def compile_dot(self, tmpdir, file_src, file_target, format,
transitive_reduction=True, unflatten=True):
""" tred: computes transitive reduction, meaning if App.dpr imports Lib.pas and
Module.pas, and Module.pas itself imports Lib.pas, the edge from App.dpr to
Lib.pas is eliminated
"""
(dotbin, tredbin, unflattenbin) = io.find_dot_tools()
if transitive_reduction:
ret, output = io.invoke([tredbin, file_src], cwd=tmpdir)
if not ret:
open(os.path.join(tmpdir, file_src), 'w').write(output)
if unflatten:
ret, output = io.invoke([unflattenbin, file_src], cwd=tmpdir)
if not ret:
open(os.path.join(tmpdir, file_src), 'w').write(output)
io.invoke([dotbin, '-T%s' % format, file_src, '-o', file_target], cwd=tmpdir)
def main(args):
prog = args.pop(0)
# try to locate prog on same path as sys.argv[0]
if not os.path.exists(prog):
path = os.path.dirname(os.path.abspath(sys.argv[0]))
prog = os.path.join(path, prog)
if not os.path.exists(prog):
io.write_result('Not found: %s' % os.path.basename(prog),
error=True)
return
fp = io.get_tmpfile(os.path.basename(prog) + '.profile')
args = ['python', '-m', 'cProfile', '-o', fp, prog] + args
io.invoke(args)
strip_dirs(fp)
output(fp)
def exec_txl(cls, txlprog, filepath, txlargs=None):
directory, filename = os.path.split(filepath)
directory = directory and directory or "."
txlbin = DelphiCompiler.get_txl_binary(relative_to=directory)
grammar_path = DelphiCompiler.get_txl_grammar_path(relative_to=directory)
txlprog = os.path.join(grammar_path, txlprog)
if not io.platform_is_linux():
txlprog = io.path_cygwin_to_win(txlprog)
txlargs = txlargs and txlargs or []
return io.invoke([txlbin] + txlargs + [txlprog, filename], cwd=directory, return_all=True)
def show_dot(self, tred=True):
format = 'pdf'
file_src = io.get_tmpfile(self.delphifile.filename)
file_target = io.get_tmpfile('%s.%s' % (self.delphifile.filename, format))
# split up
tmpdir = os.path.dirname(file_src)
file_src = os.path.basename(file_src)
file_target = os.path.basename(file_target)
self.write_dot(tmpdir, file_src)
self.compile_dot(tmpdir, file_src, file_target, format,
transitive_reduction=tred)
try:
reader = io.find_pdf_reader()
io.invoke([reader, file_target], cwd=tmpdir)
except:
import traceback
traceback.print_exc()
finally:
os.unlink(os.path.join(tmpdir, file_src))
os.unlink(os.path.join(tmpdir, file_target))