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| author | Enrico Tassi <Enrico.Tassi@inria.fr> | 2023-04-30 09:58:45 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-30 09:58:45 +0200 |
| commit | 4575f888183c65eb50f55963b9e20f5af5757b53 (patch) | |
| tree | e8fffd0b7efdf9087ed808b17e5efb5c8e3940a5 | |
| parent | 013193b542e9f76b799dd6d9665b3aad3cc07ba0 (diff) | |
| download | pygments-git-4575f888183c65eb50f55963b9e20f5af5757b53.tar.gz | |
[elpi] handle quotations (#2419)
Co-authored-by: Jean Abou Samra <jean@abou-samra.fr>
| -rw-r--r-- | pygments/lexers/elpi.py | 10 | ||||
| -rw-r--r-- | tests/snippets/elpi/test_quotations.txt | 33 |
2 files changed, 42 insertions, 1 deletions
diff --git a/pygments/lexers/elpi.py b/pygments/lexers/elpi.py index 91dfa0a6..6fc8b502 100644 --- a/pygments/lexers/elpi.py +++ b/pygments/lexers/elpi.py @@ -10,7 +10,7 @@ from pygments.lexer import RegexLexer, bygroups, include from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ - Number + Number, Punctuation __all__ = ['ElpiLexer'] @@ -88,6 +88,7 @@ class ElpiLexer(RegexLexer): (r'"', String.Double, 'elpi-string'), (r'`', String.Double, 'elpi-btick'), (r'\'', String.Double, 'elpi-tick'), + (r'\{\{', Punctuation, 'elpi-quote'), (r'\{[^\{]', Text, 'elpi-spill'), (r"\(", Text, 'elpi-in-parens'), (r'\d[\d_]*', Number.Integer), @@ -151,6 +152,13 @@ class ElpiLexer(RegexLexer): (r'[^\"]+', String.Double), (r'"', String.Double, '#pop'), ], + 'elpi-quote': [ + (r'\{\{', Punctuation, '#push'), + (r'\}\}', Punctuation, '#pop'), + (r"(lp:)((?=[A-Z_]){})".format(constant_re), bygroups(Keyword, Name.Variable)), + (r"[^l\}]+", Text), + (r"l|\}", Text), + ], 'elpi-spill': [ (r'\{[^\{]', Text, '#push'), (r'\}[^\}]', Text, '#pop'), diff --git a/tests/snippets/elpi/test_quotations.txt b/tests/snippets/elpi/test_quotations.txt new file mode 100644 index 00000000..05352c7b --- /dev/null +++ b/tests/snippets/elpi/test_quotations.txt @@ -0,0 +1,33 @@ +---input--- +tc {{ Eq lp:A }} {{ f lp:B l } }} :- foo A B. + +---tokens--- +'tc' Text +' ' Text.Whitespace +'{{' Punctuation +' Eq ' Text +'lp:' Keyword +'A' Name.Variable +' ' Text +'}}' Punctuation +' ' Text.Whitespace +'{{' Punctuation +' f ' Text +'lp:' Keyword +'B' Name.Variable +' ' Text +'l' Text +' ' Text +'}' Text +' ' Text +'}}' Punctuation +' ' Text.Whitespace +':-' Keyword.Declaration +' ' Text.Whitespace +'foo' Text +' ' Text.Whitespace +'A' Name.Variable +' ' Text.Whitespace +'B' Name.Variable +'.' Operator +'\n' Text.Whitespace |