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Import("env")
env.Tool("DocBook", toolpath = ["#/BuildTools/DocBook/SCons"])
################################################################################
# Code generation helper
################################################################################
import sys, re, os.path
def generateDocBookCode(env, target, source) :
# Strips empty lines from the beginning & end of a program
def stripEmptyLines(program) :
programLines = program.split('\n')
newProgramLines = []
inProgram = False
for line in programLines :
if not re.match("^\s*$", line) or inProgram :
inProgram = True
newProgramLines.append(line)
return '\n'.join(newProgramLines).rstrip()
def createCallouts(program, calloutPrefix) :
newProgramLines = []
calloutLines = []
nextID = 0
for line in program.split("\n") :
# FIXME: Takes the largest match
m = re.match(".*\/* \(\*\) (.*) \*/.*", line)
if m :
cobID = "cob-" + calloutPrefix + "-" + str(nextID)
coID = "co-" + calloutPrefix + "-" + str(nextID)
nextID += 1
line = re.sub("/\*.*\*/", "]]><co id=\"%(cobID)s\" linkends=\"%(coID)s\"/><![CDATA[" % {"cobID" : cobID, "coID" : coID}, line)
calloutLines.append("<callout arearefs=\"%(cobID)s\" id=\"%(coID)s\"><para>%(text)s</para></callout>" % {"cobID": cobID, "coID": coID, "text": m.group(1)})
newProgramLines.append(line)
callouts = "<calloutlist>" + "\n".join(calloutLines) + "</calloutlist>" if len(calloutLines) > 0 else ""
return ("\n".join(newProgramLines), callouts)
# Parse program
filename = source[0].abspath
filenameBase = os.path.basename(filename).replace(".cpp", "")
inputfile = open(filename)
program = ""
programs = {}
programName = ""
inEllipsis = False
for line in inputfile.readlines() :
if inEllipsis :
if "//..." in line :
inEllipsis = False
else :
if line.startswith("/*") or line.startswith(" *") :
continue
if "//..." in line :
inEllipsis = True
line = line.replace("//...", "]]>…<![CDATA[")
else :
m = re.match("^/// (.*)", line)
if m :
if programName :
programs[programName] = program
program = ""
programName = m.group(1).strip().replace(" ", "")
continue
line = re.sub("\t", " ", line)
program += line
programs[programName] = program
inputfile.close()
for programName, program in programs.items() :
program = stripEmptyLines(program)
(program, callouts) = createCallouts(program, filenameBase + "-" + programName)
document = "<foo><programlisting><![CDATA[" + program + "]]></programlisting>" + callouts + "</foo>"
# Generate code
output = open(target[0].abspath, 'w')
output.write(document)
output.close()
################################################################################
if "doc" in ARGUMENTS :
env.DocBook("Swiften Developers Guide.xml")
for i in range(1, 6) :
source = "Examples/EchoBot/EchoBot" + str(i) + ".cpp"
env.Command(source + ".xml", source, Action(generateDocBookCode, cmdstr = "$GENCOMSTR"))
SConscript(dirs = ["Examples"])
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Swift