def p_postfix_expression_2(p):
'''postfix_expression : postfix_expression '[' expression ']' '''
p[0] = {}
if 'const' in p[3]:
index = p[3]['val']
l1 = ''
else:
tmp_var, tmp = cg.load(p[3]['id'], "postfix_expression")
var_id = m.new_reg()
m.symbols.add(var_id, 'i64')
l1 = "{0} = sext {1} {2} to {3}".format(m.symbols.var(var_id), m.symbols.type(tmp_var), m.symbols.var(tmp_var), m.symbols.primary_type(var_id))
l1 = tmp + cg.indent(l1)
index = m.symbols.var(var_id)
p[0]['id'], l2 = cg.getelementptr(p[1]['id'], index)
p[0]['code'] = p[1]['code'] + l1 + l2
def p_primary_expression_7(p):
'''primary_expression : MAP '(' postfix_expression ',' postfix_expression ')' '''
if m.symbols.is_function(p[3]['id']):
type1 = m.symbols.args(p[3]['id'])[0]
type2 = m.symbols.primary_type(p[3]['id'], src=True)
if type1 not in [m._type_int, m._type_float] or type2 not in [m._type_int, m._type_float]:
m.error('map type unsuported {0}, {1}'.format(type1, type2))
else:
m.error('map first argument must be a function, or a function pointer')
if m.symbols.is_function(p[3]['id']) and not m.symbols.modifiers(p[3]['id']) :
var, tmp = cg.cast(p[3], m._type_ptr+'*')
func = m.new_reg()
m.symbols.add(func, m._type_ptr, '**')
tmp1 = "{0} = alloca {1}".format(m.symbols.var(func), m.symbols.dereference(func))
tmp2 = "store {0} {1}, {2} {3}".format(m.symbols.type(var),
m.symbols.var(var), m.symbols.type(func), m.symbols.var(func))
funcl = tmp + cg.indent(tmp1) + cg.indent(tmp2)
else :
func = p[3]['id']
funcl =''
if m.symbols.is_array(p[5]['id']) :
tab, tabl = cg.getelementptr(p[5]['id'], 0, 'argument_expression_list')
else:
tab = p[5]['id']
tabl = ''
p[0] = {}
p[0]['id'] = m.new_reg()
size = cg.length(p[5])
if 'const' in size:
tab_size = size['const']
else:
tab_size = "{0} {1}".format(m.symbols.type(size['id']), m.symbols.var(size['id']))
m.symbols.add(p[0]['id'], type2, '*')
l = "{0} = call {2}* (i8**, {1}*, i32)* @..{1}.{2}.map({3} {4}, {5} {6}, {7})".format(
m.symbols.var(p[0]['id']), type1, type2, m.symbols.type(func), m.symbols.var(func),
m.symbols.type(tab), m.symbols.var(tab), tab_size)
m.symbols.set_allocated(p[0]['id'], m.last_alloc())
p[0]['code'] = funcl + tabl + size['code'] + cg.indent(l)
def p_argument_expression_list_2(p):
'''argument_expression_list : argument_expression_list ',' expression'''
p[0] = {}
if 'const' in p[3]:
var = p[3]['const']
l = ''
elif m.symbols.is_constant(p[3]['id']) :
var = "{0}* getelementptr inbounds ({1} {2}, i32 0, i32 0)".format(m.symbols.primary_type(p[3]['id']), m.symbols.type(p[3]['id']), m.symbols.var(p[3]['id']))
l = ''
elif m.symbols.is_array(p[3]['id']) :
new, l = cg.getelementptr(p[3]['id'], 0, 'argument_expression_list')
var = "{0} {1}".format(m.symbols.type(new), m.symbols.var(new))
elif not m.symbols.is_pointer(p[3]['id']) :
var = "{0} {1}".format(m.symbols.type(p[3]['id']), m.symbols.var(p[3]['id']))
l = ''
else:
var, l = cg.load(p[3]['id'], "argument_expression_list")
var = "{0} {1}".format(m.symbols.type(var), m.symbols.var(var))
p[0]['alloc'] = p[3]['code'] + p[1]['alloc'] + l
p[0]['code'] = "{0}, {1}".format(p[1]['code'], var)
def p_argument_expression_list_1(p):
'''argument_expression_list : barg expression earg'''
p[0] = {}
p[0] = p[2]
if 'const' in p[2]:
var = p[2]['const']
l = ''
elif m.symbols.is_constant(p[2]['id']) :
var = "{0}* getelementptr inbounds ({1} {2}, i32 0, i32 0)".format(m.symbols.primary_type(p[2]['id']), m.symbols.type(p[2]['id']), m.symbols.var(p[2]['id']))
l = ''
elif m.symbols.is_array(p[2]['id']) :
var, l = cg.getelementptr(p[2]['id'], 0, 'argument_expression_list')
p[0]['id'] = var
var = "{0} {1}".format(m.symbols.type(p[2]['id']), m.symbols.var(p[2]['id']))
elif not m.symbols.is_pointer(p[2]['id']) :
var = "{0} {1}".format(m.symbols.type(p[2]['id']), m.symbols.var(p[2]['id']))
l = ''
else:
var, l = cg.load(p[2]['id'], "argument_expression_list")
p[0]['id'] = var
var = "{0} {1}".format(m.symbols.type(var), m.symbols.var(var))
p[0]['alloc'] = p[2]['code'] + l
p[0]['code'] = var