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Commit53c15ce

Browse files
author
Michael Meskes
committed
Just intermediate results for backup reasons.
1 parent5f5da0a commit53c15ce

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2 files changed

+117
-16
lines changed

2 files changed

+117
-16
lines changed

‎src/interfaces/ecpg/preproc/pgc.l‎

Lines changed: 11 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -12,7 +12,7 @@
1212
*
1313
*
1414
* IDENTIFICATION
15-
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/pgc.l,v 1.102 2003/02/1313:11:52 meskes Exp $
15+
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/pgc.l,v 1.103 2003/02/1320:37:28 meskes Exp $
1616
*
1717
*-------------------------------------------------------------------------
1818
*/
@@ -831,7 +831,16 @@ cppline{space}*#(.*\\{space})*.*
831831
i >0 &&isspace((unsignedchar) yytext[i]);
832832
i-- )
833833
{}
834-
yytext[i+1] ='\0';
834+
835+
/* Remove trailing '"' if it exists */
836+
if (yytext[i] =='"')
837+
yytext[i] ='\0';
838+
else
839+
yytext[i+1] ='\0';
840+
841+
/* also remove starting '"' */
842+
if (yytext[0] =='"')
843+
memmove(yytext, yytext+1,strlen(yytext));
835844

836845
yyin =NULL;
837846
for (ip = include_paths; yyin ==NULL && ip !=NULL; ip = ip->next)

‎src/interfaces/ecpg/preproc/preproc.y‎

Lines changed: 106 additions & 14 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Attic/preproc.y,v 1.206 2003/01/21 20:01:12 meskes Exp $*/
1+
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Attic/preproc.y,v 1.207 2003/02/13 20:37:28 meskes Exp $*/
22

33
/* Copyright comment*/
44
%{
@@ -376,7 +376,7 @@ make_name(void)
376376
%type<str>storage_clauseopt_initializerc_anything
377377
%type<str>variable_listvariablec_thingc_term
378378
%type<str>opt_pointerECPGDisconnectdis_namestorage_modifier
379-
%type<str>stmtECPGReleaseexecstringserver_name
379+
%type<str>ECPGReleaseexecstringserver_nameECPGVarDeclaration
380380
%type<str>connection_objectopt_serveropt_portc_stuffc_stuff_item
381381
%type<str>user_nameopt_userchar_variableora_useridentopt_reference
382382
%type<str>var_type_declarationsquoted_ident_stringvar
@@ -385,21 +385,21 @@ make_name(void)
385385
%type<str>enum_typecivarcivarindECPGCursorStmtECPGDeallocate
386386
%type<str>ECPGFreeECPGDeclareECPGVaropt_atenum_definition
387387
%type<str>struct_types_structvt_declarationsvariable_declarations
388-
%type<str>var_declarationtype_declaration
388+
%type<str>var_declarationtype_declarationsingle_vt_declaration
389389
%type<str>s_unionunion_typeECPGSetAutocommiton_off
390390
%type<str>ECPGAllocateDescrECPGDeallocateDescrsymbolopt_symbol
391-
%type<str>ECPGGetDescriptorHeaderECPGColLabel
391+
%type<str>ECPGGetDescriptorHeaderECPGColLabelsingle_var_declaration
392392
%type<str>reserved_keywordunreserved_keyword
393393
%type<str>col_name_keywordfunc_name_keyword
394-
%type<str>ECPGTypeNamevariablelist
394+
%type<str>ECPGTypeNamevariablelistECPGColLabelCommon
395395

396396
%type<descriptor>ECPGGetDescriptor
397397

398398
%type<type_enum>simple_typesigned_typeunsigned_type
399399

400400
%type<dtype_enum>descriptor_itemdesc_header_item
401401

402-
%type<type>type
402+
%type<type>typecommon_typesingle_vt_type
403403

404404
%type<action>action
405405

@@ -652,6 +652,12 @@ stmt: AlterDatabaseSetStmt { output_statement($1, 0, connection); }
652652

653653
output_simple_statement($1);
654654
}
655+
|ECPGVarDeclaration
656+
{
657+
fprintf(yyout,"%s", $1);
658+
free($1);
659+
output_line_number();
660+
}
655661
|ECPGWhenever
656662
{
657663
if (connection)
@@ -4125,8 +4131,89 @@ ECPGDeallocate: DEALLOCATE PREPARE ident
41254131
{$$ = cat_str(2, make_str("ECPGdeallocate(__LINE__,\""),$2, make_str("\");")); }
41264132
;
41274133

