def p_expComp_unario_1(t):
"""
expComp : datatype R_ISNULL
| datatype R_NOTNULL
"""
t[0] = code.UnaryOperation(newTemp(),t[1],t[2],t[1].row,t[1].column)
repGrammar.append(t.slice)
def p_datatype_operadores_unarios(t):
"""
datatype : O_RESTA datatype %prec UO_RESTA
| O_SUMA datatype %prec UO_SUMA
"""
t[0] = code.UnaryOperation(newTemp(),t[2],t[1],t[2].row, t[2].column)
repGrammar.append(t.slice)
def p_expComp_unario_3(t):
"""
expComp : datatype R_IS R_NOT R_NULL
| datatype R_IS R_NOT R_TRUE
| datatype R_IS R_NOT R_FALSE
| datatype R_IS R_NOT R_UNKNOWN
"""
t[0] = code.UnaryOperation(newTemp(),t[1],t[2]+t[3]+t[4],t[1].row,t[1].column)
repGrammar.append(t.slice)
def p_expBool_5(t):
"""
expBool : expBool optBoolPredicate
"""
t[0] = code.UnaryOperation(newTemp(), t[1], t[2], t[1].row, t[1].column )
repGrammar.append(t.slice)
def p_expBool_2(t):
"""
expBool : R_NOT expBool
"""
t[0] = code.UnaryOperation(newTemp(),t[2],t[1],t[2].row, t[2].column)
repGrammar.append(t.slice)