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Author: LucFF

pine_lexer.py

@@ -0,0 +1,25 @@
+from pygments.lexer import RegexLexer
+from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
+    Number, Literal, Punctuation, Generic, Other, Error
+
+# Many examples are here https://bitbucket.org/birkenfeld/pygments-main/src/default/pygments/lexers/
+class PinePygmentsLexer(RegexLexer):
+    name = 'pine'
+
+    tokens = {
+        'root': [
+            (r'\#([0-9a-fA-F]{8})|\#([0-9a-fA-F]{6})', Literal), # Color literal
+            (r'[0-9]+', Number.Integer),
+            (r'(\.\d+|[0-9]+\.[0-9]*)([eE][-+]?[0-9]+)?', Number.Float),
+            (r'\s+', Text.Whitespace),
+            (r'//.*?$', Comment), 
+            (r'(for|if|else|var)\b', Keyword),
+            (r'(open|high|low|close|volume|time|hl2|hlc3|ohlc4)\b', Name.Constant), # Built-in series 'open', 'high', ...
+            (r'(study|strategy|plot|plotshape|plotchar|plotarrow|fill|hline|input)\b', Name.Entity), # Annotation function
+            (r'[\w\.]+', Name.Other),
+            (r'\+|\-|\*|\/|\%|\=|\[|\]|and|or|not|\?|\:|\<|\>|\!', Operator),
+            (r'\(|\)|\,', Punctuation),
+            (r'"(\\\\|\\"|[^"])*"', String.Double),
+            (r"'(\\\\|\\'|[^'])*'", String.Single),
+        ]
+    }

pine_style.py

@@ -0,0 +1,28 @@
+from pygments.style import Style
+from pygments.token import Keyword, Name, Comment, String, Error, \
+     Number, Literal, Operator, Generic, Whitespace
+
+# Many examples are here https://bitbucket.org/birkenfeld/pygments-main/src/default/pygments/styles/default.py
+
+class PineStyle(Style):
+    background_color = "#f8f8f8"
+    default_style = ""
+
+    styles = {
+        Whitespace:                "#bbbbbb",
+        Comment:                   "italic #408080",
+
+        Keyword:                   "bold #008000",
+
+        Operator:                  "#666666",
+
+        Literal:                   "#ff00ff", # Color literal
+        Name:                      "#101010",
+        Name.Constant:             "bold #800000", # Built-in series 'open', 'high', ...
+        Name.Entity:               "bold #008000", # Annotation function
+
+        String:                    "#BA2121",
+        Number:                    "#6666FF",
+
+        Error:                     "border:#FF0000"
+    }