̾??

lint —

C ?ץ????????θ??ڤ??Ԥ?

????

lint [-abceghprvwxzHFV] [-s | -t] [-i | -nu] [-D name[=def]] [-U name] [-I directory] [-d directory] [-L directory] [-l library] [-o outputfile] [-B directory] [-X id[,id ...]] file ... lint [-abceghprvwzHFV] [-s | -t] -C library [-D name[=def]] [-U name] [-I directory] [-d directory] [-B directory] [-X id[,id ...]] file ...

????

lint ?桼?ƥ????ƥ??ϡ????ꤵ?줿 C ?Υץ????????ե??????????Ϥ??? ?Х??β?ǽ??????????ʬ?? ?ܿ??????ʤ??ȹͤ?????????ʬ?? ???뤤??̵?̤ʥ????ɤȹͤ?????????ʬ ?θ??Ф????ߤޤ??? ?ä??ơ? lint ?桼?ƥ????ƥ??ϡ?C ?????ѥ??????긷̩?ʷ??????å????Ԥ??ޤ??? lint ?Ϻǽ??Υե??????ǥ????ܥ? “lint” ?????????? C ?ץ??ץ????å?????ư???ޤ??? ?????ˤ??ꡢ???뵿?路??????????ʬ?? lint ???ѹ????뤤?ϥ????åפ????뤳?Ȥ??Ǥ??ޤ??? ?????椨?? lint ???????å????????ƤΥ????ɤˤ????Ƥϡ??????ܥ? lint ??ͽ?????Ȥߤʤ??٤??Ǥ???

???? lint ????Ŧ???????????ϰʲ??Τ??ΤǤ??? ??ã???ʤ?ʸ?? ??Ƭ?????????ʤ??롼?ס? ???????????Τλ??Ѥ??ʤ??ѿ??? ?????ͤȤʤ????????? ?ؿ??ƤӽФ??˴ؤ??Ƥϰʲ??Τ褦??̷????????Ŧ?????ޤ??? ?????Ȥ????Ǥ??ͤ??֤????̤ξ????Ǥ??ͤ??֤??ʤ??ؿ??θƤӽФ??? ?????θĿ????Ѳ??????ؿ??θƤӽФ??? ?ؿ?¦?????ꤷ?Ƥ??ʤ????ΰ??????Ϥ??ؿ??ƤӽФ??? ???ͤ????Ѥ??ʤ??ؿ??ƤӽФ??? ???ͤΤʤ??ؿ???¸?ߤ??ʤ????ͤ????Ѥ??Ƥ????ؿ??ƤӽФ???

?ե?????̾?????Τ??????????? .c ?ǽ????????Τ? C ?Υ??????ե??????Ȥߤʤ????ޤ??? ?ե?????̾?? .ln ?ǽ????????Τϡ????? lint ?? -i, -o ???뤤?? -C ???ץ??????դ??ǵ?ư?????ݤη??̤???Ǽ?????ե??????Ȥߤʤ????ޤ??? .ln ?ե??????ϡ? cc(1) ?? .c ???????????륪?֥??????ȥե????? .o ?????????ޤ??? lint ?桼?ƥ????ƥ??Ϥޤ??? -l ???ץ??????ˤ??äƻ??ꤵ?줿???̤ʥ饤?֥??????????դ??ޤ??? ?????ϡ??饤?֥????ؿ????ѿ??????????ޤ????ΤǤ???

lint ?桼?ƥ????ƥ??ϡ????Ƥ? .c, .ln ?ե??????? llib-llibrary.ln (lint ?饤?֥???) ?ե??????????????ꡢ ???????򥳥ޥ??ɥ饤???ǻ??ꤷ?????˽??????ޤ??? ?ǥե????ȤǤϡ? lint ??ɸ?? C lint ?饤?֥??? (llib-lc.ln) ???ե??????ꥹ?ȤκǸ????դ??ä??ޤ??? -i ???ץ????󤬻??ꤵ???Ƥ????С? .ln ?ե???????̵?뤵???ޤ??? ?ޤ??? -o ???ץ????󤢤뤤?? -i ???ץ????󤬻??ꤵ???Ƥ????С? llib-llibrary.ln ?ե???????̵?뤵???ޤ??? -i ???ץ????󤬻??ꤵ???? ???ʤ????С? lint ?? 2???ܤ? ?ѥ??Ǥ??Υե??????ꥹ?Ȥ????߰??????????å????Ѥ??????ޤ??? ???ΤȤ??? ?⤷?????ս꤬Ϳ?????줿???????ե????뤫???ǤϤʤ? ???󥯥롼?ɥե??????ΤҤȤĤ?ü??ȯ???????Τʤ??С? ɽ???????륽?????ե?????̾?θ????˵????䤬?դ??????ޤ???

???̤????ϥե?????̾ “-” ?ϡ? lint ?? (?ե??????ν?ü?ޤ?) ɸ?????Ϥ??????Ϥ????餻???????? .c ?ե??????Ȥ??ƽ????????ޤ??? -i ?ե饰?????ꤵ?? “-” ?????ϥե??????? 1 ?ĤȤ??ƻ??ꤵ?줿???硢???ϥե?????̾?????ꤹ?뤿???? -o ?ե饰???ޤ????ꤵ????ɬ?פ??????ޤ??? ???ץ??????ϼ????̤??Ǥ?:

-a: long ???ʳ????ѿ????Ф??? long ?ͤ??????????𤷤ޤ???
-aa: -a ?˲ä??? ?????????ؤΰ??ۤη??Ѵ????????????? ???????? ???????????????𤷤ޤ???
-b: ??ã?????ʤ? break ʸ?????𤷤ޤ??? ???Υ??ץ??????ϥǥե????ȤǤ?ͭ???ǤϤ????ޤ????? ?ʤ??ʤ顢?ۤȤ??ɤ? lex(1) ??????¿???? yacc(1) ???ϤϤ??Τ褦?? break ????¿???ޤफ???Ǥ???
-c: ?ܿ??????????Τ??륭?㥹?ȤˤĤ??????𤷤ޤ???
-e: enum ?????Ф????????????? enum ???? ???? ???֤??Ȥ߹??碌?ˤĤ??????𤷤ޤ???
-g: gcc(1) ?? C ???????Ф??ƹԤäƤ??뤤???Ĥ??γ?ĥ??ǽ?ˤĤ??Ƥηٹ??????????ޤ??? ???ߤΤȤ??????????˳????????Τϰʲ??Τ??ΤǤ??? ??ư?ѿ??ν??緿?????????˸??????????????? void ???ؤΥݥ??󥿤??Ф??뻻????? enum ?????κǸ??Υ????ޡ? C++ ?????????? “//” ???????ȡ? ???????? 0 ?ι?¤?Ρ? ?????ͤǤʤ???????ź???դ??? ???????δؿ???????̵?????????ץ??ȥ??????????? long long ???????? -g ???ץ??????Ϥޤ?????????? asm ?????? inline ??ͭ???ˤ??ޤ? ( asm ?????? inline ????Ƭ?˥??????????????դ?????????ɤ? ???????Ѳ?ǽ?Ǥ?)??
-h: ?????Ĥ???ȯ??Ū?ƥ??Ȥ?Ŭ?Ѥ??? ?Х???ȯ????????????????????????̵?̤??ʤ????Ȥ????ߤޤ???
-i: ???ޥ??ɥ饤???γ? .c ?ե????????Ф??? .ln ?ե??????????????ޤ??? ???????? .ln ?ե??????? lint ?κǽ??Υѥ??η??̤˲᤮???? ?ؿ??֤ΰ??????????å??ϹԤ????ޤ?????
-n: ɸ???饤?֥??????Ф??????????????å????Ԥ??ޤ?????
-p: ¾?? C ?????ؤΰܿ????˴ؤ????????å??????ߤޤ???
-r: ??ʣ?????????????Ĥ??ä????硢???????????ΰ??֤????𤷤ޤ???
-s: ??̩?? ANSI C ?⡼?ɤǥ????å????ޤ??? ANSI C ??ɬ?פȤ??????ٹ𤪤??ӥ??顼?????Ϥ??ޤ??? ?????? C ?? ANSI C ?Ȥǰۤʤ뿶???񤤤򤹤빽¤???Ф??Ƥηٹ??ϹԤ??ޤ????? -s ???ץ????????????ϡ? ?ץ??ץ????å??ޥ????Ȥ??? __STRICT_ANSI__ ???????????ޤ???
-t: ?????? C ?⡼?ɤǥ????å????ޤ??? ???Υ⡼?ɤǤ? __STDC__ ???????????ޤ????? ?????? C ?ǵ??Ĥ????ʤ???¤???Ф??Ʒٹ𤬽??Ϥ????ޤ??? ?????? C ?? ANSI C ?Ȥǰۤʤ뿶???񤤤򤹤빽¤???Ф??Ƥηٹ????????????ޤ??? ?ޥ??󥿥??? (??: sun3) ?????ӥޥ??󥢡????ƥ????? (??: m68k) ?򵭽Ҥ????ץ??ץ????å??ޥ????ϡ? ??Ƭ???????????Υ???????????̵?????????????ޤ??? ??????? const, volatile ?????? signed ?Ͻ????? C ?⡼?ɤǤ????ѤǤ??ޤ??? (??????????Ƭ?˥????????????? ?դ????⤦?????Υ?????ɤϰ??????Ѳ?ǽ?Ǥ?)??
