, yyout);
918-
free($1);
921+
output_simple_statement($1);
919922
}
920923
|ECPGDeallocate{
921924
if (connection)
@@ -926,8 +929,7 @@ stmt: AddAttrStmt{ output_statement($1, 0); }
926929
free($1);
927930
}
928931
|ECPGDeclare{
929-
fputs($1, yyout);
930-
free($1);
932+
output_simple_statement($1);
931933
}
932934
|ECPGDisconnect{
933935
if (connection)
@@ -991,23 +993,19 @@ stmt: AddAttrStmt{ output_statement($1, 0); }
991993
if (connection)
992994
yyerror("no at option for typedef statement.\n");
993995

994-
fputs($1, yyout);
995-
free($1);
996+
output_simple_statement($1);
996997
}
997998
|ECPGVar{
998999
if (connection)
9991000
yyerror("no at option for var statement.\n");
10001001

1001-
fputs($1, yyout);
1002-
free($1);
1002+
output_simple_statement($1);
10031003
}
10041004
|ECPGWhenever{
10051005
if (connection)
10061006
yyerror("no at option for whenever statement.\n");
10071007

1008-
fputs($1, yyout);
1009-
output_line_number();
1010-
free($1);
1008+
output_simple_statement($1);
10111009
}
10121010
;
10131011

@@ -3572,6 +3570,10 @@ a_expr: attr opt_indirection
35723570
}
35733571
|'-'a_expr %precUMINUS
35743572
{$$ = cat2_str(make1_str("-"),$2); }
3573+
|'%'a_expr
3574+
{$$ = cat2_str(make1_str("%"),$2); }
3575+
|a_expr'%'
3576+
{$$ = cat2_str($1, make1_str("%")); }
35753577
|a_expr'+'a_expr
35763578
{$$ = cat3_str($1, make1_str("+"),$3); }
35773579
|a_expr'-'a_expr
@@ -3663,7 +3665,6 @@ a_expr: attr opt_indirection
36633665
{
36643666
$$ = make1_str("user");
36653667
}
3666-
36673668
|EXISTS'('SubSelect')'
36683669
{
36693670
$$ = make3_str(make1_str("exists("),$3, make1_str(")"));
@@ -3879,6 +3880,10 @@ b_expr: attr opt_indirection
38793880
}
38803881
|'-'b_expr %precUMINUS
38813882
{$$ = cat2_str(make1_str("-"),$2); }
3883+
|'%'b_expr
3884+
{$$ = cat2_str(make1_str("%"),$2); }
3885+
|b_expr'%'
3886+
{$$ = cat2_str($1, make1_str("%")); }
38823887
|b_expr'+'b_expr
38833888
{$$ = cat3_str($1, make1_str("+"),$3); }
38843889
|b_expr'-'b_expr
@@ -4677,7 +4682,7 @@ ora_user: user_name
46774682
{
46784683
$$ = make2_str($1, make1_str(",NULL"));
46794684
}
4680-
|user_name'/'ColId
4685+
|user_name'/'user_name
46814686
{
46824687
$$ = make3_str($1, make1_str(","),$3);
46834688
}
@@ -5604,6 +5609,10 @@ ecpg_expr: attr opt_indirection
56045609
}
56055610
|'-'ecpg_expr %precUMINUS
56065611
{$$ = cat2_str(make1_str("-"),$2); }
5612+
|'%'ecpg_expr
5613+
{$$ = cat2_str(make1_str("%"),$2); }
5614+
|a_expr'%'
5615+
{$$ = cat2_str($1, make1_str("%")); }
56075616
|a_expr'+'ecpg_expr
56085617
{$$ = cat3_str($1, make1_str("+"),$3); }
56095618
|a_expr'-'ecpg_expr
@@ -5618,6 +5627,10 @@ ecpg_expr: attr opt_indirection
56185627
{$$ = cat3_str($1, make1_str("<"),$3); }
56195628
|a_expr'>'ecpg_expr
56205629
{$$ = cat3_str($1, make1_str(">"),$3); }
5630+
|a_expr'='NULL_P
5631+
{$$ = cat2_str($1, make1_str("= NULL")); }
5632+
|NULL_P'='a_expr
5633+
{$$ = cat2_str(make1_str("= NULL"),$3); }
56215634
|a_expr'='ecpg_expr
56225635
{$$ = cat3_str($1, make1_str("="),$3); }
56235636
/*| ':' ecpg_expr
@@ -5686,6 +5699,10 @@ ecpg_expr: attr opt_indirection
56865699
{
56875700
$$ = make1_str("current_user");
56885701
}
5702+
|USER
5703+
{
5704+
$$ = make1_str("user");
5705+
}
56895706
|EXISTS'('SubSelect')'
56905707
{
56915708
$$ = make3_str(make1_str("exists("),$3, make1_str(")"));
@@ -5758,11 +5775,11 @@ ecpg_expr: attr opt_indirection
57585775
}
57595776
|a_exprIN'('in_expr')'
57605777
{
5761-
$$ = make4_str($1, make1_str("in ("),$4, make1_str(")"));
5778+
$$ = make4_str($1, make1_str("in ("),$4, make1_str(")"));
57625779
}
57635780
|a_exprNOTIN'('not_in_expr')'
57645781
{
5765-
$$ = make4_str($1, make1_str("not in ("),$5, make1_str(")"));
5782+
$$ = make4_str($1, make1_str("not in ("),$5, make1_str(")"));
57665783
}
57675784
|a_exprOp'('SubSelect')'
57685785
{
@@ -5838,7 +5855,7 @@ ecpg_expr: attr opt_indirection
58385855
}
58395856
|a_exprOpALL'('SubSelect')'
58405857
{
5841-
$$ =make3_str($1,$2, make3_str(make1_str("all ("),$5, make1_str(")")));
5858+
$$ =cat3_str($1,$2, make3_str(make1_str("all ("),$5, make1_str(")")));
58425859
}
58435860
|a_expr'+'ALL'('SubSelect')'
58445861
{
@@ -5878,6 +5895,8 @@ ecpg_expr: attr opt_indirection
58785895
{$$ = cat3_str($1, make1_str("or"),$3); }
58795896
|NOTecpg_expr
58805897
{$$ = cat2_str(make1_str("not"),$2); }
5898+
|case_expr
5899+
{$$ =$1; }
58815900
|civariableonly
58825901
{$$ =$1; }
58835902
;

‎src/interfaces/ecpg/preproc/type.c

Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -269,7 +269,6 @@ ECPGdump_a_simple(FILE *o, const char *name, enum ECPGttype typ,
269269
char*variable= (char*)mm_alloc(strlen(name)+ ((prefix==NULL) ?0 :strlen(prefix))+4);
270270
char*offset= (char*)mm_alloc(strlen(name)+strlen("sizeof(struct varchar_)")+1);
271271

272-
/*if (varcharsize == 0 || arrsize >= 0)*/
273272
/* we have to use the pointer except for arrays with given bounds */
274273
if (arrsize>0)
275274
sprintf(variable,"(%s%s)",prefix ?prefix :"",name);

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