You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
143 lines
3.9 KiB
Python
143 lines
3.9 KiB
Python
2 years ago
|
"""
|
||
|
|
pygments.lexers.qlik
|
||
|
|
~~~~~~~~~~~~~~~~~~~~
|
||
|
|
|
||
|
|
Lexer for the qlik scripting language
|
||
|
|
|
||
|
|
:copyright: Copyright 2006-2022 by the Pygments team, see AUTHORS.
|
||
|
|
:license: BSD, see LICENSE for details.
|
||
|
|
"""
|
||
|
|
|
||
|
|
import re
|
||
|
|
|
||
|
|
from pygments.lexer import RegexLexer, include, bygroups, words
|
||
|
|
from pygments.token import (
|
||
|
|
Comment,
|
||
|
|
Keyword,
|
||
|
|
Name,
|
||
|
|
Number,
|
||
|
|
Operator,
|
||
|
|
Punctuation,
|
||
|
|
String,
|
||
|
|
Text,
|
||
|
|
)
|
||
|
|
from pygments.lexers._qlik_builtins import (
|
||
|
|
OPERATORS_LIST,
|
||
|
|
STATEMENT_LIST,
|
||
|
|
SCRIPT_FUNCTIONS,
|
||
|
|
CONSTANT_LIST,
|
||
|
|
)
|
||
|
|
|
||
|
|
__all__ = ["QlikLexer"]
|
||
|
|
|
||
|
|
|
||
|
|
class QlikLexer(RegexLexer):
|
||
|
|
"""
|
||
|
|
Lexer for qlik code, including .qvs files
|
||
|
|
|
||
|
|
.. versionadded:: 2.12
|
||
|
|
"""
|
||
|
|
|
||
|
|
name = "Qlik"
|
||
|
|
aliases = ["qlik", "qlikview", "qliksense", "qlikscript"]
|
||
|
|
filenames = ["*.qvs", "*.qvw"]
|
||
|
|
|
||
|
|
flags = re.IGNORECASE
|
||
|
|
|
||
|
|
tokens = {
|
||
|
|
# Handle multi-line comments
|
||
|
|
"comment": [
|
||
|
|
(r"\*/", Comment.Multiline, "#pop"),
|
||
|
|
(r"[^*]+", Comment.Multiline),
|
||
|
|
],
|
||
|
|
# Handle numbers
|
||
|
|
"numerics": [
|
||
|
|
(r"\b\d+\.\d+(e\d+)?[fd]?\b", Number.Float),
|
||
|
|
(r"\b\d+\b", Number.Integer),
|
||
|
|
],
|
||
|
|
# Handle variable names in things
|
||
|
|
"interp": [
|
||
|
|
(
|
||
|
|
r"(\$\()(\w+)(\))",
|
||
|
|
bygroups(String.Interpol, Name.Variable, String.Interpol),
|
||
|
|
),
|
||
|
|
],
|
||
|
|
# Handle strings
|
||
|
|
"string": [
|
||
|
|
(r"'", String, "#pop"),
|
||
|
|
include("interp"),
|
||
|
|
(r"[^'$]+", String),
|
||
|
|
(r"\$", String),
|
||
|
|
],
|
||
|
|
#
|
||
|
|
"assignment": [
|
||
|
|
(r";", Punctuation, "#pop"),
|
||
|
|
include("root"),
|
||
|
|
],
|
||
|
|
"field_name_quote": [
|
||
|
|
(r'"', String.Symbol, "#pop"),
|
||
|
|
include("interp"),
|
||
|
|
(r"[^\"$]+", String.Symbol),
|
||
|
|
(r"\$", String.Symbol),
|
||
|
|
],
|
||
|
|
"field_name_bracket": [
|
||
|
|
(r"\]", String.Symbol, "#pop"),
|
||
|
|
include("interp"),
|
||
|
|
(r"[^\]$]+", String.Symbol),
|
||
|
|
(r"\$", String.Symbol),
|
||
|
|
],
|
||
|
|
"function": [(r"\)", Punctuation, "#pop"), include("root")],
|
||
|
|
"root": [
|
||
|
|
# Whitespace and comments
|
||
|
|
(r"\s+", Text.Whitespace),
|
||
|
|
(r"/\*", Comment.Multiline, "comment"),
|
||
|
|
(r"//.*\n", Comment.Single),
|
||
|
|
# variable assignment
|
||
|
|
(
|
||
|
|
r"(let|set)(\s+)",
|
||
|
|
bygroups(
|
||
|
|
Keyword.Declaration,
|
||
|
|
Text.Whitespace,
|
||
|
|
),
|
||
|
|
"assignment",
|
||
|
|
),
|
||
|
|
# Word operators
|
||
|
|
(
|
||
|
|
words(OPERATORS_LIST["words"], prefix=r"\b", suffix=r"\b"),
|
||
|
|
Operator.Word,
|
||
|
|
),
|
||
|
|
# Statements
|
||
|
|
(
|
||
|
|
words(
|
||
|
|
STATEMENT_LIST,
|
||
|
|
suffix=r"\b",
|
||
|
|
),
|
||
|
|
Keyword,
|
||
|
|
),
|
||
|
|
# Table names
|
||
|
|
(r"[a-z]\w*:", Keyword.Declaration),
|
||
|
|
# Constants
|
||
|
|
(words(CONSTANT_LIST, suffix=r"\b"), Keyword.Constant),
|
||
|
|
# Functions
|
||
|
|
(words(SCRIPT_FUNCTIONS, suffix=r"(?=\s*\()"), Name.Builtin, "function"),
|
||
|
|
# interpolation - e.g. $(variableName)
|
||
|
|
include("interp"),
|
||
|
|
# Quotes denote a field/file name
|
||
|
|
(r'"', String.Symbol, "field_name_quote"),
|
||
|
|
# Square brackets denote a field/file name
|
||
|
|
(r"\[", String.Symbol, "field_name_bracket"),
|
||
|
|
# Strings
|
||
|
|
(r"'", String, "string"),
|
||
|
|
# Numbers
|
||
|
|
include("numerics"),
|
||
|
|
# Operator symbols
|
||
|
|
(words(OPERATORS_LIST["symbols"]), Operator),
|
||
|
|
# Strings denoted by single quotes
|
||
|
|
(r"'.+?'", String),
|
||
|
|
# Words as text
|
||
|
|
(r"\b\w+\b", Text),
|
||
|
|
# Basic punctuation
|
||
|
|
(r"[,;.()\\/]", Punctuation),
|
||
|
|
],
|
||
|
|
}
|