diff options
Diffstat (limited to 'scripting/build_tools')
| -rw-r--r-- | scripting/build_tools/extract_docstrings.py | 405 | ||||
| -rw-r--r-- | scripting/build_tools/fix_swig_imports.py | 77 |
2 files changed, 482 insertions, 0 deletions
diff --git a/scripting/build_tools/extract_docstrings.py b/scripting/build_tools/extract_docstrings.py new file mode 100644 index 0000000..103654e --- /dev/null +++ b/scripting/build_tools/extract_docstrings.py @@ -0,0 +1,405 @@ +#!/usr/bin/env python +"""Doxygen XML to SWIG docstring converter. + +Converts Doxygen generated XML files into a file containing docstrings +that can be used by SWIG >1.3.23 + +Usage: + + extract-docstrings.py input_py_wrapper.py input_xml_dir output_directory + +input_py_wrapper.py is a swig generated file, with/without docstrings, + so we can get to know which classes are inspected by swig + +input_xml_dir is your doxygen generated XML directory + +output_directory is the directory where output will be written + +""" + +# This code is implemented using Mark Pilgrim's code as a guideline: +# http://www.faqs.org/docs/diveintopython/kgp_divein.html +# Based in doxy2swig.py +# Author: Prabhu Ramachandran +# License: BSD style + + +from xml.dom import minidom +import re +import textwrap +import sys +import types +import os.path + + +def my_open_read(source): + if hasattr(source, "read"): + return source + else: + return open(source) + +def my_open_write(dest): + if hasattr(dest, "write"): + return dest + else: + return open(dest, 'w') + + +class Doxy2SWIG: + """Converts Doxygen generated XML files into a file containing + docstrings that can be used by SWIG-1.3.x that have support for + feature("docstring"). Once the data is parsed it is stored in + self.pieces. + + """ + + def __init__(self, src): + """Initialize the instance given a source object (file or + filename). + + """ + f = my_open_read(src) + self.my_dir = os.path.dirname(f.name) + self.xmldoc = minidom.parse(f).documentElement + f.close() + + self.pieces = [] + self.pieces.append('\n// File: %s\n'%\ + os.path.basename(f.name)) + + self.space_re = re.compile(r'\s+') + self.lead_spc = re.compile(r'^(%feature\S+\s+\S+\s*?)"\s+(\S)') + self.multi = 0 + self.ignores = ('inheritancegraph', 'param', 'listofallmembers', + 'innerclass', 'name', 'declname', 'incdepgraph', + 'invincdepgraph', 'programlisting', 'type', + 'references', 'referencedby', 'location', + 'collaborationgraph', 'reimplements', + 'reimplementedby', 'derivedcompoundref', + 'basecompoundref') + #self.generics = [] + + def generate(self): + """Parses the file set in the initialization. The resulting + data is stored in `self.pieces`. + + """ + self.parse(self.xmldoc) + + def parse(self, node): + """Parse a given node. This function in turn calls the + `parse_<nodeType>` functions which handle the respective + nodes. + + """ + pm = getattr(self, "parse_%s"%node.__class__.__name__) + pm(node) + + def parse_Document(self, node): + self.parse(node.documentElement) + + def parse_Text(self, node): + txt = node.data + txt = txt.replace('\\', r'\\\\') + txt = txt.replace('"', r'\"') + # ignore pure whitespace + m = self.space_re.match(txt) + if m and len(m.group()) == len(txt): + pass + else: + self.add_text(textwrap.fill(txt)) + + def parse_Element(self, node): + """Parse an `ELEMENT_NODE`. This calls specific + `do_<tagName>` handers for different elements. If no handler + is available the `generic_parse` method is called. All + tagNames specified in `self.ignores` are simply ignored. + + """ + name = node.tagName + ignores = self.ignores + if name in ignores: + return + attr = "do_%s" % name + if hasattr(self, attr): + handlerMethod = getattr(self, attr) + handlerMethod(node) + else: + self.generic_parse(node) + #if name not in self.generics: self.generics.append(name) + + def add_text(self, value): + """Adds text corresponding to `value` into `self.pieces`.""" + if type(value) in (types.ListType, types.TupleType): + self.pieces.extend(value) + else: + self.pieces.append(value) + + def get_specific_nodes(self, node, names): + """Given a node and a sequence of strings in `names`, return a + dictionary containing the names as keys and child + `ELEMENT_NODEs`, that have a `tagName` equal to the name. + + """ + nodes = [(x.tagName, x) for x in node.childNodes \ + if x.nodeType == x.ELEMENT_NODE and \ + x.tagName in names] + return dict(nodes) + + def generic_parse(self, node, pad=0): + """A Generic parser for arbitrary tags in a node. + + Parameters: + + - node: A node in the