Skip to content
Find file
Fetching contributors…
Cannot retrieve contributors at this time
executable file 139 lines (107 sloc) 3.47 KB
#!/usr/bin/env python
import spidermonkey
import sys
from os.path import join, dirname, basename, abspath
from optparse import OptionParser
usage = """
usage: %prog [options] <application module name or path>
"""
currentdir = abspath(dirname(dirname(__file__)))
builddir = abspath("..")
sys.path.append(join(builddir, "pyjs"))
import pyjs
file_name = None
app_library_dirs = [
currentdir,
join(builddir, "library/builtins"),
join(builddir, "library"),
join(builddir, "addons")]
cx = None
def pysm_print_fn(arg):
print arg
def pysm_import_module(parent_name, module_name):
if module_name == 'sys' or module_name == 'pyjslib':
return
if module_name == file_name: # HACK! imported already
return
exec "import %s as _module" % module_name
cx.add_global(module_name, _module)
def main():
global file_name
parser = OptionParser(usage = usage)
pyjs.add_compile_options(parser)
parser.add_option("-o", "--output",
dest="output",
help="File to which the generated javascript should be written")
parser.add_option("-i", "--input",
dest="input",
help="File from which the generated javascript should be read")
parser.set_defaults(\
output = None,
input = None,
)
(options, args) = parser.parse_args()
file_name = args[0]
if len(args) > 1:
module_name = args[1]
else:
module_name = None
debug = 0
if options.input:
txt = open(options.input, 'r').read()
else:
parser = pyjs.PlatformParser("platform", verbose=False)
parser.setPlatform("pysm")
if file_name.endswith(".py"):
file_name = file_name[:-3]
app_translator = pyjs.AppTranslator(
app_library_dirs, parser,
verbose = False,
debug = options.debug,
print_statements = options.print_statements,
function_argument_checking = options.function_argument_checking,
attribute_checking = options.attribute_checking,
source_tracking = options.source_tracking,
line_tracking = options.line_tracking,
store_source = options.store_source,
)
app_libs, txt = app_translator.translate(file_name, debug=debug,
library_modules=['_pyjs.js', 'sys', 'pyjslib'])
template = """
var $pyjs = new Object();
$pyjs.modules = {};
$pyjs.modules_hash = {};
var pyjs_options = new Object();
pyjs_options.set_all = function (v) {
pyjs_options.arg_ignore = v;
pyjs_options.arg_count = v;
pyjs_options.arg_is_instance = v;
pyjs_options.arg_instance_type = v;
pyjs_options.arg_kwarg_dup = v;
pyjs_options.arg_kwarg_unexpected_keyword = v;
pyjs_options.arg_kwarg_multiple_values = v;
}
pyjs_options.set_all(true);
var trackstack = [];
var track = {module:'__main__', lineno: 1};
trackstack.push(track);
%(app_libs)s
%(module)s
"""
txt = template % {'app_libs': app_libs, 'module_name': file_name,
'module': txt}
txt += "sys();\n"
txt += "pyjslib();\n"
txt += "%s();\n" % file_name
if options.output:
fp = open(options.output, 'w')
fp.write(txt)
fp.close()
rt = spidermonkey.Runtime()
global cx
cx = rt.new_context()
cx.add_global("pysm_print_fn", pysm_print_fn)
cx.add_global("pysm_import_module", pysm_import_module)
cx.execute(txt)
if __name__ == '__main__':
main()
Jump to Line
Something went wrong with that request. Please try again.