133    s_pattern pat[] = { "array", s_base_type, s_size };  in read_type()
189    s_pattern pat[] = { "function", name };  in read_function()
219    s_pattern pat[] = { "signature", type_expr, paramlist, body_list };  in read_function_sig()
373    s_pattern pat[] = { "declare", s_quals, s_type, s_name };  in read_declaration()
438    s_pattern pat[] = { "if", s_cond, s_then, s_else };  in read_if()
467    s_pattern pat[] = { "loop", s_counter, s_from, s_to, s_inc, s_body };  in read_loop()
491    s_pattern return_value_pat[] = { "return", s_retval};  in read_return()
492    s_pattern return_void_pat[] = { "return" };  in read_return()
547    s_pattern pat4[] = { "assign",            mask_list, lhs_expr, rhs_expr };  in read_assignment()
548    s_pattern pat5[] = { "assign", cond_expr, mask_list, lhs_expr, rhs_expr };  in read_assignment()
567    s_pattern mask_pat[] = { mask_symbol };  in read_assignment()
620    s_pattern void_pat[] = { "call", name, params };  in read_call()
621    s_pattern non_void_pat[] = { "call", name, s_return, params };  in read_call()
677    s_pattern pat[] = { "expression", s_type, s_op, s_arg1 };  in read_expression()
733    s_pattern pat[] = { "swiz", swiz, sub };  in read_swizzle()
762    s_pattern pat[] = { "constant", type_expr, values };  in read_constant()
856    s_pattern var_pat[] = { "var_ref", s_var };  in read_var_ref()
876    s_pattern array_pat[] = { "array_ref", s_subject, s_index };  in read_dereference()
877    s_pattern record_pat[] = { "record_ref", s_subject, s_field };  in read_dereference()
920    s_pattern tex_pattern[] =  in read_texture()
922    s_pattern txf_pattern[] =  in read_texture()
924    s_pattern txs_pattern[] =  in read_texture()
926    s_pattern other_pattern[] =  in read_texture()
1028       s_pattern dxdy_pat[] = { s_dx, s_dy };  in read_texture()