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ecpg now accepts array elements as arguments.

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This commit is contained in:
Michael Meskes 2003-05-23 15:19:36 +00:00
parent 450d7e276e
commit d258fb91cf
4 changed files with 623 additions and 434 deletions
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5
src/interfaces/ecpg/ChangeLog
View File

@ -1436,6 +1436,11 @@ Tue May 20 11:47:00 CEST 2003
Thu May 22 09:33:54 CEST 2003
- ecpg now recognizes named struct/union usage.
Fri May 23 11:46:15 CEST 2003
- Synced parser and keyword table.
- ecpg now accepts array elements as input variables.
- Set ecpg version to 2.12.0.
- Set ecpg library to 3.4.2.
- Set pgtypes library to 1.0.0

7
src/interfaces/ecpg/preproc/keywords.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/keywords.c,v 1.57 2003/05/16 04:59:22 momjian Exp $
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/keywords.c,v 1.58 2003/05/23 15:19:34 meskes Exp $
*
*-------------------------------------------------------------------------
*/
@ -41,6 +41,7 @@ static ScanKeyword ScanKeywords[] = {
{"analyze", ANALYZE},
{"and", AND},
{"any", ANY},
{"array", ARRAY},
{"as", AS},
{"asc", ASC},
{"assertion", ASSERTION},
@ -126,6 +127,7 @@ static ScanKeyword ScanKeywords[] = {
{"extract", EXTRACT},
{"false", FALSE_P},
{"fetch", FETCH},
{"first", FIRST_P},
{"float", FLOAT_P},
{"for", FOR},
{"force", FORCE},
@ -141,6 +143,7 @@ static ScanKeyword ScanKeywords[] = {
{"group", GROUP_P},
{"handler", HANDLER},
{"having", HAVING},
{"hold", HOLD},
{"hour", HOUR_P},
{"ilike", ILIKE},
{"immediate", IMMEDIATE},
@ -170,6 +173,7 @@ static ScanKeyword ScanKeywords[] = {
{"key", KEY},
{"lancompiler", LANCOMPILER},
{"language", LANGUAGE},
{"last", LAST_P},
{"leading", LEADING},
{"left", LEFT},
{"level", LEVEL},
@ -241,6 +245,7 @@ static ScanKeyword ScanKeywords[] = {
{"rename", RENAME},
{"replace", REPLACE},
{"reset", RESET},
{"restart", RESTART},
{"restrict", RESTRICT},
{"returns", RETURNS},
{"revoke", REVOKE},

977
src/interfaces/ecpg/preproc/preproc.y
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File diff suppressed because it is too large Load Diff

68
src/interfaces/ecpg/preproc/type.c
View File

@ -233,21 +233,81 @@ ECPGdump_a_type(FILE *o, const char *name, struct ECPGtype * type,
break;
case ECPGt_struct:
case ECPGt_union:
ECPGdump_a_struct(o, name, ind_name, type->size, type->u.element, (ind_type->type == ECPGt_NO_INDICATOR) ? ind_type : ind_type->u.element, NULL, prefix, ind_prefix);
/* If var_array_element is not equal * NULL, we have to use the * <var_array_element>th entry and not * the whole array */ if (var_array_element == NULL)
ECPGdump_a_struct(o, name, ind_name, type->size,
type->u.element,
(ind_type->type == ECPGt_NO_INDICATOR) ? ind_type : ind_type->u.element,
NULL, prefix, ind_prefix);
else
{
char *array_element = (char *)mm_alloc(strlen(name) + strlen(var_array_element) + sizeof("[]\0")), *ind_array_element;
sprintf(array_element, "%s[%s]", name, var_array_element);
if (ind_type->type != ECPGt_NO_INDICATOR)
{
ind_array_element = (char *)mm_alloc(strlen(ind_name) + strlen(ind_array_element) + sizeof("+\0"));
sprintf(ind_array_element, "%s[%s]", ind_name, ind_array_element);
ECPGdump_a_struct(o, array_element, ind_array_element, make_str("1"),
type->u.element, ind_type->u.element,
NULL, prefix, ind_prefix);
free(ind_array_element);
}
else
ECPGdump_a_struct(o, array_element, ind_name, make_str("1"),
type->u.element, ind_type,
NULL, prefix, ind_prefix);
free (array_element);
}
break;
default:
if (!IS_SIMPLE_TYPE(type->u.element->type))
yyerror("Internal error: unknown datatype, please inform pgsql-bugs@postgresql.org");
ECPGdump_a_simple(o, name, type->u.element->type,
/* If var_array_element is not equal
* NULL, we have to use the
* <var_array_element>th entry and not
* the whole array */
if (var_array_element == NULL)
ECPGdump_a_simple(o, name,
type->u.element->type,
type->u.element->size, type->size, NULL, prefix);
else
{
char *array_element = (char *)mm_alloc(strlen(name) + strlen(var_array_element) + sizeof("+\0"));
sprintf(array_element, "%s+%s", name, var_array_element);
ECPGdump_a_simple(o, array_element,
type->u.element->type,
type->u.element->size, make_str("1"), NULL, prefix);
free(array_element);
}
if (ind_type != NULL)
{
if (ind_type->type == ECPGt_NO_INDICATOR)
ECPGdump_a_simple(o, ind_name, ind_type->type, ind_type->size, make_str("-1"), NULL, ind_prefix);
else
ECPGdump_a_simple(o, ind_name, ind_type->u.element->type,
ind_type->u.element->size, ind_type->size, NULL, prefix);
{
if (ind_array_element == NULL)
ECPGdump_a_simple(o, ind_name, ind_type->u.element->type,
ind_type->u.element->size, ind_type->size, NULL, prefix);
else
{
char *array_element = (char *)mm_alloc(strlen(ind_name) + strlen(ind_array_element) + sizeof("+\0"));
sprintf(array_element, "%s+%s", ind_name, ind_array_element);
ECPGdump_a_simple(o, array_element,
ind_type->u.element->type,
ind_type->u.element->size,
make_str("1"), NULL, prefix);
free(array_element);
}
}
}
}
break;