Closes #807: add number tokens to matlab/scilab/octave.

1 files changed, 12 insertions, 0 deletions

diff --git a/pygments/lexers/math.py b/pygments/lexers/math.py
index b36e7a7c..5f6bb7c8 100644
--- a/pygments/lexers/math.py
+++ b/pygments/lexers/math.py
@@ -343,6 +343,10 @@ class MatlabLexer(RegexLexer):
             # (not great, but handles common cases...)
             (r'(?<=[\w\)\]])\'', Operator),
 
+            (r'(\d+\.\d*|\d*\.\d+)([eEf][+-]?[0-9]+)?', Number.Float),
+            (r'\d+[eEf][+-]?[0-9]+', Number.Float),
+            (r'\d+', Number.Integer),
+
             (r'(?<![\w\)\]])\'', String, 'string'),
             ('[a-zA-Z_][a-zA-Z0-9_]*', Name),
             (r'.', Text),
@@ -789,6 +793,10 @@ class OctaveLexer(RegexLexer):
 
             (r'"[^"]*"', String),
 
+            (r'(\d+\.\d*|\d*\.\d+)([eEf][+-]?[0-9]+)?', Number.Float),
+            (r'\d+[eEf][+-]?[0-9]+', Number.Float),
+            (r'\d+', Number.Integer),
+
             # quote can be transpose, instead of string:
             # (not great, but handles common cases...)
             (r'(?<=[\w\)\]])\'', Operator),
@@ -860,6 +868,10 @@ class ScilabLexer(RegexLexer):
             (r'(?<=[\w\)\]])\'', Operator),
             (r'(?<![\w\)\]])\'', String, 'string'),
 
+            (r'(\d+\.\d*|\d*\.\d+)([eEf][+-]?[0-9]+)?', Number.Float),
+            (r'\d+[eEf][+-]?[0-9]+', Number.Float),
+            (r'\d+', Number.Integer),
+
             ('[a-zA-Z_][a-zA-Z0-9_]*', Name),
             (r'.', Text),
         ],