-u: ???Ѥ????Ƥ??뤬?????????Ƥ??ʤ??????뤤???????????Ƥ??뤬???Ѥ????Ƥ??ʤ? ?ؿ??????ӳ????ѿ??ˤĤ??Ƥ????????Ԥ??ޤ??? (???ε?ǽ?ϡ??絬?ϥץ??????????????????????Υե????????Ф??? lint ?????餻???????˸????Ƥ??ޤ?)??
-v: ?ؿ?????̤???Ѱ????˴ؤ????????????????ޤ???
-x: extern ?????ǻ??Ȥ????Ƥ??뤬???٤????Ѥ????Ƥ??ʤ??ѿ??ˤĤ??????𤷤ޤ???
-z: ?????????Ƥ??ʤ???¤?Τ˴ؤ????????????????ޤ? (?㤨?С????Ȥ????Τ????˹?¤?ΤؤΥݥ??󥿤??Ѥ????????ʤ?)??
-B path: ?Х??ʥ? lint1 ?? lint2 ?򸡺????뤿???˻??Ѥ????ѥ??Ǥ??? ?ǥե????Ȥ? /usr/libexec ?Ǥ???
-C library: llib-llibrary.ln ?Ȥ???̾???? lint ?饤?֥????????????ޤ??? ???Υ饤?֥????ϡ????Ƥ????ϥե????? .c ?????? .ln ???????????ޤ??? ???????Υե??????˴ޤޤ??????Ƥ??????ؿ????????????ѿ????????? ???????????????饤?֥????˽񤭽Ф??줿?塢 lint ?? -l ???ץ??????ǻ??ꤵ?줿?饤?֥??????ޤ᤿???Ƥ????ϥե????????Ф??? ???߰??????Υ????å????Ԥ??ޤ???
-D name[=def]: cpp(1) ?Τ????? #define ?ǥ??쥯?ƥ??֤?Ʊ?ͤˤ??ƥޥ??? name ?????????ޤ??? ?????ͤ????ꤵ???ʤ????硢?ޥ??? name ?? 1 ???????????ޤ???
-I directory: ???󥯥롼?ɥե??????򸡺??????ǥ??쥯?ȥ??ꥹ?Ȥ? directory ???ɲä??ޤ???
-d directory: ???󥯥롼?ɥե??????򸡺??????ǥե????Ȥξ????? /usr/include ???????? directory ?ˤ??ޤ???
-l library: lint ?饤?֥??? llib-llibrary.ln ?򥤥󥯥롼?ɤ??ޤ???
-L directory: lint ?饤?֥?????ɸ???ξ??꤫??õ?????ˡ? directory ?????? directory/lint ??????õ???ޤ???
-F: ?ե??????Υѥ?̾???Τ?ɽ?????ޤ??? lint ?桼?ƥ????ƥ????̾?ѥ??????????ե?????̾??????ɽ?????ޤ???
-H: ?⤷?????ս꤬???󥯥롼?ɥե???????ü??ȯ???????Τʤ??С? lint ?ϥ??????ե?????̾?? ??????³???????????夨?? ???󥯥롼?ɥե?????̾??ɽ?????ޤ???
-o outputfile: ???ϥե?????̾?? outputfile ?Ȥ??ޤ??? ???ϥե??????? lint ??2???ܤΥѥ??????ϥե??????Ȥʤ????ΤǤ??? -o ???ץ???????ñ?ˡ????Υե??????????ꤵ?줿̾???ǥե?????????¸???ޤ??? Ʊ???? -i ???ץ??????????ꤵ???Ƥ????С????????Υե??????ϰ????????????å??????ޤ????? llib-llibrary.ln ?ե????????????????ݤˤϡ?;ʬ?ʥ??å??????????????뤿?ᡢ -u ???ץ??????λ??Ѥ??侩???ޤ??? lint ?饤?֥????Υ??????ե????뤬ñ?˳??????󥿥ե??????˲᤮?ʤ??????ϡ? -v ???ץ????????Ѥ??????????Ǥ???
-U name: ?ץ??ץ????å??????????????ƤΥޥ??? name ???????????ޤ???
-V: ?????ץ??????ब C ?ץ??ץ????å??????? lint ????1 ????????2 ?ѥ????¹Ԥ????ݤΥ??ޥ??ɥ饤????ɽ?????ޤ???
-w: ?ٹ??򥨥顼?Ȥ??ư????ޤ???
-X id[,id ...]: id ?ǻ??ꤵ???륨?顼???å??????????????ޤ??? ???å??????? id ?Υꥹ?Ȥ? lint(7) ?򻲾Ȥ??Ƥ?????????

