def main():
usage = """usage: %prog [options] source out_dir
Converts a source code file to HTML in the output directory."""
print('Cmd: %s' % ' '.join(sys.argv))
optParser = OptionParser(usage, version='%prog ' + __version__)
optParser.add_option(
"-l",
"--loglevel",
type="int",
dest="loglevel",
default=30,
help=
"Log Level (debug=10, info=20, warning=30, error=40, critical=50) [default: %default]"
)
opts, args = optParser.parse_args()
clkStart = time.clock()
# Initialise logging etc.
logging.basicConfig(level=opts.loglevel,
format='%(asctime)s %(levelname)-8s %(message)s',
stream=sys.stdout)
if len(args) != 2:
optParser.print_help()
optParser.error("No arguments!")
return 1
TokenCss.writeCssToDir(args[1])
ItuToHtml(args[0], args[1])
clkExec = time.clock() - clkStart
print('CPU time = %8.3f (S)' % clkExec)
print('Bye, bye!')
return 0
def _writeDirectoryIndexHTML(theInDir, theOutDir, titlePathTupleS, theJobSpec):
"""Writes a super index.html when a directory has been processed.
titlePathTuples is a list of:
PpProcessResult(ituPath, indexPath, tuIndexFileName(ituPath))."""
indexPath = os.path.join(theOutDir, 'index.html')
TokenCss.writeCssToDir(theOutDir)
_prefixOut, titlePathTupleS = _removeCommonPrefixFromResults(
titlePathTupleS)
# Write the HTML
with XmlWrite.XhtmlStream(indexPath, mustIndent=INDENT_ML) as myS:
with XmlWrite.Element(myS, 'head'):
with XmlWrite.Element(
myS, 'link', {
'href': TokenCss.TT_CSS_FILE,
'type': "text/css",
'rel': "stylesheet",
}):
pass
with XmlWrite.Element(myS, 'title'):
myS.characters('CPIP Processing')
with XmlWrite.Element(myS, 'body'):
with XmlWrite.Element(myS, 'h1'):
myS.characters('CPIP Directory Processing in output location: %s' \
% theOutDir)
# List of links to TU index pages
with XmlWrite.Element(myS, 'h2'):
myS.characters('Files Processed as Translation Units:')
with XmlWrite.Element(myS, 'p'):
myS.characters('Input: ')
with XmlWrite.Element(myS, 'tt'):
myS.characters(theInDir)
with XmlWrite.Element(myS, 'ul'):
for title, indexHTMLPath, fileIndexHTMLPath in titlePathTupleS:
if indexHTMLPath is not None \
and fileIndexHTMLPath is not None:
indexHTMLPath = os.path.relpath(
indexHTMLPath,
theOutDir,
)
# Redirect to page that describes actual file
indexHTMLPath = os.path.join(
os.path.dirname(indexHTMLPath), fileIndexHTMLPath)
with XmlWrite.Element(myS, 'li'):
with XmlWrite.Element(myS, 'tt'):
if indexHTMLPath is not None:
with XmlWrite.Element(myS, 'a',
{'href': indexHTMLPath}):
myS.characters(title)
else:
myS.characters('%s [FAILED]' % title)
_writeCommandLineInvocationToHTML(myS, theJobSpec)
def processTuToHtml(theLex, theHtmlPath, theTitle, theCondLevel, theIdxPath, incItuAnchors=True):
"""Processes the PpLexer and writes the tokens to the HTML file.
*theHtmlPath*
The path to the HTML file to write.
*theTitle*
A string to go into the <title> element.
*theCondLevel*
The Conditional level to pass to theLex.ppTokens()
*theIdxPath*
Path to link back to the index page.
*incItuAnchors*
boolean, if True will write anchors for lines in the ITU
that are in this TU. If True then setItuLineNumbers returned is likely
to be non-empty.
