1 /*******************************************************************************
2 Copyright (c) 2016, Michael Wallner <mike@php.net>.
5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions are met:
8 * Redistributions of source code must retain the above copyright notice,
9 this list of conditions and the following disclaimer.
10 * Redistributions in binary form must reproduce the above copyright
11 notice, this list of conditions and the following disclaimer in the
12 documentation and/or other materials provided with the distribution.
14 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
18 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
20 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
21 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
22 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *******************************************************************************/
30 static inline int psi_calc_oper(token_t op1
, token_t op2
)
32 if (PSI_T_LPAREN
== op2
) {
34 } else if (PSI_T_LPAREN
== op1
) {
36 } else if (op1
== op2
) {
38 } else if (!op1
|| op1
== PSI_T_NUMBER
) {
40 } else if (!op2
|| op2
== PSI_T_NUMBER
) {
127 case PSI_T_AMPERSAND
:
161 case PSI_T_AMPERSAND
:
195 case PSI_T_AMPERSAND
:
229 case PSI_T_AMPERSAND
:
263 case PSI_T_AMPERSAND
:
297 case PSI_T_AMPERSAND
:
331 case PSI_T_AMPERSAND
:
365 case PSI_T_AMPERSAND
:
399 case PSI_T_AMPERSAND
:
433 case PSI_T_AMPERSAND
:
467 case PSI_T_AMPERSAND
:
501 case PSI_T_AMPERSAND
:
515 case PSI_T_AMPERSAND
:
533 case PSI_T_AMPERSAND
:
565 case PSI_T_AMPERSAND
:
599 case PSI_T_AMPERSAND
:
633 case PSI_T_AMPERSAND
:
667 case PSI_T_AMPERSAND
:
701 case PSI_T_AMPERSAND
:
735 case PSI_T_AMPERSAND
: