Readme.txt
1 Changes:
2
3 19.08.2008
4 Dependency check for composed grammars added.
5 Might need some further improvements.
6
7 09.08.2008
8 Inspecting environment variable ANTLR_HOME to detect and add
9 antlr- and stringtemplate libraries to the classpath
10
11 09.08.2008
12 Removed routine checkGenerateFile. It got feeble with the
13 introduction of composed grammars, e.g. "import T.g".
14 From now one it is always antlr itself via the depend option
15 which decides about dependecies
16
17 31.12.2007
18 With option "depend=true" proceed even if first pass failed so
19 that ANTLR can spit out its errors
20
21 31.12.2007
22 Support the -Xconversiontimeout option (Jim Idle)
23
24 21.10.2007
25 Evaluation of dependencies via ANTLRs 'depend' option.
26 Added noprune and nocollapse option.
27 'grammar parser' will be recognized.
28
29 17.05.2007
30 Adapted the grammar type recognition to the changed naming conventions for tree parsers.
31 Compiled the antlr3 taks with -source 5 -target 5 for compatibility with Java 5.
32 Dropped trace, tracelexer and traceparser options as they are not supported by antlr any more.
33 Added depend and dbgST options.
34 Added project "SimpleTreeWalker" as an example for a multi grammar project.
35
36 How to build the antlr3 task:
37
38 Prerequisites:
39 1) apache-ant-1.7.0 installed
40 2) antlr jar files (antlr-3.1b1.jar, antlr-2.7.7.jar and stringtemplate-3.1b1.jar)
41 contained in the CLASSPATH environment variable
42 3) Java 5 or Java 6 installed
43
44 javac -source 5 -target 5 -classpath C:/Programme/apache-ant-1.7.0/lib/ant.jar org/apache/tools/ant/antlr/ANTLR3.java
45 jar cvf antlr3.jar org/apache/tools/ant/antlr/antlib.xml org/apache/tools/ant/antlr/ANTLR3.class
46
47 a) d2u.tp
48
49 Simple example on how to use the antlr3 task with ant
50
51 b) simplecTreeParser.tp
52
53 Example on how to build a multi grammar project with ant.
54
55 c) polydiff_build.zip
56
57 Example build file for polydiff example grammar added.
58
59 d) composite-java_build.zip
60
61 Example build file for composite-java example grammar added