highlight(1) user documentation highlight(1)
NAME
Highlight - a universal sourcecode to formatted text converter
SYNOPSIS
highlight [OPTIONS]... [FILES]...
DESCRIPTION
Highlight converts sourcecode to HTML, XHTML, RTF, LaTeX, TeX, XML, BBCode, SVG, XTERM or ANSI escape sequences. There are 40 colour themes available. Highlight recognizes keywords, numbers, strings, comments, symbols and preprocessor directives. It supports ABAP/4, Abstract, Action Script, ADA95, Agda, AMPL, AMTrix, Apache Config, AppleScript, Applied Type System, Arc, ARM, ASCEND, ASP, Assembler, AutoIt, Avenue, Bash, BibTeX, Bison, Blitz Basic, BM Script, C#, C and C++, ClearBasic, Clipper, Clips, Clojure, COBOL, ColdFusion MX, CSS, D, Diff, DOS Batch, Dylan, Eiffel, Erlang, Euphoria, Express, FAME, Felix, Fortran 77, Fortran 90, Frink, (G)AWK, Graphviz, Haskell, Haskell LHS, Hecl, Icon, IDL, Informix, INI, Interactive Data Language, IO, Jasmin, Java, Javascript, JSP, LDAP, Lilypond, Linden Script, Lisp, Logtalk, Lotos, Lotus, Lua, Luban, Make, Maple, Matlab, MaxScript, Maya, Mer- cury, Microsoft PowerShell, Miranda, Modelica, Modula3, MSSQL, Nasal, Nemerle, Nice, NSIS, Oberon, Objective C, Objective Caml, Object Script, Octave, Open Object Rexx, Oz, Paradox, Pascal, PATROL, Perl, PHP, Pike, PL/1, PL/SQL, PostScript, POV-Ray, PowerPC Assembler, Progress, Prolog, Pyrex, Python, Python, QMake Project, Qore, Qu, R, Rebol, Relax NG, Rexx, RPM Spec, Ruby, SAS, Scala, Scilab, SMALL, Smalltalk, SNMP, SNOBOL, SPIN SQL, Squirrel, Standard ML, SuperX++, Sybase SQL, Tcl/Tk, TCSH, TeX and LaTeX, TTCN3, Vala, Verilog, VHDL, Visual Basic, XML, Zonnon. It's easily possible to enhance highlight's database of programming languages and colour themes. See the README file for details.
General options
-B, --batch-recursive=<wildcard> convert all files matching the wildcard (uses recursive search) -D, --data-dir=<path> set path to highlight data directory -E, --add-data-dir=<path> set path to an additional data directory, which is searched first --add-config-dir=<path> set path to an additional configuration directory -h, --help print this help -i, --input=<file> name of input file -o, --output=<file> name of output file -O, --outdir=<output directory> name of output directory -P, --progress print progress bar in batch mode -S, --syntax=<type> set type of source code, necessary if input filename is unknown -v, --verbose print debug info to stderr -p, --list-langs list installed language definitions -q, --quiet supress progress info in batch mode -w, --list-themes list installed themes --force generate output if language type is unknown --print-config print path configuration print-style print only style (see --style-outfile) --skip=<list> ignore listed unknown file types (Example: --skip='bak;c~;h~') --start-nested=<lang> define nested language which starts input without opening delim- iter --validate-input test if input is a valid text file --version print version and copyright info
Output formats
-H, --html generate HTML (default) -A, --ansi generate terminal output (16 colours) -L, --latex generate LaTeX -M, --xterm256 generate terminal output (256 colours) -R, --rtf generate RTF -T, --tex generate TeX -X, --xhtml generate XHTML 1.1 -Z, --xml generate XML -G, --svg generate SVG (experimental) -Y, --bbcode generate BBCode (experimental) --out-format=<format> output file in given format. <format>: see long options above
Output formatting options
-c, --style-outfile=<file> name of style definition file or output to stdout, if "stdout" is given as file argument -d, --doc-title document title -e, --style-infile=<file> name of file to be included in style-outfile -f, --fragment omit header and footer of the output document -F, --reformat=<style> reformat output in given style. <style>=[allman, banner, gnu, java, kr, linux, stroustrup, whitesmith] -I, --include-style include style definition in output -J, --line-length=<num> line length before wrapping (see -W, -V) -j, --line-number-length=<num> line number length incl. left padding -k, --font=<font> set font (specific to output format) -K, --font-size=<num?