????ʸˡ

lint ???? 1 ?ѥ???ɸ??Ū?? C ???????ե????????ɤ߹??ߤޤ??? lint ?桼?ƥ????ƥ??ϰʲ??Τ褦?? C ?Υ??????Ȥ򥳥ޥ??ɤȤ???ǧ?????ޤ???

/* ARGSUSEDn */: ?ǽ??? n ?Ĥΰ??????Ф??ƤΤ߻??ѥ????å????Ԥ??ޤ??? n ????ά?????? 0 ?Ȳ??ᤵ???ޤ? (???Υ??ץ??????ϡ????δؿ????Ф??? -v ???ץ???????Ʊ?ͤ?Ư???򤷤ޤ?)??
/* BITFIELDTYPE */: ?????????ξ??硢 ?????ʥӥåȥե??????ɷ??˴ؤ??륨?顼???å??????????????ޤ??? ?ޤ???????????̵???ӥåȥե??????ɷ??ηٹ??????????ޤ???
/* CONSTCOND */ ???? /* CONSTANTCOND */ ???? /* CONSTANTCONDITION */: ???μ????Ф??????????ڥ????ɤ˴ؤ????????????????ޤ???
/* FALLTHRU */ ???? /* FALLTHROUGH */: case ???뤤?? default ???٥??ΤĤ???ʸ?ؤ? fall through ?˴ؤ????????????????ޤ??? ???Υǥ??쥯?ƥ??֤Ϥ??????Υ??٥???ľ?????֤?ɬ?פ??????ޤ???
/* LINTLIBRARY */: ?ե???????Ƭ?ǡ????Υե??????????????????????Ƥδؿ????????ѿ??? ???Ѥ????Ƥ??? ?ȥޡ??????ޤ??? ?ޤ???̤???Ѥδؿ??????˴ؤ??????????Ԥ??ޤ?????
/* LINTED [comment] */ ???? /* NOSTRICT [comment] */: ̤???Ѥ??ѿ????뤤?ϴؿ??˴ؤ??????Τ??????? ?ե??????????Ĥ??????????˴ؤ????ٹ??????????ޤ??? ???Υǥ??쥯?ƥ??֤ϡ? lint ?ٹ???ȯ????????????ľ???ιԤ??֤?ɬ?פ??????ޤ???
/* LONGLONG */: long long ???????λ??Ѥ˴ؤ????????????????ޤ???
/* NOTREACHED */: ???????٤??????ˤ????ơ?̤??ã?????ɤ˴ؤ????????????????ޤ? (???Υ??????Ȥ??̾ exit(3) ?Τ褦?ʴؿ??θƤӽФ???ľ?????֤??ޤ?)??
/* PRINTFLIKEn */: lint ?Ϻǽ??? (n-1) ?Ĥΰ????????̤˥????å????ޤ??? n ???ܤΰ????? printf(3) ?Υե????ޥå?ʸ??????Ʊ?ͤ˲??ᤵ?졢 ?Ĥ??ΰ??????????å????뤿?????Ѥ??????ޤ???
/* PROTOLIBn */: ?⤷ n ?? 0 ?Ǥʤ????С? lint ?ϴؿ??????ץ??ȥ????פ??ؿ??????Ȥ??Ƽ??갷???ޤ??? ???Υǥ??쥯?ƥ??֤? /* LINTLIBRARY */ ?ȶ??ˤΤ??Ѥ??뤳?Ȥ??Ǥ??ޤ??? n ?? 0 ?ξ????ϡ??ؿ??ץ??ȥ????פ??̾??̤????갷?????ޤ???
/* SCANFLIKEn */: lint ?Ϻǽ??? (n-1) ?Ĥΰ????????̤˥????å????ޤ??? n ???ܤΰ????? scanf(3) ?Υե????ޥå?ʸ??????Ʊ?ͤ˲??ᤵ?졢 ?Ĥ??ΰ??????????å????뤿?????Ѥ??????ޤ???
/* VARARGSn */: ??³?????ؿ??????ˤ????ơ??????Ŀ??˴ؤ????̾??Υ????å??????????ޤ??? ?ǽ??? n ?Ĥΰ????Υǡ????????????å??????ޤ??? n ?????ꤵ???ʤ??????? 0 ?Ȳ??ᤵ???ޤ???

