diff options
-rwxr-xr-x | interpreter.py | 12 | ||||
-rw-r--r-- | mparser.py | 11 |
2 files changed, 18 insertions, 5 deletions
diff --git a/interpreter.py b/interpreter.py index 86d464e..ede7e1b 100755 --- a/interpreter.py +++ b/interpreter.py @@ -598,7 +598,11 @@ class Interpreter(): if len(code.strip()) == 0: raise InvalidCode('Builder file is empty.') assert(isinstance(code, str)) - self.ast = mparser.build_ast(code) + try: + self.ast = mparser.build_ast(code) + except coredata.MesonException as me: + me.file = environment.build_filename + raise me self.sanity_check_ast() self.variables = {} self.builtin = {} @@ -859,7 +863,11 @@ class Interpreter(): self.build_def_files.append(buildfilename) code = open(os.path.join(self.environment.get_source_dir(), buildfilename)).read() assert(isinstance(code, str)) - codeblock = mparser.build_ast(code) + try: + codeblock = mparser.build_ast(code) + except coredata.MesonException as me: + me.file = buildfilename + raise me print('Going to subdirectory "%s".' % self.subdir) self.evaluate_codeblock(codeblock) self.subdir = prev_subdir @@ -17,6 +17,12 @@ import ply.lex as lex import ply.yacc as yacc import nodes +from coredata import MesonException + +class ParserException(MesonException): + def __init__(self, text, lineno): + MesonException.__init__(self, text) + self.lineno = lineno reserved = {'true' : 'TRUE', 'false' : 'FALSE', @@ -90,8 +96,7 @@ def t_EOL_CONTINUE(t): t.lexer.lineno += 1 def t_error(t): - print("Illegal character '%s'" % t.value[0]) - t.lexer.skip(1) + raise ParserException("Illegal character '%s'." % t.value[0], t.lineno) # Yacc part @@ -228,7 +233,7 @@ def p_error(t): txt = 'NONE' else: txt = t.value - print('Parser errored out at: ' + txt) + raise ParserException('Parser errored out at: %s.' % txt, t.lineno) def test_lexer(): s = """hello = (something) # this = (that) |