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Import all the RapydSCript work I have been doing

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This commit is contained in:
Kovid Goyal 2015-06-26 14:02:04 +05:30
parent c73d53f50a
commit e9c6dbc24b
2 changed files with 223 additions and 165 deletions
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370
resources/rapydscript/compiler.js
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File diff suppressed because one or more lines are too long

18
src/calibre/utils/rapydscript.py
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@ -21,7 +21,7 @@ def abspath(x):
# Update RapydScript {{{ # Update RapydScript {{{
def parse_baselib(src): def parse_baselib(src):
# duktape does not store function source code, so we have to do it manually # duktape does not store function source code, so we have to do it manually
start = re.compile(r'''['"]([a-zA-Z0-9]+)['"]\s*:''') start = re.compile(r'''['"]([a-zA-Z0-9()]+)['"]\s*:''')
in_func = None in_func = None
funcs = {} funcs = {}
for line in src.splitlines(): for line in src.splitlines():
@ -31,17 +31,15 @@ def parse_baselib(src):
if m is not None: if m is not None:
funcs[m.group(1)] = in_func = [line.partition(':')[-1].lstrip()] funcs[m.group(1)] = in_func = [line.partition(':')[-1].lstrip()]
else: else:
if line in ',}': if line in (',', '}'):
in_func = None in_func = None
else: else:
in_func.append(line) in_func.append(line)
funcs = {k:'\n'.join(v) for k, v in funcs.iteritems()} funcs = {k:'\n'.join(v) for k, v in funcs.iteritems()}
# use my own version of print
funcs['print'] = 'def _$rapyd$_print(*args):\n if isinstance(console, Object): console.log.apply(console, args)\n'
return funcs return funcs
def compile_baselib(ctx, baselib, beautify=True): def compile_baselib(ctx, baselib, beautify=True):
ctx.g.current_output_options = {'beautify':beautify, 'private_scope':False} ctx.g.current_output_options = {'beautify':beautify, 'private_scope':False, 'write_name':False}
ctx.g.filename = 'baselib.pyj' ctx.g.filename = 'baselib.pyj'
ctx.g.basedir = '' ctx.g.basedir = ''
ctx.g.libdir = '' ctx.g.libdir = ''
@ -73,21 +71,17 @@ def update_rapydscript():
exports.dirname = function(x) { return x; } exports.dirname = function(x) { return x; }
exports.resolve = function(x) { return x; } exports.resolve = function(x) { return x; }
''' '''
util_js = '''
exports.debug = console.log;
'''
d = os.path.dirname d = os.path.dirname
base = d(d(d(d(d(abspath(__file__)))))) base = d(d(d(d(d(abspath(__file__))))))
base = os.path.join(base, 'rapydscript') base = os.path.join(base, 'rapydscript')
ctx = Context(base_dirs=(base,), builtin_modules={'path':path_js, 'fs':fs_js, 'vm':vm_js, 'util':util_js, 'async':''}) ctx = Context(base_dirs=(base,), builtin_modules={'path':path_js, 'fs':fs_js, 'vm':vm_js})
ctx.g.require.id = 'rapydscript/bin' ctx.g.require.id = 'rapydscript/bin'
ctx.g.__filename = ''
try: try:
ctx.eval('RapydScript = require("../tools/node")', fname='bin/rapydscript') ctx.eval('RapydScript = require("../tools/compiler")', fname='bin/rapydscript')
except JSError as e: except JSError as e:
raise SystemExit('%s:%s:%s' % (e.fileName, e.lineNumber, e.message)) raise SystemExit('%s:%s:%s' % (e.fileName, e.lineNumber, e.message))
data = b'\n\n'.join(open(os.path.join(base, 'bin', x.lstrip('/')), 'rb').read() for x in ctx.g.RapydScript.FILES) data = b'\n\n'.join(open(os.path.join(base, 'lib', x + '.js'), 'rb').read() for x in ctx.g.RapydScript.FILENAMES)
package = json.load(open(os.path.join(base, 'package.json'))) package = json.load(open(os.path.join(base, 'package.json')))
baselib = parse_baselib(open(os.path.join(base, 'src', 'baselib.pyj'), 'rb').read().decode('utf-8')) baselib = parse_baselib(open(os.path.join(base, 'src', 'baselib.pyj'), 'rb').read().decode('utf-8'))