Method OnPythonInit

Source/CodeEntry.cpp:565–700

static

//static
void CodeEntry::OnPythonInit()
{
   const std::string syntaxHighlightCode = R"(def syntax_highlight_basic():
   #this uses the built in lexer/tokenizer in python to identify part of code
   #will return a meaningful lookuptable for index colours per character
   import tokenize
   import io
   import token
   import sys

   isPython3 = False
   if sys.version_info[0] >= 3:
      isPython3 = True

   if isPython3:
      text = str(syntax_highlight_code)
   else:
      text = unicode(syntax_highlight_code)

   tok_name = token.tok_name
   #print(tok_name) #   <--- dict of token-kinds.
   
   output = []
   defined = []
   lastCharEnd = 0
   lastRowEnd = 0

   with io.StringIO(text) as f:
       try:
          tokens = tokenize.generate_tokens(f.readline)

          for token in tokens:
              #print(token)
              if token.type in (0, 5, 56, 256):
                  continue
              if not token.string or (token.start == token.end):
                  continue

              token_type = token.type
              
              if token.type == 1:
                  if token.string in {'print', 'def', 'class', 'break', 'continue', 'return', 'while', 'or', 'and', 'dir', 'if', 'elif', 'else', 'is', 'in', 'as', 'out', 'with', 'from', 'import', 'with', 'for'}:
                      token_type = 90
                  elif token.string in {'False', 'True', 'yield', 'repr', 'range', 'enumerate', 'len', 'type', 'list', 'tuple', 'int', 'str', 'float'}:
                      token_type = 91
                  elif token.string in globals() or token.string in defined:
                      token_type = 92
                  #else:
                  #    defined.append(token.string) don't do this one, it makes for confusing highlighting
              elif isPython3 and token.type == 54:
                  # OPS
                  # 7: 'LPAR', 8: 'RPAR'
                  # 9: 'LSQB', 10: 'RSQB'
                  # 25: 'LBRACE', 26: 'RBRACE'
                  if token.exact_type in {7, 8, 9, 10, 25, 26}:
                      token_type = token.exact_type
                  else:
                      token_type = 51