def p_halfcblock(p):
'''halfcblock : Lcurly
| halfcblock pvar
| halfcblock dot
| halfcblock dvar
| halfcblock spaces
| halfcblock identifier
| halfcblock newline
| halfcblock cblock
| halfcblock pblock
| halfcblock colon
| halfcblock string
| halfcblock num
| halfcblock eq
| halfcblock lt
| halfcblock gt
| halfcblock not
| halfcblock tab
| halfcblock misc
| halfcblock comma
| halfcblock fcall
'''
p[0] = Node('halfc','')
if len(p)>2:
p[0].args=p[1].args
n=p[2]
if isinstance(p[2],str):
x= p[2]
if x=='\n':
x='newline'
n=Node("token")
n.str = x
p[0].args.append(n)
else:
p[0].args= []
def p_Rparen(p):
'''Rparen : rparen
| spaces Rparen
'''
if len(p)>2:
s = p[1].str
s+=p[2].str
else:
s=p[1]
p[0] = Node('Rparen')
p[0].str=s
def p_Lparen(p):
'''Lparen : lparen
| spaces Lparen
'''
if len(p)>2:
s = p[1].str
s+=p[2].str
else:
s=p[1]
p[0] = Node('Lparen')
p[0].str=s
def p_Rcurly(p):
'''Rcurly : rcurly
| spaces Rcurly
| Rcurly spaces
'''
if len(p)>2:
s = p[1].str
s+=p[2].str
else:
s=p[1]
p[0] = Node('Rcurly')
p[0].str=s
def p_Lcurly(p):
'''Lcurly : lcurly
| spaces Lcurly
| Lcurly spaces
'''
if len(p)>2:
s = p[1].str
s+=p[2].str
else:
s=p[1]
p[0] = Node('Lcurly')
p[0].str=s
def p_spaces(p):
'''spaces : spaces space
| space
'''
if len(p)>2:
c=p[1].cnt+1
s=p[1].str+p[2]
else:
c=1
s=p[1]
p[0] = Node('spaces')
p[0].cnt= c
p[0].str =s
def p_halfblock(p):
'''halfblock : label
| halfblock newline
| halfblock dot
| halfblock pvar
| halfblock dvar
| halfblock spaces
| halfblock identifier
| halfblock cblock
| halfblock assign
| halfblock pblock
| halfblock colon
| halfblock string
| halfblock num
| halfblock eq
| halfblock lt
| halfblock gt
| halfblock not
| halfblock tab
| halfblock misc
| halfblock comma
| halfblock fcall
'''
if len(p)>2:
p[0]=p[1]
n=p[2]
if isinstance(p[2],str) or isinstance(p[2],int):
x= p[2]
if x=='\n':
x='newline'
n=Node("token")
n.str = x
p[0].args.append(n)
else:
p[0] = Node('halfb')
p[0].label = p[1]
def p_ceq(p):
'''ceq : eq eq'''
n = Node('ceq')
n.str='=='
return n
def p_pvar(p):
'''pvar : percent identifier'''
p[0] = Node('pvar')
p[0].str=p[2]
def p_dvar(p):
'''dvar : dollar identifier
| dollar num'''
p[0] = Node('dvar')
p[0].str=str(p[2])