def p_functiondef_jsinline(p):
# tbd: it would be *great* if i could specify that only "statement"s within
# this context could include the "returnStatement"...
'functiondef : FUNCTION SYMBOL LPAREN paramList RPAREN LBRACE STRING STOP statements RBRACE'
if p[7] == "inline":
p[0] = node.FunctionDefinition(p[2],
p[4],
node.Block(p[9]),
inline=True)
else:
block = node.Block(p[7]).append(p[9])
p[0] = node.FunctionDefinition(p[2], p[4], block)
def p_statements_multi(p):
'statements : statements cstatement'
if not isinstance(p[1], node.Block):
p[0] = node.Block(p[1])
else:
p[0] = p[1]
p[0].append(p[2])
def p_for_loop(p):
'''statement : FOR LPAREN assign testExpression STOP assign RPAREN statement
'''
initAssign = p[3]
testExpression = p[4]
statementBlock = node.Block(node.If(node.Not(testExpression),
node.Break()))
statementBlock.statements.append(p[8])
statementBlock.statements.append(p[6])
p[0] = node.Block(initAssign)
p[0].statements.append(
node.Assign(
'_loop',
node.List(node.Range(initAssign.value, testExpression.args[1]))))
p[0].statements.append(node.ForEach(node.Variable('_loop'),
statementBlock))
def p_vars_mixed(p):
'vars : sVARS xEND statements cVARS'
if p[3] is not None:
p[0] = node.Block(
node.Output('<esi:vars>', raw=True),
p[3],
node.Output('</esi:vars>', raw=True),
)
def p_functioncall(p):
'functioncall : SYMBOL LPAREN expressionList RPAREN'
if not re.match('^print(raw|v)?$', p[1]):
#TODO: check that we are in a function block. Otherwise we will need to wrap in `<esi:vars>`.
p[0] = node.FunctionCall(p[1], *p[3])
return
p[0] = node.Output(*p[3], raw=(p[1] == 'printraw'))
if p[1].startswith('printv'):
p[0] = node.Block(node.Output('<esi:vars>', raw=True), p[0],
node.Output('</esi:vars>', raw=True))
def p_declarations(p):
'''declarations : declaration
| declarations declaration
'''
if not isinstance(p[1], node.Block):
p[0] = node.Block(p[1])
else:
p[0] = p[1]
if len(p) > 2:
p[0].append(p[2])
def p_nvStatements(p):
'''nvStatements : nvStatement
| nvStatements nvStatement
'''
if not isinstance(p[1], node.Block):
p[0] = node.Block(p[1])
else:
p[0] = p[1]
if len(p) > 2:
p[0].append(p[2])
def resolveImports(context, tree):
frompath = context.filename
for imp in node.util.allchildren(tree):
if not isinstance(imp, node.Import):
continue
if imp.inline is not None:
continue
if context.options.verbose:
context.errfp.write('[ ] resolving import of "%s" from "%s"...\n' % (imp.src, frompath))
fp = None
for lib in context.lib + [os.path.dirname(frompath)]:
path = os.path.abspath(os.path.join(lib, imp.src))
try:
fp = io.open(path, 'r')
except Exception as e:
if context.options.verbose >= 3:
if hasattr(e, 'errno') and e.errno == errno.ENOENT:
context.errfp.write('[ ] tried "%s" and failed: file not found\n' % (path,))
else:
context.errfp.write('[ ] tried "%s" and failed: %s\n' % (path, e))
fp = None
continue
break
if fp is None:
context.errfp.write('[**] ERROR: could not find import "%s"\n' % (imp.src,))
raise CompilationErrors(1)
realpath = os.path.realpath(path)
if not imp.force and realpath in context.imports:
if context.options.verbose >= 2:
context.errfp.write('[ ] skipping import of "%s" (already imported)\n' % (path,))
# tbd: *HACKALERT*... this is really just letting the "la
imp.inline = node.Block()
continue
if context.options.verbose:
context.errfp.write('[ ] importing "%s"...\n' % (path,))
context.filename = path
subtree = js2node(context, fp)
fp.close()
context.imports.append(realpath)
resolveImports(context, subtree)
imp.inline = subtree
def p_statements_mt(p):
'statements : empty'
p[0] = node.Block(p[1])
def p_factor_varref_ternary(p):
'factor : testExpression QUESTION expression COLON expression'
iftrue = node.Block(node.Variable(p[1], default=p[4]))
iffalse = node.Block(node.Variable(p[1], default=p[5]))
p[0] = node.If(p[1], iftrue, noMatchStatement=iffalse)
def p_functiondef_inline(p):
# tbd: it would be *great* if i could specify that only "statement"s within
# this context could include the "returnStatement"...
'functiondef : FUNCTION SYMBOL LPAREN paramList RPAREN LBRACE INLINE statements RBRACE'
p[0] = node.FunctionDefinition(p[2], p[4], node.Block(p[7]), inline=True)
def p_statement_block(p):
'statement : LBRACE statements RBRACE'
p[0] = node.Block(p[2])
