invent SemTree structure

fix constructors

merge test.cpp into analyzer.cpp

add literals to DP table

isIdentifier function

succeeded semantic tree on 'a add b'

complete semantic tree

escape non-prinable characters in URL from POST body

testing copy of fullTrace

man page end

add manual page

man page begin

add manual page

btwsh installation script

manual for api service

fix prefix macro

configure script in api service

detect bug in 'db' service

init all makefiles

README

escape params in POST request body

add instruction

style attributes as DOM properties

prefix increment

var to let and const

querySelector