+++ /dev/null
-#!/usr/bin/python
-
-import sys
-
-lines = sys.stdin.read().rstrip('\n').split('\n')
-
-def data(line):
- name = line[0].replace('&', 'Ampersand').replace('^', 'Carrot').replace('=', 'Equal').replace('!', 'Exclamation').replace('-', 'Hyphen').replace('<', 'Left').replace('%', 'Percent').replace('.', 'Period').replace('|', 'Pipe').replace('+', 'Plus').replace('>', 'Right').replace('/', 'Slash').replace('*', 'Star').replace('~', 'Tilde')
- text = line[0].lower()
- word = text[0].isalpha()
- prefix = None if line[1] == '-' else line[1]
- assign = None if len(line) < 3 or line[2] != 'A' else '' if len(line) < 4 else line[3]
- infix = None if len(line) < 3 or line[2] != 'R' else line[3]
- precedence = line[4] if infix != None and len(line) > 4 else None
- postfix = infix if infix != None and precedence == None else None
- if postfix != None:
- infix = None
- return name, text, word, prefix, assign, infix, precedence, postfix
-
-def express(expression, type, args, call):
- print 'struct CYExpression%(expression)s :' % locals()
- print ' CYExpression%(type)s' % locals()
- print '{'
- print ' CYExpression%(expression)s(%(args)s) :' % locals()
- print ' CYExpression%(type)s(%(call)s)' % locals()
- print ' {'
- print ' }'
- print '};'
- print
-
-for line in lines:
- line = line.split()
- name, text, word, prefix, assign, infix, precedence, postfix = data(line)
-
- print 'struct CYToken%(name)s :' % locals()
- if prefix != None:
- print ' CYTokenPrefix,'
- if infix != None:
- print ' CYTokenInfix,'
- if postfix != None:
- print ' CYTokenPostfix,'
- if assign != None:
- print ' CYTokenAssignment,'
- if word:
- print ' CYTokenWord,'
- print ' virtual CYToken'
- print '{'
- print ' virtual const char *Text() const {'
- print ' return "%(text)s";' % locals()
- print ' }'
- if precedence != None or prefix != None or assign != None or infix != None:
- print
- if precedence != None:
- print ' virtual unsigned Precedence() const {'
- print ' return %(precedence)s;' % locals()
- print ' }'
- print
- if prefix != None:
- print ' virtual CYExpression *PrefixExpression(apr_pool_t *pool, CYExpression *rhs) const;'
- if infix != None:
- print ' virtual CYExpression *InfixExpression(apr_pool_t *pool, CYExpression *lhs, CYExpression *rhs) const;'
- if postfix != None:
- print ' virtual CYExpression *PostfixExpression(apr_pool_t *pool, CYExpression *lhs) const;'
- if assign != None:
- print ' virtual CYExpression *AssignmentExpression(apr_pool_t *pool, CYExpression *lhs, CYExpression *rhs) const;'
- print '};'
- print
- if prefix != None:
- express(prefix, 'Prefix', 'CYExpression *rhs', 'rhs')
- if infix != None:
- express(infix, 'Infix', 'CYExpression *lhs, CYExpression *rhs', 'lhs, rhs')
- if postfix != None:
- express(postfix, 'Postfix', 'CYExpression *lhs', 'lhs')
- if assign != None:
- express('Assign' + assign, 'Assignment', 'CYExpression *lhs, CYExpression *rhs', 'lhs, rhs')
-
-for line in lines:
- line = line.split()
- name, text, word, prefix, assign, infix, precedence, postfix = data(line)
-
- if prefix != None:
- print 'CYExpression *CYToken%(name)s::PrefixExpression(apr_pool_t *pool, CYExpression *rhs) const {' % locals()
- print ' return new(pool) CYExpression%(prefix)s(rhs);' % locals()
- print '}'
- print
- if infix != None:
- print 'CYExpression *CYToken%(name)s::InfixExpression(apr_pool_t *pool, CYExpression *lhs, CYExpression *rhs) const {' % locals()
- print ' return new(pool) CYExpression%(infix)s(lhs, rhs);' % locals()
- print '}'
- print
- if postfix != None:
- print 'CYExpression *CYToken%(name)s::PostfixExpression(apr_pool_t *pool, CYExpression *rhs) const {' % locals()
- print ' return new(pool) CYExpression%(postfix)s(rhs);' % locals()
- print '}'
- print
- if assign != None:
- print 'CYExpression *CYToken%(name)s::AssignmentExpression(apr_pool_t *pool, CYExpression *lhs, CYExpression *rhs) const {' % locals()
- print ' return new(pool) CYExpressionAssign%(assign)s(lhs, rhs);' % locals()
- print '}'
- print