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Annotation of researchv10dc/man/man8/cpp.8, revision 1.1

1.1     ! root        1: .TH CPP 8
        !             2: .CT 1 prog_c
        !             3: .SH NAME
        !             4: cpp \- C language preprocessor
        !             5: .SH SYNOPSIS
        !             6: .B /lib/cpp
        !             7: [
        !             8: .I option ...
        !             9: ]
        !            10: [
        !            11: .I ifile
        !            12: [
        !            13: .I ofile
        !            14: ]
        !            15: ]
        !            16: .SH DESCRIPTION
        !            17: .I Cpp\^
        !            18: interprets preprocessor directives
        !            19: and does macro substitution
        !            20: for
        !            21: .IR cc (1)
        !            22: and other compilers.
        !            23: The input
        !            24: .I ifile
        !            25: and output
        !            26: .I ofile
        !            27: default to standard input and standard output respectively.
        !            28: .PP
        !            29: The options are:
        !            30: .TP
        !            31: .B -P
        !            32: Do not place line number markings in output.
        !            33: .TP
        !            34: .B -C
        !            35: Do not remove comments.
        !            36: .TP
        !            37: .BI -U name\^
        !            38: .PD 0
        !            39: .TP
        !            40: .BI -D name\^
        !            41: .TP
        !            42: .BI -D name=def\^
        !            43: .TP
        !            44: .BI -I dir\^
        !            45: Same as in
        !            46: .IR cc (1).
        !            47: .B -U
        !            48: overrides
        !            49: .BR -D .
        !            50: .PD
        !            51: .TP
        !            52: .B -H
        !            53: Report all included files on standard error file,.
        !            54: .TP
        !            55: .B -M
        !            56: Attach modification date to file names in line number
        !            57: directives thus:
        !            58: .IB file @ modtime,
        !            59: where modtime is the integer number of seconds since the epoch.
        !            60: .TP
        !            61: .B -T
        !            62: Truncate preprocessor symbols to eight characters.
        !            63: .TP
        !            64: .BI -Y dir
        !            65: Use
        !            66: .I dir
        !            67: instead of
        !            68: .F /usr/include
        !            69: as the last resort in searching for include files.
        !            70: .PP
        !            71: The output file contains processed text sprinkled
        !            72: with lines that show the original input line numbering:
        !            73: .IP
        !            74: .B #
        !            75: .I linenumber
        !            76: .L
        !            77: "\fIifile\fP"
        !            78: .PP
        !            79: The input language is as described in the reference,
        !            80: with a few additions:
        !            81: .PP
        !            82: The
        !            83: .B #
        !            84: .I linenumber
        !            85: marks placed in the output are accepted as an alternative
        !            86: to the official
        !            87: .B #line
        !            88: directive.
        !            89: .PP
        !            90: These symbols are predefined in various implementations:
        !            91: .IP
        !            92: .EX
        !            93: ibm gcos os tss unix
        !            94: interdata pdp11 u370 u3b u3b5 vax
        !            95: RES RT
        !            96: lint
        !            97: .EE
        !            98: .PP
        !            99: Preprocessor formal parameters are recognized within
        !           100: quoted strings in the replacement text.
        !           101: .PP
        !           102: When comments are removed they are replaced by null strings;
        !           103: this unofficial feature makes it possible to construct
        !           104: identifiers by concatenation.
        !           105: .SH FILES
        !           106: .TF /usr/include
        !           107: .TP
        !           108: .F /usr/include
        !           109: standard directory for include files
        !           110: .SH SEE ALSO
        !           111: B. W. Kernighan and D. M. Ritchie,
        !           112: .I The C Programming Language,
        !           113: Prentice-Hall,
        !           114: 1988

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