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Annotation of researchv10no/cmd/error/error.h, revision 1.1

1.1     ! root        1: /*
        !             2:  *  @(#)error.h        1.1 (Berkeley) 10/16/80
        !             3:  */
        !             4: typedef        int     boolean;
        !             5: 
        !             6: #define        TRUE    1
        !             7: #define        FALSE   0
        !             8: /*
        !             9:  *     Descriptors for the various languages we know about.
        !            10:  *     If you touch these, also touch lang_table
        !            11:  */
        !            12: #define        INUNKNOWN       0
        !            13: #define        INCPP   1
        !            14: #define        INCC    2
        !            15: #define        INAS    3
        !            16: #define        INLD    4
        !            17: #define        INLINT  5
        !            18: #define        INF77   6
        !            19: #define        INPI    7
        !            20: #define        INPC    8
        !            21: #define        INFRANZ 9
        !            22: #define        INLISP  10
        !            23: #define        INVAXIMA        11
        !            24: #define        INRATFOR        12
        !            25: #define        INLEX   13
        !            26: #define        INYACC  14
        !            27: #define        INAPL   15
        !            28: #define        INMAKE  16
        !            29: #define        INRI    17
        !            30: 
        !            31: extern int     language;
        !            32: /*
        !            33:  *     We analyze each line in the error message file, and
        !            34:  *     attempt to categorize it by type, as well as language.
        !            35:  *     Here are the type descriptors.
        !            36:  */
        !            37: typedef        int     Errorclass;
        !            38: 
        !            39: #define C_FIRST        0               /* first error category */
        !            40: #define        C_UNKNOWN       0       /* must be zero */
        !            41: #define        C_IGNORE        1       /* ignore the message; used for pi */
        !            42: #define        C_SYNC          2       /* synchronization errors */
        !            43: #define        C_DISCARD       3       /* touches dangerous files, so discard */
        !            44: #define        C_NONSPEC       4       /* not specific to any file */
        !            45: #define        C_THISFILE      5       /* specific to this file, but at no line */
        !            46: #define        C_NULLED        6       /* refers to special func; so null */
        !            47: #define        C_TRUE          7       /* fits into true error format */
        !            48: #define        C_DUPL          8       /* sub class only; duplicated error message */
        !            49: #define C_LAST 9               /* last error category */
        !            50: 
        !            51: #define        SORTABLE(x)     (!(NOTSORTABLE(x)))
        !            52: #define        NOTSORTABLE(x)  (x <= C_NONSPEC)
        !            53: /*
        !            54:  *     Resources to count and print out the error categories
        !            55:  */
        !            56: extern char            *class_table[];
        !            57: extern int             class_count[];
        !            58: 
        !            59: #define        nunknown        class_count[C_UNKNOWN]
        !            60: #define        nignore         class_count[C_IGNORE]
        !            61: #define nsyncerrors    class_count[C_SYNC]
        !            62: #define        ndiscard        class_count[C_DISCARD]
        !            63: #define        nnonspec        class_count[C_NONSPEC]
        !            64: #define        nthisfile       class_count[C_THISFILE]
        !            65: #define nnulled                class_count[C_NULLED]
        !            66: #define ntrue          class_count[C_TRUE]
        !            67: #define        ndupl           class_count[C_DUPL]
        !            68: 
        !            69: /* places to put the error complaints */
        !            70: 
        !            71: #define TOTHEFILE      1       /* touch the file */
        !            72: #define        TOSTDOUT        2       /* just print them out (ho-hum) */
        !            73: 
        !            74: FILE   *errorfile;     /* where error file comes from */
        !            75: FILE   *queryfile;     /* where the query responses from the user come from*/
        !            76: 
        !            77: extern char    *currentfilename;
        !            78: extern char    *processname;
        !            79: extern char    *scriptname;
        !            80: 
        !            81: extern boolean query;
        !            82: /*
        !            83:  *     Describes attributes about a language
        !            84:  */
        !            85: struct lang_desc{
        !            86:        char    *lang_name;
        !            87:        char    *lang_incomment;        /* one of the following defines */
        !            88:        char    *lang_outcomment;       /* one of the following defines */
        !            89: };
        !            90: extern struct lang_desc lang_table[];
        !            91: 
        !            92: #define        CINCOMMENT      "/*###"
        !            93: #define        COUTCOMMENT     "%%%*/\n"
        !            94: #define        FINCOMMENT      "C###"
        !            95: #define        FOUTCOMMENT     "%%%\n"
        !            96: #define        NEWLINE         "%%%\n"
        !            97: #define        PIINCOMMENT     "(*###"
        !            98: #define        PIOUTCOMMENT    "%%%*)\n"
        !            99: #define        LISPINCOMMENT   ";###"
        !           100: #define        ASINCOMMENT     "####"
        !           101: #define RIINCOMMENT    CINCOMMENT
        !           102: #define        RIOUTCOMMENT    COUTCOMMENT
        !           103: /*
        !           104:  *     Defines and resources for determing if a given line
        !           105:  *     is to be discarded because it refers to a file not to
        !           106:  *     be touched, or if the function reference is to a
        !           107:  *     function the user doesn't want recorded.
        !           108:  */
        !           109: #define IG_FILE1       "llib-lc"
        !           110: #define IG_FILE2       "llib-port"
        !           111: #define        IG_FILE3        "/usr/lib/llib-lc"
        !           112: #define        IG_FILE4        "/usr/lib/llib-port"
        !           113: 
        !           114: #define ERRORNAME      "/.errorrc"
        !           115: int    nignored;
        !           116: char   **names_ignored;
        !           117: /* 
        !           118:  *     Structure definition for a full error
        !           119:  */
        !           120: struct error_desc{
        !           121:        struct  error_desc *error_next; /*linked together*/
        !           122:        int     error_lgtext;           /* how many on the right hand side*/
        !           123:        char    **error_text;           /* the right hand side proper*/
        !           124:        Errorclass      error_e_class;  /* error category of this error*/
        !           125:        Errorclass      error_s_class;  /* sub descriptor of error_e_class*/
        !           126:        int     error_language;         /* the language for this error*/
        !           127:        int     error_position;         /* oridinal position */
        !           128:        int     error_line;             /* discovered line number*/
        !           129:        int     error_no;               /* sequence number on input */
        !           130: };
        !           131: /*
        !           132:  *     Resources for the true errors
        !           133:  */
        !           134: extern int     nerrors;
        !           135: extern struct  error_desc      *er_head;
        !           136: extern struct  error_desc      **errors;       
        !           137: /*
        !           138:  *     Resources for each of the files mentioned
        !           139:  */
        !           140: extern int     nfiles;
        !           141: extern struct  error_desc      ***files;       /* array of pointers into errors*/
        !           142: boolean        *touchedfiles;          /* which files we touched */
        !           143: /*
        !           144:  *     The langauge the compilation is in, as intuited from
        !           145:  *     the flavor of error messages analyzed.
        !           146:  */
        !           147: extern int     langauge;
        !           148: extern char    *currentfilename;
        !           149: /*
        !           150:  *     Functional forwards
        !           151:  */
        !           152: char   *Calloc();
        !           153: char   *strsave();
        !           154: char   *clobberfirst();
        !           155: char   lastchar();
        !           156: char   firstchar();
        !           157: char   next_lastchar();
        !           158: char   **wordvsplice();
        !           159: int    wordvcmp();
        !           160: boolean        persperdexplode();

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