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author | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
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committer | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
commit | 808def96aa4589fba9c2d0ea55837754a3b7a4f7 (patch) | |
tree | 0ea221c59abb2474c694e7ab5bd61006be77e47e /Tools/CCode/Source/Pccts/history.txt | |
parent | 9216450d1143056a50a5f916984a2d7faf590488 (diff) | |
download | edk2-platforms-808def96aa4589fba9c2d0ea55837754a3b7a4f7.tar.xz |
Retiring the ANT/JAVA build and removing the older EDK II packages that required ANT/JAVA.
Last Ant/Java build was r7166
Developers requiring the Java/Ant packages should checkout the branch from:
https://edk2.tianocore.org/svn/edk2/branches/AntJava
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7168 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'Tools/CCode/Source/Pccts/history.txt')
-rw-r--r-- | Tools/CCode/Source/Pccts/history.txt | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/Tools/CCode/Source/Pccts/history.txt b/Tools/CCode/Source/Pccts/history.txt deleted file mode 100644 index 89ad8408c9..0000000000 --- a/Tools/CCode/Source/Pccts/history.txt +++ /dev/null @@ -1,186 +0,0 @@ -
-
-
- The History of PCCTS
-
- The Purdue Compiler-Construction Tool Set
-
-
- Terence Parr
- Parr Research Corporation
- Minneapolis, Minnesota
- and
- University of Minnesota
- Army High Performance Computing Research Center
-
- [Updated 8-7-94]
-
-
- The PCCTS project began as a parser-generator project for a gra-
-duate course at Purdue University in the Fall of 1988 taught by Hank
-Dietz- translator-writing systems. Under the guidance of Professor
-Dietz, the parser generator, ANTLR (originally called YUCC), continued
-after the termination of the course and eventually became the subject
-of Terence Parr's Master's thesis. Originally, lexical analysis was
-performed via ALX which was soon replaced by Will Cohen's DLG in the
-Fall of 1989 (DFA-based lexical-analyzer generator, also an offshoot
-of the graduate translation course).
-
- The alpha version of ANTLR was totally rewritten resulting in
-1.00B. Version 1.00B was released via an internet newsgroup
-(comp.compilers) posting in February of 1990 and quickly gathered a
-large following. 1.00B generated only LL(1) parsers, but allowed the
-merged description of lexical and syntactic analysis. It had rudimen-
-tary attribute handling similar to that of YACC and did not incor-
-porate rule parameters or return values; downward inheritance was very
-awkward. 1.00B-generated parsers terminated upon the first syntax
-error. Lexical classes (modes) were not allowed and DLG did not have
-an interactive mode.
-
- Upon starting his Ph.D. at Purdue in the Fall of 1990, Terence
-Parr began the second total rewrite of ANTLR. The method by which
-grammars may be practically analyzed to generate LL(k) lookahead
-information was discovered in August of 1990 just before his return.
-Version 1.00 incorporated this algorithm and included the AST mechan-
-ism, lexical classes, error classes, and automatic error recovery;
-code quality and portability were higher. In February of 1992 1.00
-was released via an article in SIGPLAN Notices. Peter Dahl, Ph.D.
-candidate, and Professor Matt O'Keefe (both at the University of Min-
-nesota) tested this version extensively. Dana Hoggatt (Micro Data
-Base Systems, Inc.) came up with the idea of error grouping (strings
-attached to non-terminals) and tested 1.00 heavily.
-
- Version 1.06 was released in December 1992 and represented a
-large feature enhancement over 1.00. For example, rudimentary seman-
-tic predicates were introduced, error messages were significantly
-improved for k>1 lookahead and ANTLR parsers could indicate that loo-
-kahead fetches were to occur only when necessary for the parse
-
-
-
- Page 1
-
- PCCTS
-
-
-(normally, the lookahead "pipe" was constantly full). Russell Quong
-joined the project in the Spring of 1992 to aid in the semantic predi-
-cate design. Beginning and advanced tutorials were created and
-released as well. A makefile generator was included that sets up
-dependencies and such correctly for ANTLR and DLG. Very few 1.00
-incompatibilities were introduced (1.00 was quite different from 1.00B
-in some areas).
