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updating parser logic

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git-svn-id: svn://anubis/fart/trunk@97 7f9b0f55-74a9-4bce-be96-3c2cd072584d
This commit is contained in:
Josh Holtrop 2009-02-10 01:20:05 +00:00
parent 0fc1e468fe
commit 2f16235ed2
1 changed files with 35 additions and 7 deletions
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42
parser/parser.yy
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@ -120,10 +120,26 @@ camera_items: /* empty */
| camera_item camera_items | camera_item camera_items
; ;
camera_item: POSITION vector camera_item: POSITION vector {
| LOOKAT vector $$ = new Node();
| UP vector $$->type = POSITION;
| VFOV vector $$->the_Vector = $2->the_Vector;
}
| LOOKAT vector {
$$ = new Node();
$$->type = LOOKAT;
$$->the_Vector = $2->the_Vector;
}
| UP vector {
$$ = new Node();
$$->type = UP;
$$->the_Vector = $2->the_Vector;
}
| VFOV vector {
$$ = new Node();
$$->type = VFOV;
$$->the_Vector = $2->the_Vector;
}
; ;
intersect: INTERSECT LCURLY boolean_items RCURLY intersect: INTERSECT LCURLY boolean_items RCURLY
@ -136,9 +152,21 @@ material_items: /* empty */
| material_item material_items | material_item material_items
; ;
material_item: COLOR vector material_item: COLOR vector {
| REFLECTANCE number $$ = new Node();
| SHININESS number $$->type = COLOR;
$$->the_Vector = $2->the_Vector;
}
| REFLECTANCE number {
$$ = new Node();
$$->type = REFLECTANCE;
$$->the_double = $2->the_double;
}
| SHININESS number {
$$ = new Node();
$$->type = SHININESS;
$$->the_double = $2->the_double;
}
; ;
number: DEC_NUMBER { number: DEC_NUMBER {