| vgrindefs.5 (557b7fa1488f8937156051e061ac3512330bcb7e) | vgrindefs.5 (6c7216df785592bb069469113f556dfd1946ed5d) |
|---|---|
| 1.\" Copyright (c) 1989, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 67 unchanged lines hidden (view full) --- 76sequence that would normally start a comment loses its special 77meaning. 78A typical example for this can be found in Perl, where 79comments are normally starting with 80.Ql # , 81while the string 82.Ql $# 83is an operator on an array. | 1.\" Copyright (c) 1989, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 67 unchanged lines hidden (view full) --- 76sequence that would normally start a comment loses its special 77meaning. 78A typical example for this can be found in Perl, where 79comments are normally starting with 80.Ql # , 81while the string 82.Ql $# 83is an operator on an array. |
| 84.Sh EXAMPLES 85The following entry, which describes the C language, is 86typical of a language entry. 87.Bd -literal 88C|c:\ 89:pb=^\ed?*?\ed?\ep\ed?\e(\ea?\e):bb={:be=}:cb=/*:ce=*/:sb=":se=\ee":\e 90:lb=':le=\ee':tl:\e 91:kw=asm auto break case char continue default do double else enum\e 92extern float for fortran goto if int long register return short\e 93sizeof static struct switch typedef union unsigned while #define\e 94#else #endif #if #ifdef #ifndef #include #undef # define else endif\e 95if ifdef ifndef include undef: 96.Ed 97.Pp 98Note that the first field is just the language name (and any variants 99of it). 100Thus the C language could be specified to 101.Xr vgrind 1 102as "c" or "C". 103.Pp 104Entries may continue onto multiple lines by giving a \e as the last 105character of a line. 106Capabilities in 107.Nm 108are of two types: 109Boolean capabilities which indicate that the language has 110some particular feature 111and string 112capabilities which give a regular expression or 113keyword list. | |
| 114.Sh REGULAR EXPRESSIONS 115.Nm Vgrindefs 116uses regular expression which are very similar to those of 117.Xr ex 1 118and 119.Xr lex 1 . 120The characters `^', `$', `:' and `\e' 121are reserved characters and must be --- 38 unchanged lines hidden (view full) --- 160If the "oc" boolean is specified, indicating that upper 161and lower case are equivalent, then all the keywords should be 162specified in lower case. 163.Sh FILES 164.Bl -tag -width /usr/share/misc/vgrindefs -compact 165.It Pa /usr/share/misc/vgrindefs 166File containing terminal descriptions. 167.El | 84.Sh REGULAR EXPRESSIONS 85.Nm Vgrindefs 86uses regular expression which are very similar to those of 87.Xr ex 1 88and 89.Xr lex 1 . 90The characters `^', `$', `:' and `\e' 91are reserved characters and must be --- 38 unchanged lines hidden (view full) --- 130If the "oc" boolean is specified, indicating that upper 131and lower case are equivalent, then all the keywords should be 132specified in lower case. 133.Sh FILES 134.Bl -tag -width /usr/share/misc/vgrindefs -compact 135.It Pa /usr/share/misc/vgrindefs 136File containing terminal descriptions. 137.El |
| 138.Sh EXAMPLES 139The following entry, which describes the C language, is 140typical of a language entry. 141.Bd -literal 142C|c:\ 143:pb=^\ed?*?\ed?\ep\ed?\e(\ea?\e):bb={:be=}:cb=/*:ce=*/:sb=":se=\ee":\e 144:lb=':le=\ee':tl:\e 145:kw=asm auto break case char continue default do double else enum\e 146extern float for fortran goto if int long register return short\e 147sizeof static struct switch typedef union unsigned while #define\e 148#else #endif #if #ifdef #ifndef #include #undef # define else endif\e 149if ifdef ifndef include undef: 150.Ed 151.Pp 152Note that the first field is just the language name (and any variants 153of it). 154Thus the C language could be specified to 155.Xr vgrind 1 156as "c" or "C". 157.Pp 158Entries may continue onto multiple lines by giving a \e as the last 159character of a line. 160Capabilities in 161.Nm 162are of two types: 163Boolean capabilities which indicate that the language has 164some particular feature 165and string 166capabilities which give a regular expression or 167keyword list. |
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| 168.Sh SEE ALSO 169.Xr troff 1 , 170.Xr vgrind 1 171.Sh HISTORY 172The 173.Nm 174file format appeared in 175.Bx 4.2 . | 168.Sh SEE ALSO 169.Xr troff 1 , 170.Xr vgrind 1 171.Sh HISTORY 172The 173.Nm 174file format appeared in 175.Bx 4.2 . |