| Current Path : /usr/src/usr.bin/m4/TEST/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/src/usr.bin/m4/TEST/math.m4 |
dnl $FreeBSD: release/9.1.0/usr.bin/m4/TEST/math.m4 128788 2004-05-01 03:27:05Z smkelly $ dnl A regression test for m4 C operators (ksb,petef) dnl If you think you have a short-circuiting m4, run us m4 -DSHORCIRCUIT=yes dnl dnl first level of precedence ifelse(expr(-7),-7,,`failed - ')dnl ifelse(expr(- -2),2,,`failed - ')dnl ifelse(expr(!0),1,,`failed ! ')dnl ifelse(expr(!7),0,,`failed ! ')dnl ifelse(expr(~-1),0,,`failed ~ ')dnl dnl next level of precedence ifelse(expr(3*5),15,,`failed * ')dnl ifelse(expr(3*0),0,,`failed * ')dnl ifelse(expr(11/2),5,,`failed / ')dnl ifelse(expr(1/700),0,,`failed / ')dnl ifelse(expr(10%5),0,,`failed % ')dnl ifelse(expr(2%5),2,,`failed % ')dnl ifelse(expr(2%-1),0,,`failed % ')dnl dnl next level of precedence ifelse(expr(2+2),4,,`failed + ')dnl ifelse(expr(2+-2),0,,`failed + ')dnl ifelse(expr(2- -2),4,,`failed - ')dnl ifelse(expr(2-2),0,,`failed - ')dnl dnl next level of precedence ifelse(expr(1<<4),16,,`failed << ')dnl ifelse(expr(16>>4),1,,`failed >> ')dnl dnl next level of precedence ifelse(expr(4<4),0,,`failed < ')dnl ifelse(expr(4<5),1,,`failed < ')dnl ifelse(expr(4<3),0,,`failed < ')dnl ifelse(expr(4>4),0,,`failed > ')dnl ifelse(expr(4>5),0,,`failed > ')dnl ifelse(expr(4>3),1,,`failed > ')dnl ifelse(expr(4<=4),1,,`failed <= ')dnl ifelse(expr(4<=5),1,,`failed <= ')dnl ifelse(expr(4<=3),0,,`failed <= ')dnl ifelse(expr(4>=4),1,,`failed >= ')dnl ifelse(expr(4>=5),0,,`failed >= ')dnl ifelse(expr(4>=3),1,,`failed >= ')dnl dnl next level of precedence ifelse(expr(1==1),1,,`failed == ')dnl ifelse(expr(1==-1),0,,`failed == ')dnl ifelse(expr(1!=1),0,,`failed != ')dnl ifelse(expr(1!=2),1,,`failed != ')dnl dnl next level of precedence ifelse(expr(3&5),1,,`failed & ')dnl ifelse(expr(8&7),0,,`failed & ')dnl dnl next level of precedence ifelse(expr(1^1),0,,`failed ^ ')dnl ifelse(expr(21^5),16,,`failed ^ ')dnl dnl next level of precedence ifelse(expr(1|1),1,,`failed | ')dnl ifelse(expr(21|5),21,,`failed | ')dnl ifelse(expr(100|1),101,,`failed | ')dnl dnl next level of precedence ifelse(expr(1&&1),1,,`failed && ')dnl ifelse(expr(0&&1),0,,`failed && ')dnl ifelse(expr(1&&0),0,,`failed && ')dnl ifelse(SHORTCIRCUIT,`yes',`ifelse(expr(0&&10/0),0,,`failed && shortcircuit ')')dnl dnl next level of precedence ifelse(expr(1||1),1,,`failed || ')dnl ifelse(expr(1||0),1,,`failed || ')dnl ifelse(expr(0||0),0,,`failed || ')dnl ifelse(SHORTCIRCUIT,`yes',`ifelse(expr(1||10/0),1,,`failed || shortcircuit ')')dnl dnl next level of precedence ifelse(expr(0 ? 2 : 5),5,,`failed ?: ')dnl ifelse(expr(1 ? 2 : 5),2,,`failed ?: ')dnl ifelse(SHORTCIRCUIT,`yes',`ifelse(expr(0 ? 10/0 : 7),7,,`failed ?: shortcircuit ')')dnl ifelse(SHORTCIRCUIT,`yes',`ifelse(expr(1 ? 7 : 10/0),7,,`failed ?: shortcircuit ')')dnl dnl operator precedence ifelse(expr(!0*-2),-2,,`precedence wrong, ! * ')dnl ifelse(expr(~8/~2),3,,`precedence wrong ~ / ')dnl ifelse(expr(~-20%7),5,,`precedence wrong ~ % ')dnl ifelse(expr(3*2+100),106,,`precedence wrong * + ')dnl ifelse(expr(3+2*100),203,,`precedence wrong + * ')dnl ifelse(expr(2%5-6/3),0,,`precedence wrong % - ')dnl ifelse(expr(2/5-5%3),-2,,`precedence wrong / - ')dnl ifelse(expr(2+5%5+1),3,,`precedence wrong % + ')dnl ifelse(expr(7+9<<1),32,,`precedence wrong + << ')dnl ifelse(expr(35-3>>2),8,,`precedence wrong - >> ')dnl ifelse(expr(9<10<<5),1,,`precedence wrong << < ')dnl ifelse(expr(9>10<<5),0,,`precedence wrong << > ')dnl ifelse(expr(32>>2<32),1,,`precedence wrong >> < ')dnl ifelse(expr(9<=10<<5),1,,`precedence wrong << < ')dnl ifelse(expr(5<<1<=20>>1),1,,`precedence wrong << <= ')dnl ifelse(expr(5<<1>=20>>1),1,,`precedence wrong << >= ')dnl ifelse(expr(0<7==5>=5),1,,`precedence wrong < == ')dnl ifelse(expr(0<7!=5>=5),0,,`precedence wrong < != ')dnl ifelse(expr(0>7==5>=5),0,,`precedence wrong > == ')dnl ifelse(expr(0>7!=5>=5),1,,`precedence wrong > != ')dnl ifelse(expr(1&7==7),1,,`precedence wrong & == ')dnl ifelse(expr(0&7!=6),0,,`precedence wrong & != ')dnl ifelse(expr(9&1|5),5,,`precedence wrong & | ')dnl ifelse(expr(9&1^5),4,,`precedence wrong & ^ ')dnl ifelse(expr(9^1|5),13,,`precedence wrong ^ | ')dnl ifelse(expr(5|0&&1),1,,`precedence wrong | && ')dnl ifelse(expr(5&&0||0&&5||5),1,,`precedence wrong && || ')dnl ifelse(expr(0 || 1 ? 0 : 1),0,,`precedence wrong || ?: ')dnl ifelse(expr(5&&(0||0)&&(5||5)),0,,`precedence wrong || parens ')dnl