-i ???ץ????󤪤??? -o ???ץ????????Ѥ????ȡ??Ҥ??Ȥ? C ???????ե????????Ф??? ???󥯥????󥿥??? lint ??Ŭ?Ѥ??뤳?Ȥ???ǽ?Ǥ??? ???̤ˡ??ƥ??????ե????????Ф??? -i ???ץ??????դ??? lint ?????ٵ?ư???ޤ??? ???ΤȤ??? .c ???б????? .ln ?ե????뤬???????졢 ???????Υ??????ե??????˴ؤ??????ƤΥ??å???????ɽ???????ޤ??? ???ƤΥ??????ե????????Ф??Ƹ??̤? lint ???????Ѥ????塢???Ƥ? .ln ?ե???????ɬ?פ? -l library ???ץ????????դ???( -i ???ץ?????̵????) ?⤦???? lint ????ư???ޤ??? ?????ǥե??????֤ΰ??????˴ؤ???????????ɽ???????ޤ??? ?????????? make(1) ???Ѥ????Ȥ??ޤ??????ޤ??? make(1) ???Ѥ????ȡ? ???󥽡????ե????????Ȥ? lint ???줿?塢?????Τ??ä??ե????????Ф??ƤΤ? lint ????ư???뤳?Ȥ??Ǥ??ޤ???

?Ķ??ѿ?

LIBDIR: -l library ???ץ??????ǻ??ꤵ?줿?饤?֥??꤬¸?ߤ????ǥ??쥯?ȥꡣ ???δĶ??ѿ????????????Ƥ??ʤ??????ϡ??饤?֥??긡???Τ????? ?ǥե????ȥѥ??Ȥ??? /usr/libdata/lint ???Ѥ??????ޤ???
TMPDIR: ?????ե??????ѤΥѥ????̾???δĶ??ѿ??򥻥åȤ??뤳?Ȥ??ѹ??Ǥ??ޤ???
CC: C ?????ѥ????ץ????????ξ??ꡣ ?ǥե????Ȥ? /usr/bin/cc ?Ǥ???

??Ϣ?ե?????

/usr/libexec/lint[12]: ?ץ???????
/usr/libdata/lint/llib-l*.ln: ?????äƺ????????Ƥ????͡??? lint ?饤?֥???
/tmp/lint*: ?????ե?????

??Ϣ????

cc(1), cpp(1), make(1)

????

Jochen Pohl

?Х?

exit(3) ?? longjmp(3) ?????????ä????ʤ?¾?δؿ????????????򤵤??ޤ????? ?????????͡??????????Ǥθ????Ȥʤ??ޤ???
?ǽ??? extern ?????????ǤΤ??Ѥ??????? static ?ؿ??ϡ? ̤???ѤǤ????????𤵤??ޤ???
-o ???ץ??????ˤ??äƺ????줿?饤?֥????ϡ??Τ??? lint ?¹Ԥ??Ѥ??????硢 ?饤?֥??????????????𤵤줿???????Υ??顼?????????𤵤졢 ?饤?֥????????????Ѥ??????ꥸ?ʥ??Υ??????ե??????ι??ֹ椪???ӥե?????̾?? ???顼???å?????????ɽ???????뤳?Ȥ??????ޤ??? ???Τ??ᡢlint ?饤?֥????????ˤ? -C ???ץ????????Ѥ??뤳?Ȥ??侩???ޤ???