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Update RapydScript to use the new import system I developed

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This commit is contained in:
Kovid Goyal 2015-06-23 18:44:12 +05:30
parent a0917c8c5e
commit b449c4a401
3 changed files with 388 additions and 347 deletions
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672
resources/rapydscript/compiler.js
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File diff suppressed because one or more lines are too long

5
src/calibre/utils/rapydscript.py
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@ -162,15 +162,12 @@ def compile_pyj(data, filename='<stdin>', beautify=True, private_scope=True, lib
raise
# }}}
# See https://github.com/atsepkov/RapydScript/issues/62
LINE_NUMBER_DELTA = -1
# REPL {{{
def leading_whitespace(line):
return line[:len(line) - len(line.lstrip())]
def format_error(data):
return ':'.join(map(type(''), (data['file'], data['line'] + LINE_NUMBER_DELTA, data['col'], data['message'])))
return ':'.join(map(type(''), (data['file'], data['line'], data['col'], data['message'])))
class Repl(object):

16
src/duktape/__init__.py
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@ -38,8 +38,13 @@ def load_file(base_dirs, builtin_modules, name):
raise EnvironmentError('No module named: %s found in the base directories: %s' % (name, os.pathsep.join(base_dirs)))
def readfile(path, enc='utf-8'):
try:
with open(path, 'rb') as f:
return f.read().decode(enc)
return [f.read().decode(enc), None, None]
except UnicodeDecodeError as e:
return None, 0, 'Failed to decode the file: %s with specified encoding: %s' % (path, enc)
except EnvironmentError as e:
return [None, errno.errorcode[e.errno], 'Failed to read from file: %s with error: %s' % (path, e.message)]
class Function(object):
@ -94,13 +99,20 @@ class Context(object):
self._ctx = Context_()
self.g = self._ctx.g
self.g.Duktape.load_file = partial(load_file, base_dirs or (os.getcwdu(),), builtin_modules or {})
self.g.Duktape.readfile = readfile
self.g.Duktape.pyreadfile = readfile
self.eval('''
console = { log: function() { print(Array.prototype.join.call(arguments, ' ')); } };
Duktape.modSearch = function (id, require, exports, module) { return Duktape.load_file(id); }
String.prototype.trimLeft = function() { return this.replace(/^\s+/, ''); };
String.prototype.trimRight = function() { return this.replace(/\s+$/, ''); };
String.prototype.trim = function() { return this.replace(/^\s+/, '').replace(/\s+$/, ''); };
Duktape.readfile = function(path, encoding) {
var x = Duktape.pyreadfile(path, encoding);
var data = x[0]; var errcode = x[1]; var errmsg = x[2];
if (errmsg !== null) throw {code:errcode, message:errmsg};
return data;
}
''')
def eval(self, code='', fname='<eval>', noreturn=False):