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Michael Meskes 1999-03-18 15:20:33 +00:00
parent 58118db39d
commit 7729ba073d
2 changed files with 72 additions and 29 deletions
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5
src/interfaces/ecpg/ChangeLog
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@ -514,5 +514,10 @@ Tue Mar 9 17:26:28 CET 1999
Sun Mar 14 15:44:18 CET 1999
- Synced preproc.y with gram.y.
Thu Mar 18 18:57:31 CET 1999
- Synced preproc.y with gram.y.
- Added '%' operator.
- Set library version to 3.0.0
- Set ecpg version to 2.6.0

42
src/interfaces/ecpg/preproc/preproc.y
View File

@ -731,12 +731,12 @@ adjust_array(enum ECPGttype type_enum, int *dimension, int *length, int type_dim
%nonassoc LIKE
%nonassoc BETWEEN
%nonassoc IN
%nonassoc Op /* multi-character ops and user-defined operators */
%left Op /* multi-character ops and user-defined operators */
%nonassoc NOTNULL
%nonassoc ISNULL
%nonassoc IS
%left '+' '-'
%left '*' '/'
%left '*' '/' '%'
%left '|' /* this is the relation union op, not logical or */
/* Unary Operators */
%right ':'
@ -1420,6 +1420,8 @@ default_expr: AexprConst
{ $$ = cat3_str($1, make1_str("-"), $3); }
| default_expr '/' default_expr
{ $$ = cat3_str($1, make1_str("/"), $3); }
| default_expr '%' default_expr
{ $$ = cat3_str($1, make1_str("%"), $3); }
| default_expr '*' default_expr
{ $$ = cat3_str($1, make1_str("*"), $3); }
| default_expr '=' default_expr
@ -1540,6 +1542,8 @@ constraint_expr: AexprConst
{ $$ = cat3_str($1, make1_str("-"), $3); }
| constraint_expr '/' constraint_expr
{ $$ = cat3_str($1, make1_str("/"), $3); }
| constraint_expr '%' constraint_expr
{ $$ = cat3_str($1, make1_str("%"), $3); }
| constraint_expr '*' constraint_expr
{ $$ = cat3_str($1, make1_str("*"), $3); }
| constraint_expr '=' constraint_expr
@ -2260,6 +2264,7 @@ all_Op: Op | MathOp;
MathOp: '+' { $$ = make1_str("+"); }
| '-' { $$ = make1_str("-"); }
| '*' { $$ = make1_str("*"); }
| '%' { $$ = make1_str("%"); }
| '/' { $$ = make1_str("/"); }
| '<' { $$ = make1_str("<"); }
| '>' { $$ = make1_str(">"); }
@ -3524,6 +3529,7 @@ row_op: Op { $$ = $1; }
| '+' { $$ = "+"; }
| '-' { $$ = "-"; }
| '*' { $$ = "*"; }
| '%' { $$ = "%"; }
| '/' { $$ = "/"; }
;
@ -3571,6 +3577,8 @@ a_expr: attr opt_indirection
{ $$ = cat3_str($1, make1_str("-"), $3); }
| a_expr '/' a_expr
{ $$ = cat3_str($1, make1_str("/"), $3); }
| a_expr '%' a_expr
{ $$ = cat3_str($1, make1_str("%"), $3); }
| a_expr '*' a_expr
{ $$ = cat3_str($1, make1_str("*"), $3); }
| a_expr '<' a_expr
@ -3747,6 +3755,10 @@ a_expr: attr opt_indirection
{
$$ = make4_str($1, make1_str("/("), $4, make1_str(")"));
}
| a_expr '%' '(' SubSelect ')'
{
$$ = make4_str($1, make1_str("%("), $4, make1_str(")"));
}
| a_expr '*' '(' SubSelect ')'
{
$$ = make4_str($1, make1_str("*("), $4, make1_str(")"));
@ -3779,6 +3791,10 @@ a_expr: attr opt_indirection
{
$$ = make4_str($1, make1_str("/ any("), $5, make1_str(")"));
}
| a_expr '%' ANY '(' SubSelect ')'
{
$$ = make4_str($1, make1_str("% any("), $5, make1_str(")"));
}
| a_expr '*' ANY '(' SubSelect ')'
{
$$ = make4_str($1, make1_str("* any("), $5, make1_str(")"));
@ -3811,6 +3827,10 @@ a_expr: attr opt_indirection
{
$$ = make4_str($1, make1_str("/ all("), $5, make1_str(")"));
}
| a_expr '%' ALL '(' SubSelect ')'
{
$$ = make4_str($1, make1_str("% all("), $5, make1_str(")"));
}
| a_expr '*' ALL '(' SubSelect ')'
{
$$ = make4_str($1, make1_str("* all("), $5, make1_str(")"));
@ -3862,6 +3882,8 @@ b_expr: attr opt_indirection
{ $$ = cat3_str($1, make1_str("-"), $3); }
| b_expr '/' b_expr
{ $$ = cat3_str($1, make1_str("/"), $3); }
| b_expr '%' b_expr
{ $$ = cat3_str($1, make1_str("%"), $3); }
| b_expr '*' b_expr
{ $$ = cat3_str($1, make1_str("*"), $3); }
/* not possible in embedded sql | ':' b_expr
@ -4011,6 +4033,8 @@ position_expr: attr opt_indirection
{ $$ = cat3_str($1, make1_str("-"), $3); }
| position_expr '/' position_expr
{ $$ = cat3_str($1, make1_str("/"), $3); }
| position_expr '%' position_expr
{ $$ = cat3_str($1, make1_str("%"), $3); }
| position_expr '*' position_expr
{ $$ = cat3_str($1, make1_str("*"), $3); }
| '|' position_expr
@ -5583,6 +5607,8 @@ ecpg_expr: attr opt_indirection
{ $$ = cat3_str($1, make1_str("-"), $3); }
| a_expr '/' ecpg_expr
{ $$ = cat3_str($1, make1_str("/"), $3); }
| a_expr '%' ecpg_expr
{ $$ = cat3_str($1, make1_str("%"), $3); }
| a_expr '*' ecpg_expr
{ $$ = cat3_str($1, make1_str("*"), $3); }
| a_expr '<' ecpg_expr
@ -5751,6 +5777,10 @@ ecpg_expr: attr opt_indirection
{
$$ = make4_str($1, make1_str("/("), $4, make1_str(")"));
}
| a_expr '%' '(' SubSelect ')'
{
$$ = make4_str($1, make1_str("%("), $4, make1_str(")"));
}
| a_expr '*' '(' SubSelect ')'
{
$$ = make4_str($1, make1_str("*("), $4, make1_str(")"));
@ -5783,6 +5813,10 @@ ecpg_expr: attr opt_indirection
{
$$ = make4_str($1, make1_str("/ any("), $5, make1_str(")"));
}
| a_expr '%' ANY '(' SubSelect ')'
{
$$ = make4_str($1, make1_str("% any("), $5, make1_str(")"));
}
| a_expr '*' ANY '(' SubSelect ')'
{
$$ = make4_str($1, make1_str("* any("), $5, make1_str(")"));
@ -5815,6 +5849,10 @@ ecpg_expr: attr opt_indirection
{
$$ = make4_str($1, make1_str("/ all("), $5, make1_str(")"));
}
| a_expr '%' ALL '(' SubSelect ')'
{
$$ = make4_str($1, make1_str("% all("), $5, make1_str(")"));
}
| a_expr '*' ALL '(' SubSelect ')'
{
$$ = make4_str($1, make1_str("* all("), $5, make1_str(")"));