-
- 1.10 was released on August 31, 1993 and incorporated bug fixes,
-a few feature enhancements and a major new capability - an arbitrary
-lookahead operator (syntactic predicate), (alpha)?beta. This feature
-was co-designed with Professor Russell Quong also at Purdue. To sup-
-port infinite lookahead, a preprocessor flag, ZZINF_LOOK, was created
-that forced the ANTLR() macro to tokenize all input prior to parsing.
-Hence, at any moment, an action or predicate can see the entire input
-sentence. The predicate mechanism of 1.06 was extended to allow mul-
-tiple predicates to be hoisted; the syntactic context of a predicate
-was also moved along with the predicate.
-
- In February of 1994, SORCERER (a simple tree-parser generator)
-was released. This tool allows the user to parse child-sibling trees
-by specifying a grammar rather than building a recursive-descent tree
-walker by hand. Work towards a library of tree transformations is
-underway. Aaron Sawdey at The University of Minnesota became a second
-author of SORCERER after the initial release.
-
- On April 1, 1994, PCCTS 1.20 was released. This was the first
-version to actively support C++ output. It also included important
-fixes regarding semantic predicates and (..)+ subrules. This version
-also introduced token classes, the "not" operator, and token ranges.
-
- On June 19, 1994, SORCERER 1.00B9 was released. Gary Funck of
-Intrepid Technology joined the SORCERER team and provided very valu-
-able suggestions regarding the "transform" mode of SORCERER.
-
- On August 8, 1994, PCCTS 1.21 was released. It mainly cleaned up
-the C++ output and included a number of bug fixes.
-
- From the 1.21 release forward, the maintenance and support of all
-PCCTS tools will be primarily provided by Parr Research Corporation,
-Minneapolis MN---an organization founded on the principles of excel-
-lence in research and integrity in business; we are devoted to provid-
-ing really cool software tools. Please see file PCCTS.FUTURE for more
-information. All PCCTS tools currently in the public domain will con-
-tinue to be in the public domain.
-
- Looking towards the future, a graphical user-interface is in the
-design phase. This would allow users to view the syntax diagram
-representation of their grammars and would highlight nondeterministic
-productions. Parsing can be traced graphically as well. This system
-will be built using a multiplatform window library. We also antici-
-pate the introduction of a sophisticated error handling mechanism
-called "parser exception handling" in a near future release.
-
-
-
-
- Page 2
-
- PCCTS
-
-
- Currently, PCCTS is used at over 1000 known academic, government,
-and commercial sites in 37 countries. Of course, the true number of
-users is unknown due to the large number of ftp sites.
- Credits
-
-_____________________________________________________________________________
-_____________________________________________________________________________
-|ANTLR 1.00A Terence Parr Hank Dietz |
-|ALX Terence Parr Hank Dietz |
-|ANTLR 1.00B Terence Parr Hank Dietz, Will Cohen |
-|DLG 1.00B Will Cohen Terence Parr, Hank Dietz |
-|NFA Relabelling Will Cohen |
-|LL(k) analysis Terence Parr Hank Dietz |
-|ANTLR 1.00 Terence Parr Hank Dietz, Will Cohen |
-|DLG 1.00 Will Cohen Terence Parr, Hank Dietz |
-|ANTLR 1.06 Terence Parr Will Cohen, Russell Quong, Hank Dietz|
-|DLG 1.06 Will Cohen Terence Parr, Hank Dietz |
-|ANTLR 1.10 Terence Parr Will Cohen, Russell Quong |
-|ANTLR 1.20 Terence Parr Will Cohen, Russell Quong |
-|ANTLR 1.21 Terence Parr Russell Quong |
-|DLG 1.10 Will Cohen Terence Parr |
-|DLG 1.20 Will Cohen Terence Parr |
-|DLG 1.21 Terence Parr |
-|Semantic predicates Terence Parr Russell Quonq |
-|Syntactic predicates Terence Parr Russell Quonq |
-|SORCERER 1.00A Terence Parr |
-|SORCERER 1.00B Terence Parr Aaron Sawdey |
-|SORCERER 1.00B9 Terence Parr Aaron Sawdey, Gary Funck |
-|___________________________________________________________________________|
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