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authorJussi Pakkanen <jpakkane@gmail.com>2012-12-26 18:04:45 +0200
committerJussi Pakkanen <jpakkane@gmail.com>2012-12-26 18:04:45 +0200
commit9a2eb973d4c707876d55ee069d9cda0306dc1bad (patch)
tree4d71164d4c14622b39f24b3e5b603d2e3ddb539a /builder.py
parent22b162bd0dc4e07aca6d38f208d5f4a8fa11d4df (diff)
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Renamed the parser file.
Diffstat (limited to 'builder.py')
-rwxr-xr-xbuilder.py153
1 files changed, 0 insertions, 153 deletions
diff --git a/builder.py b/builder.py
deleted file mode 100755
index 778e09f..0000000
--- a/builder.py
+++ /dev/null
@@ -1,153 +0,0 @@
-#!/usr/bin/python3 -tt
-
-# Copyright 2012 Jussi Pakkanen
-
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-
-# http://www.apache.org/licenses/LICENSE-2.0
-
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import ply.lex as lex
-import ply.yacc as yacc
-
-tokens = ['LPAREN',
- 'RPAREN',
- 'LBRACKET',
- 'RBRACKET',
- 'LBRACE',
- 'RBRACE',
- 'ATOM',
- 'COMMENT',
- 'EQUALS',
- 'COMMA',
- 'DOT',
- 'STRING',
- 'EOL_CONTINUE',
- 'EOL',
- ]
-
-t_EQUALS = '='
-t_LPAREN = '\('
-t_RPAREN = '\)'
-t_LBRACKET = '\['
-t_RBRACKET = '\]'
-t_LBRACE = '\{'
-t_RBRACE = '\}'
-t_ATOM = '[a-zA-Z][_0-9a-zA-Z]*'
-t_COMMENT = '\#[^\n]*'
-t_COMMA = ','
-t_DOT = '\.'
-
-t_ignore = ' \t'
-
-def t_STRING(t):
- "'[^']*'"
- t.value = t.value[1:-1]
- return t
-
-def t_EOL(t):
- r'\n'
- t.lexer.lineno += 1
- return t
-
-def t_EOL_CONTINUE(t):
- r'\\[ \t]*\n'
- t.lexer.lineno += 1
-
-def t_error(t):
- print("Illegal character '%s'" % t.value[0])
- t.lexer.skip(1)
-
-# Yacc part
-
-def p_codeblock(t):
- 'codeblock : statement EOL codeblock'
- print('Codeblock')
- pass
-
-def p_codeblock_last(t):
- 'codeblock : statement EOL'
- print('Single line')
- pass
-
-#def p_codeblock_empty(t):
-# 'codeblock :'
-# pass
-
-def p_expression_atom(t):
- 'expression : ATOM'
- print('Atom: ' + t[1])
- t[0] = t[1]
-
-def p_expression_string(t):
- 'expression : STRING'
- print('String: ' + t[1])
- t[0] = t[1]
-
-def p_statement_assign(t):
- 'statement : expression EQUALS statement'
- pass
-
-def p_statement_func_call(t):
- 'statement : expression LPAREN args RPAREN'
- print('Function call: %s. Args: %s' % (str(t[1]), str(t[3]))) # t[1])
-
-def p_statement_method_call(t):
- 'statement : expression DOT expression LPAREN args RPAREN'
- print('Method call: %s %s. Args: %s' % (str(t[1]), str(t[3]), str(t[5])))
-
-def p_statement_expression(t):
- 'statement : expression'
- #print('s-e: ' + t[1])
- t[0] = t[1]
-
-def p_args_multiple(t):
- 'args : statement COMMA args'
- t[0] = [t[1]] + t[3]
-
-def p_args_single(t):
- 'args : statement'
- t[0] = [t[1]]
-
-def p_args_none(t):
- 'args :'
- t[0] = []
-
-def p_error(t):
- print('Parser errored out at: ' + t.value)
-
-def test_lexer():
- s = """hello = (something) # this = (that)
- two = ['file1', 'file2']
- function(h) { stuff }
- obj.method(lll, \\
- 'string')
- """
- lexer = lex.lex()
- lexer.input(s)
- while True:
- tok = lexer.token()
- if not tok:
- break
- print(tok)
-
-def test_parser():
- code = """func_call('something', 'or else')
- objectname.methodname(abc)
- emptycall()
- """
- lexer = lex.lex()
- parser = yacc.yacc()
- result = parser.parse(code)
- print(result)
-
-if __name__ == '__main__':
- #test_lexer()
- test_parser()