grcompiler

1

grcompiler

Compile GDL into a TrueType Font

          grcompiler

          -d

          -D

          -g

          -n number

          -v number

          -w number

          -wall

          -q

          gdl-file

          font-file

          output-file

          output-fontname

## Description

Grcompiler compiles a Graphite Description Language description of the smarts for a font along with a TrueType Font to create a graphite font with graphite tables in it.

`-d`

- Generate XML debugger file.

`-D`

- Generate all debugger files.

`-g`

- Permit and ignore invalid glyph definitions.

`-n` `number`

- Set name table start location.

`-q`

- Quiet mode (no messages except on error).

`-v`number``

- Set Silf table version number.

`-w` `nnnn`

- Ignore warning with the given number. This option may be repeated.

`-wall`

- Display all warnings.

## Environment

grcompiler makes use of the following environment variables

GDLPP

Specifies the command to execute to run the GDL preprocessor

## Files

gdlerr.txt

Warnings and errors are output to this file.

dbg_classes.txt

Debug file that specifies the classes stored in the font in terms of their GDL source and containing glyph ids in hex.

dbg_cmap.txt

Debug file giving Unicode to glyph mapping of all the glyphs in the font and vice versa.

dbg_enginecode.txt

Debug file containing the action code and constraint code associated with each pass and rule in a pass.

dbg_fsm.txt

Debug file that gives the finite state machines of each pass and the rules referenced. For each pass, a mapping is given between glyph and column number.

dbg_glyphattrs.txt

Debug file containing all the glyph attributes and their names, along with values specified for each glyph.

dbg_parsetree.txt

Debug file giving the complete parse tree of the GDL source file.

dbg_ruleprec.txt

Debug file that lists the rules in precedence order (order in which they will be tested) for each pass.

$_temp.gdl

Debug file containing the output of gdlpp

## Author

Martin Hosken mhosken@users.sourceforge.net