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authorJari Vetoniemi <mailroxas@gmail.com>2017-05-13 02:11:08 +0300
committerJari Vetoniemi <mailroxas@gmail.com>2018-02-23 12:53:53 +0200
commit98b2d4911644a8e206fe9de692e4ccaa6e3e0cb3 (patch)
treee4a2e699c7509035873692b2c6f8d64757f929c5 /src/ragel
parent860cbef43b482513f0518efd8096e1916e782bb6 (diff)
ragel.rl: mark anything as error
The word label is mainly meant to define printable and conceated characters. In print_mark we use it to print tail in case we hit the valid* kleene star expression. Otherwise we will just show '^' mark on whatever byte we failed on. This allows to catch semantical failures such as having newlines at wrong place etc..
Diffstat (limited to 'src/ragel')
-rw-r--r--src/ragel/ragel.rl4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/ragel/ragel.rl b/src/ragel/ragel.rl
index 03c6eb3..7e51030 100644
--- a/src/ragel/ragel.rl
+++ b/src/ragel/ragel.rl
@@ -21,8 +21,8 @@
word = print | valid*;
until_err = (any when { fpc != *error })*;
- print_err := (until_err <: word >red %reset <: (print - '\n')*) $char >*lead %!end %/end;
- print_mark := (until_err $lead <: word >red $mark) >*lead %!end %/end;
+ print_err := (until_err <: (word - '\n') >red %reset <: (print - '\n')*) $char >*lead %!end %/end;
+ print_mark := (until_err $lead <: (any | word) >red $mark) >*lead %!end %/end;
}%%
static void