Returns a pair of (PpTokenCount.PpTokenCount(), set(int))
The latter is a set of integer line numbers in the ITU that are in the TU,
these line numbers with have anchors in this HTML file of the form:
<a name="%d" />."""
if not os.path.exists(os.path.dirname(theHtmlPath)):
os.makedirs(os.path.dirname(theHtmlPath))
LINE_FIELD_WIDTH = 8
LINE_BREAK_LENGTH = 100
# Make a global token counter (this could be got from the file include graph
# but this is simpler.
myTokCntr = PpTokenCount.PpTokenCount()
# Write CSS
TokenCss.writeCssToDir(os.path.dirname(theHtmlPath))
# Set of active lines of the ITU (only) that made it into the TU
setItuLineNumbers = set()
# Process the TU
with XmlWrite.XhtmlStream(theHtmlPath, mustIndent=cpip.INDENT_ML) as myS:
with XmlWrite.Element(myS, 'head'):
with XmlWrite.Element(
myS,
'link',
{
'href' : TokenCss.TT_CSS_FILE,
'type' : "text/css",
'rel' : "stylesheet",
}
):
pass
with XmlWrite.Element(myS, 'title'):
myS.characters(theTitle)
myIntId = 0
with XmlWrite.Element(myS, 'body'):
with XmlWrite.Element(myS, 'h1'):
myS.characters('Translation Unit: %s' % theLex.tuFileId)
with XmlWrite.Element(myS, 'p'):
myS.characters("""An annotated version of the translation unit
with minimal whitespace. Indentation is according to the depth of the #include stack.
Line numbers are linked to the original source code.
""")
with XmlWrite.Element(myS, 'p'):
myS.characters("""Highlighted filenames take you forward to the
next occasion in the include graph of the file being pre-processed, in this case: %s""" % theLex.tuFileId)
linkToIndex(myS, theIdxPath)
with XmlWrite.Element(myS, 'pre'):
# My copy of the file stack for annotating the output
myFileStack = []
indentStr = ''
colNum = 1
for t in theLex.ppTokens(incWs=True, minWs=True, condLevel=theCondLevel):
#print t
logging.debug('Token: %s', str(t))
myTokCntr.inc(t, isUnCond=t.isUnCond, num=1)
if t.isUnCond:
# Adjust the prefix depending on how deep we are in the file stack
myIntId = _adjustFileStack(myS, theLex.fileStack, myFileStack, myIntId)
indentStr = '.' * len(myFileStack)
# Write the token
if t.tt == 'whitespace':
if t.t != '\n' and colNum > LINE_BREAK_LENGTH:
myS.characters(' \\\n')
myS.characters(indentStr)
myS.characters(' ' * (LINE_FIELD_WIDTH + 8))
colNum = 1
else:
# Line break
myS.characters(t.t)
## NOTE: This is removed as the cost to the
## browser is enormous.
## Set a marker
#with XmlWrite.Element(myS,
# 'a',
# {'name' : myTuI.add(theLex.tuIndex)}):
# pass
else:
if colNum > LINE_BREAK_LENGTH:
# Force a break
myS.characters('\\\n')
myS.characters(indentStr)
myS.characters(' ' * (LINE_FIELD_WIDTH + 8))
colNum = 1
with XmlWrite.Element(myS, 'span',
{'class' : TokenCss.retClass(t.tt)}):
myS.characters(t.t)
colNum += len(t.t)
if t.t == '\n' and len(myFileStack) != 0:
# Write an ID for the ITU only
if incItuAnchors and len(myFileStack) == 1:
with XmlWrite.Element(myS, 'a',
{'name' : '%d' % theLex.lineNum}):
setItuLineNumbers.add(theLex.lineNum)
# Write the line prefix
myS.characters(indentStr)
myS.characters('[')
myS.characters(' ' * \
(LINE_FIELD_WIDTH - len('%d' % theLex.lineNum)))
HtmlUtils.writeHtmlFileLink(
myS,
theLex.fileName,
theLex.lineNum,
'%d' % theLex.lineNum,
theClass=None,
)
myS.characters(']: ')
colNum = 1
linkToIndex(myS, theIdxPath)
return myTokCntr, setItuLineNumbers
def processMacroHistoryToHtml(theLex, theHtmlPath, theItu, theIndexPath):
"""Write out the macro history from the PpLexer as HTML.
