def create_expression(self, parent, cur, end=None):
"""
Create expression
Main engine for creating expression.
Args:
parent (Node): Reference to parent node
cur (int): position where expression is identified
end (int, optional): position where expression ends
Returns:
int: position where expression ends
See also:
:py:func:`matlab2cpp.tree.expression.create`
"""
return expression.create(self, parent, cur, end)
def create_expression(self, parent, cur, end=None):
"""
Create expression
Main engine for creating expression.
Args:
parent (Node): Reference to parent node
cur (int): position where expression is identified
end (int, optional): position where expression ends
Returns:
int: position where expression ends
See also:
:py:func:`matlab2cpp.tree.expression.create`
"""
return expression.create(self, parent, cur, end)
def reserved(self, node, start):
"""Reserved keywords
"""
k = start
if self.code[k : k + 4] == "hold":
statement = mc.collection.Statement(node, cur=start)
l = k + 4
while self.code[l] in " \t":
l += 1
if self.code[l] == "(":
return expression.create(self, statement, k)
k += 4
while self.code[k] in " \t":
k += 1
get = mc.collection.Get(statement, name="hold", cur=start)
if self.code[k : k + 2] == "on":
mc.collection.String(get, "on")
return k + 2
if self.code[k : k + 3] == "off":
mc.collection.String(get, "off")
return k + 3
if self.code[k : k + 3] == "all":
mc.collection.String(get, "all")
return k + 3
return k
if self.code[k : k + 4] == "grid":
statement = mc.collection.Statement(node, cur=start)
l = k + 4
while self.code[l] in " \t":
l += 1
if self.code[l] == "(":
return expression.create(self, statement, k)
k += 4
while self.code[k] in " \t":
k += 1
get = mc.collection.Get(statement, name="grid", cur=start)
if self.code[k : k + 2] == "on":
mc.collection.String(get, "on", cur=k)
return k + 2
if self.code[k : k + 3] == "off":
mc.collection.String(get, "off", cur=k)
return k + 3
if self.code[k : k + 5] == "minor":
mc.collection.String(get, "minor", cur=k)
return k + 5
return k
if self.code[k : k + 5] == "clear":
pass
def reserved(self, node, start):
"""Reserved keywords
"""
k = start
newline = self.code.find("\n", start)
if self.code[k:k + 4] == "hold":
statement = mc.collection.Statement(node,
cur=start,
code=self.code[start:newline])
l = k + 4
while self.code[l] in " \t":
l += 1
if self.code[l] == "(":
return expression.create(self, statement, k)
k += 4
while self.code[k] in " \t":
k += 1
get = mc.collection.Get(statement, name="hold", cur=start)
if self.code[k:k + 2] == "on":
mc.collection.String(get, "on")
return k + 2
if self.code[k:k + 3] == "off":
mc.collection.String(get, "off")
return k + 3
if self.code[k:k + 3] == "all":
mc.collection.String(get, "all")
return k + 3
return k
if self.code[k:k + 4] == "grid":
statement = mc.collection.Statement(node,
cur=start,
code=self.code[k:newline])
l = k + 4
while self.code[l] in " \t":
l += 1
if self.code[l] == "(":
return expression.create(self, statement, k)
k += 4
while self.code[k] in " \t":
k += 1
get = mc.collection.Get(statement, name="grid", cur=start)
if self.code[k:k + 2] == "on":
mc.collection.String(get, "on", cur=k)
return k + 2
if self.code[k:k + 3] == "off":
mc.collection.String(get, "off", cur=k)
return k + 3
if self.code[k:k + 5] == "minor":
mc.collection.String(get, "minor", cur=k)
return k + 5
return k
if self.code[k:k + 5] == "clear":
pass
def reserved(self, node, start):
"""Reserved keywords
"""
k = start
l = k
while self.code[l] not in ";\n":
l += 1
newline = l
if self.disp:
print "%4d reserved " % k,
print "%-20s" % "misc.reserved",
print repr(self.code[k:newline])
if self.code[k:k+4] == "disp":
statement = mc.collection.Statement(node, cur=start,
code=self.code[start:newline])
l = k+4
while self.code[l] in " \t":
l += 1
if self.code[l] == "(":
return expression.create(self, statement, k)
k += 4
while self.code[k] in " \t":
k += 1
name = ""
if self.code[k] == "\'":
l = findend.string(self, k)
name = str(self.code[k+1:l])
else:
l = k
while self.code[l] not in " \t\n":
l += 1
name = str(self.code[k:l])
get = mc.collection.Get(statement, name="disp", cur=start, value=self.code[k:l])
#name = str(self.code[k+1:l])
node = mc.collection.String(get, name)
#node.create_declare()
while self.code[k] not in ";\n":
k += 1
return k
if self.code[k:k+4] == "load":
statement = mc.collection.Statement(node, cur=start,
code=self.code[start:newline])
l = k+4
while self.code[l] in " \t":
l += 1
if self.code[l] == "(":
return expression.create(self, statement, k)
k += 4
while self.code[k] in " \t\n'":
k += 1
l = k
while self.code[l] not in " \t\n":
l += 1
get = mc.collection.Get(statement, name="load", cur=start, value=self.code[k:l])
name = str(self.code[k:l]).split(".")[0]
node = mc.collection.Var(get, name)
node.create_declare()
while self.code[k] not in ";\n":
k += 1
return k
if self.code[k:k+4] == "hold":
statement = mc.collection.Statement(node, cur=start,
code=self.code[start:newline])
l = k+4
while self.code[l] in " \t":
l += 1
if self.code[l] == "(":
return expression.create(self, statement, k)
k += 4
while self.code[k] in " \t":
k += 1
get = mc.collection.Get(statement, name="hold", cur=start)
if self.code[k:k+2] == "on" and (self.code[k+2] in c.k_end):
mc.collection.String(get, "on")
return k+2
if self.code[k:k+3] == "off" and (self.code[k+3] in c.k_end):
mc.collection.String(get, "off")
return k+3
if self.code[k:k+3] == "all" and (self.code[k+3] in c.k_end):
mc.collection.String(get, "all")
return k+3
while self.code[k] not in ";\n":
k += 1
return k
if self.code[k:k+4] == "grid":
statement = mc.collection.Statement(node, cur=start,
code=self.code[k:newline])
l = k+4
while self.code[l] in " \t":
l += 1
if self.code[l] == "(":
return expression.create(self, statement, k)
k += 4
while self.code[k] in " \t":
k += 1
get = mc.collection.Get(statement, name="grid", cur=start)
if self.code[k:k+2] == "on" and (self.code[k+2] in c.k_end):
mc.collection.String(get, "on", cur=k)
return k+2
if self.code[k:k+3] == "off" and (self.code[k+3] in c.k_end):
mc.collection.String(get, "off", cur=k)
return k+3
if self.code[k:k+5] == "minor" and (self.code[k+5] in c.k_end):
mc.collection.String(get, "minor", cur=k)
return k+5
while self.code[k] not in ";\n":
k += 1
return k
if self.code[k:k+5] == "clear":
pass
