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Unicode escapes in strings and identifiers

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This commit is contained in:
Peter Eisentraut
2008-10-29 08:04:54 +00:00
parent 05bba3d176
commit 06735e3256
18 changed files with 638 additions and 59 deletions
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1
src/interfaces/ecpg/test/ecpg_schedule
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@ -18,6 +18,7 @@ test: preproc/autoprep
test: preproc/comment
test: preproc/define
test: preproc/init
test: preproc/strings
test: preproc/type
test: preproc/variable
test: preproc/whenever

1
src/interfaces/ecpg/test/ecpg_schedule_tcp
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@ -18,6 +18,7 @@ test: preproc/autoprep
test: preproc/comment
test: preproc/define
test: preproc/init
test: preproc/strings
test: preproc/type
test: preproc/variable
test: preproc/whenever

62
src/interfaces/ecpg/test/expected/preproc-strings.c Normal file
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@ -0,0 +1,62 @@
/* Processed by ecpg (regression mode) */
/* These include files are added by the preprocessor */
#include <ecpglib.h>
#include <ecpgerrno.h>
#include <sqlca.h>
/* End of automatic include section */
#define ECPGdebug(X,Y) ECPGdebug((X)+100,(Y))
#line 1 "strings.pgc"
#include <stdlib.h>
#line 1 "regression.h"
#line 3 "strings.pgc"
/* exec sql begin declare section */
#line 6 "strings.pgc"
char * s1 , * s2 , * s3 , * s4 , * s5 , * s6 ;
/* exec sql end declare section */
#line 7 "strings.pgc"
int main(void)
{
ECPGdebug(1, stderr);
{ ECPGconnect(__LINE__, 0, "regress1" , NULL, NULL , NULL, 0); }
#line 13 "strings.pgc"
{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select 'abcdef' , N'abcdef' as foo , E'abc\\bdef' as \"foo\" , U&'d\\0061t\\0061' as U&\"foo\" , U&'d!+000061t!+000061' uescape '!' , $foo$abc$def$foo$ ", ECPGt_EOIT,
ECPGt_char,&(s1),(long)0,(long)1,(1)*sizeof(char),
ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L,
ECPGt_char,&(s2),(long)0,(long)1,(1)*sizeof(char),
ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L,
ECPGt_char,&(s3),(long)0,(long)1,(1)*sizeof(char),
ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L,
ECPGt_char,&(s4),(long)0,(long)1,(1)*sizeof(char),
ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L,
ECPGt_char,&(s5),(long)0,(long)1,(1)*sizeof(char),
ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L,
ECPGt_char,&(s6),(long)0,(long)1,(1)*sizeof(char),
ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 21 "strings.pgc"
printf("%s %s %s %s %s %s\n", s1, s2, s3, s4, s5, s6);
{ ECPGdisconnect(__LINE__, "CURRENT");}
#line 25 "strings.pgc"
exit (0);
}

36
src/interfaces/ecpg/test/expected/preproc-strings.stderr Normal file
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@ -0,0 +1,36 @@
[NO_PID]: ECPGdebug: set to 1
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ECPGconnect: opening database regress1 on <DEFAULT> port <DEFAULT>
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_execute on line 15: query: select 'abcdef' , N'abcdef' as foo , E'abc\bdef' as "foo" , U&'d\0061t\0061' as U&"foo" , U&'d!+000061t!+000061' uescape '!' , $foo$abc$def$foo$ ; with 0 parameter(s) on connection regress1
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_execute on line 15: using PQexec
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_execute on line 15: correctly got 1 tuples with 6 fields
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_store_result on line 15: allocating memory for 1 tuples
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_get_data on line 15: RESULT: abcdef offset: -1; array: yes
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_store_result on line 15: allocating memory for 1 tuples
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_get_data on line 15: RESULT: abcdef offset: -1; array: yes
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_store_result on line 15: allocating memory for 1 tuples
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_get_data on line 15: RESULT: abcdef offset: -1; array: yes
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_store_result on line 15: allocating memory for 1 tuples
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_get_data on line 15: RESULT: data offset: -1; array: yes
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_store_result on line 15: allocating memory for 1 tuples
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_get_data on line 15: RESULT: data offset: -1; array: yes
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_store_result on line 15: allocating memory for 1 tuples
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_get_data on line 15: RESULT: abc$def offset: -1; array: yes
[NO_PID]: sqlca: code: 0, state: 00000
[NO_PID]: ecpg_finish: connection regress1 closed
[NO_PID]: sqlca: code: 0, state: 00000

1
src/interfaces/ecpg/test/expected/preproc-strings.stdout Normal file
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@ -0,0 +1 @@
abcdef abcdef abcdef data data abc$def

1
src/interfaces/ecpg/test/preproc/Makefile
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@ -9,6 +9,7 @@ TESTS = array_of_struct array_of_struct.c \
comment comment.c \
define define.c \
init init.c \
strings strings.c \
type type.c \
variable variable.c \
whenever whenever.c

27
src/interfaces/ecpg/test/preproc/strings.pgc Normal file
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@ -0,0 +1,27 @@
#include <stdlib.h>
exec sql include ../regression;
exec sql begin declare section;
char *s1, *s2, *s3, *s4, *s5, *s6;
exec sql end declare section;
int main(void)
{
ECPGdebug(1, stderr);
exec sql connect to REGRESSDB1;
exec sql select 'abcdef',
N'abcdef' AS foo,
E'abc\bdef' AS "foo",
U&'d\0061t\0061' AS U&"foo",
U&'d!+000061t!+000061' uescape '!',
$foo$abc$def$foo$
into :s1, :s2, :s3, :s4, :s5, :s6;
printf("%s %s %s %s %s %s\n", s1, s2, s3, s4, s5, s6);
exec sql disconnect;
exit (0);
}