Returns a map of:
{identifier : [(fileId, lineNum, href_name), ...], ...}
which can be used by src->html generator for providing links to macro pages."""
TokenCss.writeCssToDir(os.path.dirname(theHtmlPath))
# Grab the environment
myEnv = theLex.macroEnvironment
# Write the index page that links to the referenced and non-referenced pages
with XmlWrite.XhtmlStream(
os.path.join(theHtmlPath, _macroHistoryIndexName(theItu))) as myS:
with XmlWrite.Element(myS, 'head'):
with XmlWrite.Element(
myS, 'link', {
'href': TokenCss.TT_CSS_FILE,
'type': "text/css",
'rel': "stylesheet",
}):
pass
with XmlWrite.Element(myS, 'title'):
myS.characters('Macro Environment for: %s' % theItu)
with XmlWrite.Element(myS, 'body'):
with XmlWrite.Element(myS, 'h1'):
myS.characters('Macro Environment for: %s' % theItu)
with XmlWrite.Element(myS, 'p'):
myS.characters(
"""A page describing the macros encountered during pre-processing, their definition, where defined,
where used and their dependencies. All linked to the source code.""")
_linkToIndex(myS, theIndexPath)
# Write the TOC and get the sorted list all the macros in alphabetical order
_writeTocMacros(myS,
myEnv,
isReferenced=True,
filePrefix=_macroHistoryRefName(theItu))
_writeTocMacros(myS,
myEnv,
isReferenced=False,
filePrefix=_macroHistoryNorefName(theItu))
# Write back link
_linkToIndex(myS, theIndexPath)
# Write the page for referenced macros
with XmlWrite.XhtmlStream(
os.path.join(theHtmlPath, _macroHistoryRefName(theItu))) as myS:
with XmlWrite.Element(myS, 'head'):
with XmlWrite.Element(
myS, 'link', {
'href': TokenCss.TT_CSS_FILE,
'type': "text/css",
'rel': "stylesheet",
}):
pass
with XmlWrite.Element(myS, 'title'):
myS.characters('Referenced Macros for: %s' % theItu)
with XmlWrite.Element(myS, 'body'):
with XmlWrite.Element(myS, 'h1'):
myS.characters('Referenced Macros for: %s' % theItu)
_linkToIndex(myS, theIndexPath)
_writeTocMacros(myS, myEnv, isReferenced=True, filePrefix=None)
_writeSectionOnMacroHistory(myS,
myEnv, [
PpLexer.UNNAMED_FILE_NAME,
],
theHtmlPath,
theItu,
isReferenced=True)
_linkToIndex(myS, theIndexPath)
# Write the page for non-referenced macros
with XmlWrite.XhtmlStream(
os.path.join(theHtmlPath, _macroHistoryNorefName(theItu))) as myS:
with XmlWrite.Element(myS, 'head'):
with XmlWrite.Element(
myS, 'link', {
'href': TokenCss.TT_CSS_FILE,
'type': "text/css",
'rel': "stylesheet",
}):
pass
with XmlWrite.Element(myS, 'title'):
myS.characters('Non-Referenced Macros for: %s' % theItu)
with XmlWrite.Element(myS, 'body'):
with XmlWrite.Element(myS, 'h1'):
myS.characters('Non-Referenced Macros for: %s' % theItu)
_linkToIndex(myS, theIndexPath)
_writeTocMacros(myS, myEnv, isReferenced=False, filePrefix=None)
_writeSectionOnMacroHistory(myS,
myEnv, [
PpLexer.UNNAMED_FILE_NAME,
],
theHtmlPath,
theItu,
isReferenced=False)
_linkToIndex(myS, theIndexPath)
retVal = _retMacroIdHrefNames(myEnv, theItu)
# print('retVal', retVal)
# print('indexPath', indexPath)
return retVal, _macroHistoryIndexName(theItu)