> set font size (specific to output format) -l, --linenumbers print line numbers in output file -m, --line-number-start=<cnt> start line numbering with cnt (assumes -l) -s, --style=<style name> set highlighting style (see --list-themes) -t --replace-tabs=<num> replace tabs by num spaces -u, --encoding=<enc> set output encoding which matches input file encoding; omit encoding information if enc=NONE -V, --wrap-simple wrap long lines without indenting function parameters and state- ments -W, --wrap wrap long lines (use with caution) -z, --zeroes fill leading space of line numbers with zeroes --kw-case=<upper|lower|capitalize> output all keywords in given case if language is not case sensi- tive --delim-cr set CR as end-of-line delimiter (MacOS 9)
(X)HTML OPTIONS
-a, --anchors attach anchors to line numbers (HTML only) -y, --anchor-prefix=<str> set anchor name prefix -N, --anchor-filename use input file name as anchor name -C, --print-index print index file with links to all output files --ordered-list print lines as ordered list items --class-name=<str> set CSS class name prefix print lines as ordered list items (assumes -l) --inline-css output CSS within each tag (generates verbose output) --mark-line='n[=txt]; m' mark given lines n..m and add optional help texts as tooltips --enclose-pre enclose fragmented output with pre tag (assumes -f) --ctags-file[=<file>] read ctags file to include meta information as tooltips (default value: tags)
LaTeX OPTIONS
-b, --babel disable Babel package shorthands -r, --replace-quotes replace double quotes by \dq --pretty-symbols improve appearance of brackets and other symbols
RTF OPTIONS
-x, --page-size=<size> set page size, <size>=[a3, a4, a5, b4, b5, b6, letter] --char-styles include character stylesheets
SVG OPTIONS
--height=<h> set image height (units allowed) --width=<w> set image size (see --height)
GNU SOURCE-HIGHLIGHT COMPATIBILITY OPTIONS
--doc create stand alone document --no-doc cancel the --doc option --css=filename the external style sheet filename --src-lang=STRING source language -t, --tab=INT specify tab length -n, --line-number[=0] number all output lines, optional padding --line-number-ref[=p] number all output lines and generate an anchor, made of the specified prefix p + the line number (default='line') --output-dir=path output directory --failsafe if no language definition is found for the input, it is simply copied to the output If no in- or output files are specified, stdin and stdout will be used for in- or output. -t will be ignored if -F is set. -i and -o will be ignored if -b or -B is set. -c will be ignored if the output format does not support referenced style files. HTML will be generated, if no other output format is given. Style definitions are stored in high- light.css (HTML, XHTML, SVG) or highlight.sty (LaTeX, TeX) if neither -c nor -I is given. Reformatting code will only work with C, C++, C# and Java input files.
BUGS
The wrapping options might cause faulty highlighting of multi line com- ments.
FILES
The parsing information of the programming languages is stored in /usr/share/highlight/langDefs/. You may enhance highlight's parsing capabilities by adding more *.lang - files to this directory. You can also define other directories with -D, or add search paths with -E. Documentation files are stored in /usr/share/doc/highlight/ , configu- ration files in /etc/highlight/.
Examples
Single file conversion: highlight -o hello.html -i hello.c highlight -o hello.html hello.c highlight -o hello.html -S c < hello.c highlight -S c < hello.c > hello.html Note that a file highlight.css is created in the current directory. Batch file processing: highlight -X -B '*.cpp' -O /home/you/html_code/ converts all *.cpp files in the current directory and its subdirecto- ries to xhtml files, and stores the output in /home/you/html_code. highlight -L * -O /home/you/latex_code/ converts all files to LaTeX, stored in /home/you/latex_code/. Use --quiet to improve performance of batch file processing (recom- mended for usage in shell scripts). Use highlight -A <yourfile> | less -R to display a source file in a terminal.
AUTHORS
Andre Simon <as@andre-simon.de>
SEE ALSO
README file and highlight webpage at http://www.andre-simon.de/. Andre Simon 2009-09-01 highlight(1)
Mac OS X 10.6 - Generated Thu Sep 17 20:07:49 CDT 2009