DOM. + - pad: `int` (default: 0) + + If 0 the node data is not padded with newlines. If 1 it + appends a newline after parsing the childNodes. If 2 it + pads before and after the nodes are processed. Defaults to + 0. + + """ + npiece = 0 + if pad: + npiece = len(self.pieces) + if pad == 2: + self.add_text('\n') + for n in node.childNodes: + self.parse(n) + if pad: + if len(self.pieces) > npiece: + self.add_text('\n') + + def space_parse(self, node): + self.add_text(' ') + self.generic_parse(node) + + do_ref = space_parse + do_emphasis = space_parse + do_bold = space_parse + do_computeroutput = space_parse + do_formula = space_parse + + def do_compoundname(self, node): + self.add_text('\n\n') + data = node.firstChild.data + self.add_text('%%feature("docstring") %s "\n'%data) + + def do_compounddef(self, node): + kind = node.attributes['kind'].value + if kind in ('class', 'struct'): + prot = node.attributes['prot'].value + if prot <> 'public': + return + names = ('compoundname', 'briefdescription', + 'detaileddescription', 'includes') + first = self.get_specific_nodes(node, names) + for n in names: + if first.has_key(n): + self.parse(first[n]) + self.add_text(['";','\n']) + for n in node.childNodes: + if n not in first.values(): + self.parse(n) + elif kind in ('file', 'namespace'): + nodes = node.getElementsByTagName('sectiondef') + for n in nodes: + self.parse(n) + + def do_includes(self, node): + self.add_text('C++ includes: ') + self.generic_parse(node, pad=1) + + def do_parameterlist(self, node): + self.add_text(['\n', '\n', 'Parameters:', '\n']) + self.generic_parse(node, pad=1) + + def do_para(self, node): + self.add_text('\n') + self.generic_parse(node, pad=1) + + def do_parametername(self, node): + self.add_text('\n') + try: + self.add_text("%s: "%node.firstChild.data) + except AttributeError: + self.add_text("???: ") + + def do_parameterdefinition(self, node): + self.generic_parse(node, pad=1) + + def do_detaileddescription(self, node): + self.generic_parse(node, pad=1) + + def do_briefdescription(self, node): + self.generic_parse(node, pad=1) + + def do_memberdef(self, node): + prot = node.attributes['prot'].value + id = node.attributes['id'].value + kind = node.attributes['kind'].value + tmp = node.parentNode.parentNode.parentNode + compdef = tmp.getElementsByTagName('compounddef')[0] + cdef_kind = compdef.attributes['kind'].value + + if prot == 'public': + first = self.get_specific_nodes(node, ('definition', 'name')) + name = first['name'].firstChild.data + if name[:8] == 'operator': # Don't handle operators yet. + return + + defn = first['definition'].firstChild.data + self.add_text('\n') + self.add_text('%feature("docstring") ') + + anc = node.parentNode.parentNode + if cdef_kind in ('file', 'namespace'): + ns_node = anc.getElementsByTagName('innernamespace') + if not ns_node and cdef_kind == 'namespace': + ns_node = anc.getElementsByTagName('compoundname') + if ns_node: + ns = ns_node[0].firstChild.data + self.add_text(' %s::%s "\n%s'%(ns, name, defn)) + else: + self.add_text(' %s "\n%s'%(name, defn)) + elif cdef_kind in ('class', 'struct'): + # Get the full function name. + anc_node = anc.getElementsByTagName('compoundname') + cname = anc_node[0].firstChild.data + self.add_text(' %s::%s "\n%s'%(cname, name, defn)) + + + for n in node.childNodes: + if n not in first.values(): + self.parse(n) + self.add_text(['";', '\n']) + + def do_definition(self, node): + data = node.firstChild.data + self.add_text('%s "\n%s'%(data, data)) + + def do_sectiondef(self, node): + kind = node.attributes['kind'].value + if kind in ('public-func', 'func'): + self.generic_parse(node) + + def do_simplesect(self, node): + kind = node.attributes['kind'].value + if kind in ('date', 'rcs', 'version'): + pass + elif kind == 'warning': + self.add_text(['\n', 'WARNING: ']) + self.generic_parse(node) + elif kind == 'see': + self.add_text('\n') + self.add_text('See: ') + self.generic_parse(node) + else: + self.generic_parse(node) + + def do_argsstring(self, node): + self.generic_parse(node, pad=1) + + def do_member(self, node): + kind = node.attributes['kind'].value + refid = node.attributes['refid'].value + if kind == 'function' and refid[:9] == 'namespace': + self.generic_parse(node) + + def do_doxygenindex(self, node): + self.multi = 1 + comps = node.getElementsByTagName('compound') + for c in comps: + refid = c.attributes['refid'].value + fname = refid + '.xml' + if not os.path.exists(fname): + fname = os.path.join(self.my_dir, fname) + print "parsing file: %s"%fname + p = Doxy2SWIG(fname) + p.generate() + self.pieces.extend(self.clean_pieces(p.pieces)) + + def write(self, fname): + o = my_open_write(fname) + if self.multi: + o.write("".join(self.pieces)) + else: + o.write("".join(self.clean_pieces(self.pieces))) + o.close() + + def clean_pieces(self, pieces): + """Cleans the list of strings given as `pieces`. It replaces + multiple newlines by a maximum of 2 and returns a new list. + It also wraps the paragraphs nicely. + + """ + ret = [] + count = 0 + for i in pieces: + if i == '\n': + count = count + 1 + else: + if i == '";': + if count: + ret.append('\n') + elif count > 2: + ret.append('\n\n') + elif count: + ret.append('\n'*count) + count = 0 + ret.append(i) + + _data = "".join(ret) + ret = [] + for i in _data.split('\n\n'): + if i == 'Parameters:': + ret.extend(['Parameters:\n-----------', '\n\n']) + elif i.find('// File:') > -1: # leave comments alone. + ret.extend([i, '\n']) + else: + _tmp = textwrap.fill(i.strip()) + _tmp = self.lead_spc.sub(r'\1"\2', _tmp) + ret.extend([_tmp, '\n\n']) + return ret + + +def get_python_classes(input_py): + with open(input_py) as f: + data = f.read() + classes_supers = re.findall(r'class[ ]+([\w_]+)(\([\w_, ]+\))?:',data) + classes = (classname for classname,superclass in classes_supers) + return classes + return [] + +def main(input_py, input_xml, output_dir): + + classes = get_python_classes(input_py) + + with file("%s/docstrings.i"%output_dir,'w') as f_index: + + for classname in classes: + + + class_file = "%s/class%s.xml"%(input_xml,classname.replace("_","__")) + swig_file = "%s/%s.i"%(output_dir,classname.lower()) + + if os.path.isfile(class_file): + print "processing:",class_file," ->",swig_file + p = Doxy2SWIG(class_file) + p.generate() + p.write(swig_file) + f_index.write('%%include "%s.i"\n'% classname.lower()) + #else: + # print "ignoring class %s, as %s does not exist" %(classname,class_file) + + + + + +if __name__ == '__main__': + print sys.argv + if len(sys.argv) != 4: + print __doc__ + sys.exit(1) + main(sys.argv[1], sys.argv[2],sys.argv[3]) diff --git a/scripting/build_tools/fix_swig_imports.py b/scripting/build_tools/fix_swig_imports.py new file mode 100644 index 0000000..bcf9dbd --- /dev/null +++ b/scripting/build_tools/fix_swig_imports.py @@ -0,0 +1,77 @@ +#!/usr/bin/env python + +# the purpose of this script is rewriting the swig_import_helper +# call so it will not load _xxxxx.so/dso from inside a kicad executable +# because the kicad executable itself sill provide an _xxxxx module +# that's linked inside itself. +# +# for the normal module import it should work the same way with this +# fix in the swig_import_helper +# + +from sys import argv,exit + +if len(argv)<2: + print "usage:" + print " fix_swig_imports.py file.py" + print "" + print " will fix the swig import code for working inside KiCad" + print " where it happended that the external _pcbnew.so/dll was" + print " loaded too -and the internal _pcbnew module was to be used" + exit(1) + + +filename = argv[1] + +f = open(filename,"rb") +lines = f.readlines() +f.close() + + +doneOk = False + +if (len(lines)<4000): + print "still building" + exit(0) + +txt = "" + +for l in lines: + if l.startswith("if _swig_python_version_info >= (2, 7, 0):"): # ok with swig version >= 3.0.10 + l = l.replace("_swig_python_version_info >= (2, 7, 0)","False") + doneOk = True + elif l.startswith("elif _swig_python_version_info >= (2, 6, 0):"): # needed with swig version >= 3.0.10 + l = l.replace("_swig_python_version_info >= (2, 6, 0)","False") + doneOk = True + if l.startswith("if version_info >= (2, 7, 0):"): # ok with swig version >= 3.0.9 + l = l.replace("version_info >= (2, 7, 0)","False") + doneOk = True + elif l.startswith("elif version_info >= (2, 6, 0):"): # needed with swig version >= 3.0.9 + l = l.replace("version_info >= (2, 6, 0)","False") + doneOk = True + elif l.startswith("if version_info >= (2,6,0):"): # ok with swig version <= 3.0.2 + l = l.replace("version_info >= (2,6,0)","False") + doneOk = True + elif l.startswith("if version_info >= (2, 6, 0):"): # needed with swig version 3.0.3 + l = l.replace("version_info >= (2, 6, 0)","False") + doneOk = True + elif l.startswith("if False:"): # it was already patched? + doneOk = True + txt = txt + l + +f = open(filename,"wb") +f.write(txt) +f.close() + +if doneOk: + print "swig_import_helper fixed for",filename +else: + print "Error: the swig import helper was not fixed, check",filename + print " and fix this script: fix_swig_imports.py" + exit(2) + + +exit(0) + + + |