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| author | ptmcg <ptmcg@9bf210a0-9d2d-494c-87cf-cfb32e7dff7b> | 2016-08-09 00:23:49 +0000 |
|---|---|---|
| committer | ptmcg <ptmcg@9bf210a0-9d2d-494c-87cf-cfb32e7dff7b> | 2016-08-09 00:23:49 +0000 |
| commit | b2c3ade75384efe76b8774b607e17fe98fab92ef (patch) | |
| tree | b162262f3f0a4bc976d45bed08ccfc6cc9a2eb23 /trunk/src/examples/cLibHeader.py | |
| parent | 0be19d2d8545f1ac4b93ffd0d10524613837ba39 (diff) | |
| download | pyparsing-b2c3ade75384efe76b8774b607e17fe98fab92ef.tar.gz | |
TagTag for 2.1.6 release
git-svn-id: svn://svn.code.sf.net/p/pyparsing/code/tags/pyparsing_2.1.6@402 9bf210a0-9d2d-494c-87cf-cfb32e7dff7b
Diffstat (limited to 'trunk/src/examples/cLibHeader.py')
| -rw-r--r-- | trunk/src/examples/cLibHeader.py | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/trunk/src/examples/cLibHeader.py b/trunk/src/examples/cLibHeader.py new file mode 100644 index 0000000..bb98521 --- /dev/null +++ b/trunk/src/examples/cLibHeader.py @@ -0,0 +1,25 @@ +#
+# cLibHeader.py
+#
+# A simple parser to extract API doc info from a C header file
+#
+# Copyright, 2012 - Paul McGuire
+#
+
+from pyparsing import Word, alphas, alphanums, Combine, oneOf, Optional, delimitedList, Group, Keyword
+
+testdata = """
+ int func1(float *vec, int len, double arg1);
+ int func2(float **arr, float *vec, int len, double arg1, double arg2);
+ """
+
+ident = Word(alphas, alphanums + "_")
+vartype = Combine( oneOf("float double int char") + Optional(Word("*")), adjacent = False)
+arglist = delimitedList(Group(vartype("type") + ident("name")))
+
+functionCall = Keyword("int") + ident("name") + "(" + arglist("args") + ")" + ";"
+
+for fn,s,e in functionCall.scanString(testdata):
+ print(fn.name)
+ for a in fn.args:
+ print(" - %(name)s (%(type)s)" % a)
|