diff options
Diffstat (limited to 'pygments/lexers/math.py')
| -rw-r--r-- | pygments/lexers/math.py | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/pygments/lexers/math.py b/pygments/lexers/math.py index d9f679da..40663fd5 100644 --- a/pygments/lexers/math.py +++ b/pygments/lexers/math.py @@ -1089,7 +1089,7 @@ class SLexer(RegexLexer): class BugsLexer(RegexLexer): """ - Pygments Lexer for Stan models. + Pygments Lexer for OpenBugs and WinBugs models. *New in Pygments 1.6.* """ @@ -1307,7 +1307,7 @@ class StanLexer(RegexLexer): '(log)?normal_p', 'exponential_p', 'gamma_p', 'weibull_p'] _DISTRIBUTIONS = ['bernoulli', 'bernoulli_logit', 'binomial', 'beta_binomial', 'hypergeometric', 'categorical', - 'ordered_logistic', 'negative_binomial', 'poisson', + 'ordered_logistic', 'neg_binomial', 'poisson', 'multinomial', 'normal', 'student_t', 'cauchy', 'double_exponential', 'logistic', 'lognormal', 'chi_square', 'inv_chi_square', @@ -1323,7 +1323,6 @@ class StanLexer(RegexLexer): (r"\s+", Text), ], 'comments' : [ - # do not use stateful comments (r'(?s)/\*.*?\*/', Comment.Multiline), # Comments (r'(//|#).*$', Comment.Single), @@ -1344,7 +1343,7 @@ class StanLexer(RegexLexer): # Data types (r'(%s)\b' % r'|'.join(_TYPES), Keyword.Type), # Punctuation - (r"[;:,\[\]()]", Punctuation), + (r"[;:,\[\]()<>]", Punctuation), # Builtin (r'(%s)(?=\s*\()' % r'|'.join(_FUNCTIONS @@ -1355,9 +1354,9 @@ class StanLexer(RegexLexer): % r'|'.join(_CONSTANTS), Keyword.Constant), # Special names ending in __, like lp__ - (r'\b[A-Za-z][A-Za-z0-9_]*__\b', Name.Builtin.Pseudo), + (r'[A-Za-z][A-Za-z0-9_]*__\b', Name.Builtin.Pseudo), # Regular variable names - (r'\b[A-Za-z][A-Za-z0-9_]*\b', Name), + (r'[A-Za-z][A-Za-z0-9_]*\b', Name), # Real Literals (r'-?[0-9]+(\.[0-9]+)?[eE]-?[0-9]+', Number.Float), (r'-?[0-9]*\.[0-9]*', Number.Float), @@ -1365,9 +1364,9 @@ class StanLexer(RegexLexer): (r'-?[0-9]+', Number.Integer), # Assignment operators # SLexer makes these tokens Operators. - (r'(<-|~)', Operator), - # Infix and prefix operators - (r"(\+|-|\.?\*|\.?/|\\|')", Operator), + (r'<-|~', Operator), + # Infix and prefix operators (and = ) + (r"\+|-|\.?\*|\.?/|\\|'|=", Operator), # Block delimiters (r'[{}]', Punctuation), ] |