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-rw-r--r--parser.l11
1 files changed, 8 insertions, 3 deletions
diff --git a/parser.l b/parser.l
index d8fd9150..449cc148 100644
--- a/parser.l
+++ b/parser.l
@@ -149,8 +149,12 @@ static wchar_t num_esc(char *num)
%option noinput
SYM [a-zA-Z0-9_]+
-NUM [+\-]?[0-9]+
-FLO [+\-]?([0-9]+[.]?[0-9]*|[0-9]*[.][0-9]+)([eE][+-]?[0-9]+)?
+SGN [+\-]
+EXP [eE][+\-]?[0-9]+
+DIG [0-9]
+NUM {SGN}?{DIG}+
+FLO {SGN}?{DIG}*[.]({DIG}+{EXP}?|{EXP})
+FLODOT {SGN}?{DIG}+[.]
BSCHR [a-zA-Z0-9!$%&*+\-<=>?\\^_~]
BSYM {BSCHR}({BSCHR}|#)*
NSCHR [a-zA-Z0-9!$%&*+\-<=>?\\^_~/]
@@ -190,7 +194,8 @@ UONLY {U2}{U}|{U3}{U}{U}|{U4}{U}{U}{U}
return NUMBER;
}
-<SPECIAL,NESTED,BRACED>{FLO} {
+<SPECIAL,NESTED,BRACED>{FLODOT}/[^.] |
+<SPECIAL,NESTED,BRACED>{FLO} {
val str = string_own(utf8_dup_from(yytext));
if (yy_top_state() == INITIAL