4134+
/*
4135+
* variable decalartion outside exec sql declare block
4136+
*/
4137+
ECPGVarDeclaration:single_vt_declaration;
4138+
4139+
single_vt_declaration:type_declaration{$$ =$1; }
4140+
|single_var_declaration{$$ =$1; }
4141+
;
4142+
4143+
single_var_declaration:storage_clausestorage_modifier
4144+
{
4145+
actual_storage[struct_level] = cat2_str(mm_strdup($1), mm_strdup($2));
4146+
actual_startline[struct_level] = hashline_number();
4147+
}
4148+
single_vt_type
4149+
{
4150+
actual_type[struct_level].type_enum =$4.type_enum;
4151+
actual_type[struct_level].type_dimension =$4.type_dimension;
4152+
actual_type[struct_level].type_index =$4.type_index;
4153+
actual_type[struct_level].type_sizeof =$4.type_sizeof;
4154+
4155+
/* we do not need the string "varchar" for output*/
4156+
/* so replace it with an empty string*/
4157+
if ($4.type_enum == ECPGt_varchar)
4158+
{
4159+
free($4.type_str);
4160+
$4.type_str=EMPTY;
4161+
}
4162+
}
4163+
variable_list
4164+
{
4165+
$$ = cat_str(6, actual_startline[struct_level],$1,$2,$4.type_str,$6, make_str(";\n"));
4166+
}
4167+
;
4168+
4169+
single_vt_type:common_type
4170+
|ECPGColLabelCommon
4171+
{
4172+
/*
4173+
* Check for type names that the SQL grammar treats as
4174+
* unreserved keywords
4175+
*/
4176+
if (strcmp($1,"varchar") ==0)
4177+
{
4178+
$$.type_enum = ECPGt_varchar;
4179+
$$.type_str = make_str("varchar");
4180+
$$.type_dimension = -1;
4181+
$$.type_index = -1;
4182+
$$.type_sizeof =NULL;
4183+
}
4184+
elseif (strcmp($1,"float") ==0)
4185+
{
4186+
$$.type_enum = ECPGt_float;
4187+
$$.type_str = make_str("float");
4188+
$$.type_dimension = -1;
4189+
$$.type_index = -1;
4190+
$$.type_sizeof =NULL;
4191+
}
4192+
elseif (strcmp($1,"double") ==0)
4193+
{
4194+
$$.type_enum = ECPGt_double;
4195+
$$.type_str = make_str("double");
4196+
$$.type_dimension = -1;
4197+
$$.type_index = -1;
4198+
$$.type_sizeof =NULL;
4199+
}
4200+
else
4201+
{
4202+
/* this is for typedef'ed types*/
4203+
structtypedefs *this = get_typedef($1);
4204+
4205+
$$.type_str = (this->type->type_enum == ECPGt_varchar) ? EMPTY : mm_strdup(this->name);
4206+
$$.type_enum =this->type->type_enum;
4207+
$$.type_dimension =this->type->type_dimension;
4208+
$$.type_index =this->type->type_index;
4209+
$$.type_sizeof =this->type->type_sizeof;
4210+
struct_member_list[struct_level] = ECPGstruct_member_dup(this->struct_member_list);
4211+
}
4212+
}
4213+
;
4214+
41284215
/*
4129-
* variable declaration insidetheexec sql declare block
4216+
* variable declaration inside exec sql declare block
41304217
*/
41314218
ECPGDeclaration:sql_startdeclare
41324219
{ fputs("/* exec sql begin declare section */", yyout); }
@@ -4256,7 +4343,7 @@ storage_modifier : S_CONST{ $$ = make_str("const"); }
42564343
|/*EMPTY*/{$$ = EMPTY; }
42574344
;
42584345

4259-
type:simple_type
4346+
common_type:simple_type
42604347
{
42614348
$$.type_enum =$1;
42624349
$$.type_str = mm_strdup(ECPGtype_name($1));
@@ -4288,6 +4375,9 @@ type: simple_type
42884375
$$.type_index = -1;
42894376
$$.type_sizeof =NULL;
42904377
}
4378+
;
4379+
4380+
type:common_type
42914381
|ECPGColLabel
42924382
{
42934383
/*
@@ -5108,15 +5198,17 @@ ColLabel: ECPGColLabel{ $$ = $1; }
51085198
|UNION{$$ = make_str("union"); }
51095199
;
51105200

5111-
ECPGColLabel:ident{$$ =$1; }
5201+
ECPGColLabelCommon:ident {$$ =$1; }
5202+
|col_name_keyword {$$ =$1; }
5203+
|func_name_keyword {$$ =$1; }
5204+
;
5205+
5206+
ECPGColLabel:ECPGColLabelCommon{$$ =$1; }
51125207
|unreserved_keyword{$$ =$1; }
5113-
|col_name_keyword{$$ =$1; }
5114-
|func_name_keyword{$$ =$1; }
5115-
|reserved_keyword{$$ =$1; }
5116-
|ECPGKeywords{$$ =$1; }
5208+
|reserved_keyword{$$ =$1; }
5209+
|ECPGKeywords{$$ =$1; }
51175210
;
51185211

5119-
51205212
/*
51215213
* Keyword classification lists. Generally, every keyword present in
51225214
* the Postgres grammar should appear in exactly one of these lists.

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