diff options
| author | Po-Chuan Hsieh <sunpoet@FreeBSD.org> | 2024-08-04 16:44:03 +0000 |
|---|---|---|
| committer | Po-Chuan Hsieh <sunpoet@FreeBSD.org> | 2024-08-04 17:13:51 +0000 |
| commit | 4bf4bfecb807d7b0507137edc8550df1de6bebd4 (patch) | |
| tree | 99a8e6e07f1ca9399366fb0e1b5b61d156074e95 | |
| parent | 67d28381d2eea5b55865462fb4499f70f67f4d35 (diff) | |
devel/py-spark-parser: Add py-spark-parser 1.8.9
This package uses Jay Earley's algorithm for parsing context free grammars, and
comes with some generic Abstract Syntax Tree routines. There is also a prototype
scanner which does its job by combining Python regular expressions.
(SPARK stands for Scanning, Parsing, and Rewriting Kit. It is a poor name since
it conflicts with a more popular package of the same name. In the future we will
rename this.)
The original version of this was written by John Aycock for his Ph.D thesis and
was described in his 1998 paper: "Compiling Little Languages in Python" at the
7th International Python Conference. The current incarnation of this code is
maintained (or not) by Rocky Bernstein.
Note: Earley algorithm parsers are almost linear when given an LR grammar. These
are grammars which are left-recursive.
| -rw-r--r-- | devel/Makefile | 1 | ||||
| -rw-r--r-- | devel/py-spark-parser/Makefile | 24 | ||||
| -rw-r--r-- | devel/py-spark-parser/distinfo | 3 | ||||
| -rw-r--r-- | devel/py-spark-parser/pkg-descr | 15 |
4 files changed, 43 insertions, 0 deletions
diff --git a/devel/Makefile b/devel/Makefile index aaf67eb0b8ce..4d513891aa89 100644 --- a/devel/Makefile +++ b/devel/Makefile @@ -5799,6 +5799,7 @@ SUBDIR += py-sniffio SUBDIR += py-sortedcontainers SUBDIR += py-sourcemap + SUBDIR += py-spark-parser SUBDIR += py-sparse SUBDIR += py-speaklater SUBDIR += py-speg diff --git a/devel/py-spark-parser/Makefile b/devel/py-spark-parser/Makefile new file mode 100644 index 000000000000..e0d4a700d4f9 --- /dev/null +++ b/devel/py-spark-parser/Makefile @@ -0,0 +1,24 @@ +PORTNAME= spark-parser +PORTVERSION= 1.8.9 +CATEGORIES= devel python +MASTER_SITES= PYPI +PKGNAMEPREFIX= ${PYTHON_PKGNAMEPREFIX} +DISTNAME= spark_parser-${PORTVERSION} + +MAINTAINER= sunpoet@FreeBSD.org +COMMENT= Earley-Algorithm Context-free grammar Parser Toolkit +WWW= https://github.com/rocky/python-spark + +LICENSE= MIT +LICENSE_FILE= ${WRKSRC}/LICENSE + +BUILD_DEPENDS= ${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \ + ${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR} +RUN_DEPENDS= ${PYTHON_PKGNAMEPREFIX}click>=0:devel/py-click@${PY_FLAVOR} + +USES= python +USE_PYTHON= autoplist concurrent pep517 + +NO_ARCH= yes + +.include <bsd.port.mk> diff --git a/devel/py-spark-parser/distinfo b/devel/py-spark-parser/distinfo new file mode 100644 index 000000000000..319b545d3a09 --- /dev/null +++ b/devel/py-spark-parser/distinfo @@ -0,0 +1,3 @@ +TIMESTAMP = 1722711123 +SHA256 (spark_parser-1.8.9.tar.gz) = a7bb97b97953fb8bf0cd8158d820b6467ef1e7f747738e82248ae4c824f1e25a +SIZE (spark_parser-1.8.9.tar.gz) = 118345 diff --git a/devel/py-spark-parser/pkg-descr b/devel/py-spark-parser/pkg-descr new file mode 100644 index 000000000000..d406a43f9320 --- /dev/null +++ b/devel/py-spark-parser/pkg-descr @@ -0,0 +1,15 @@ +This package uses Jay Earley's algorithm for parsing context free grammars, and +comes with some generic Abstract Syntax Tree routines. There is also a prototype +scanner which does its job by combining Python regular expressions. + +(SPARK stands for Scanning, Parsing, and Rewriting Kit. It is a poor name since +it conflicts with a more popular package of the same name. In the future we will +rename this.) + +The original version of this was written by John Aycock for his Ph.D thesis and +was described in his 1998 paper: "Compiling Little Languages in Python" at the +7th International Python Conference. The current incarnation of this code is +maintained (or not) by Rocky Bernstein. + +Note: Earley algorithm parsers are almost linear when given an LR grammar. These +are grammars which are left-recursive. |