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| author | Michal Marek <mmarek@suse.cz> | 2011-01-20 16:19:58 +0100 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2011-03-17 15:13:55 +0100 |
| commit | 95f1d639ade8fdf9572ac8a926f62b29dd66eaba (patch) | |
| tree | 9b8864def448176b950e1f747d33b5e7439ef429 /scripts/genksyms/lex.l | |
| parent | 9c281f13b68da49764cbc8d7d610c2f229a0f9a0 (diff) | |
genksyms: Simplify lexer
The V2_TOKENS state is active all the time.
Signed-off-by: Michal Marek <mmarek@suse.cz>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts/genksyms/lex.l')
| -rw-r--r-- | scripts/genksyms/lex.l | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/scripts/genksyms/lex.l b/scripts/genksyms/lex.l index fe50ff9dacd0..4687b1d147de 100644 --- a/scripts/genksyms/lex.l +++ b/scripts/genksyms/lex.l @@ -55,10 +55,6 @@ CHAR L?\'([^\\\']*\\.)*[^\\\']*\' MC_TOKEN ([~%^&*+=|<>/-]=)|(&&)|("||")|(->)|(<<)|(>>) -/* Version 2 checksumming does proper tokenization; version 1 wasn't - quite so pedantic. */ -%s V2_TOKENS - /* We don't do multiple input files. */ %option noyywrap @@ -84,9 +80,9 @@ MC_TOKEN ([~%^&*+=|<>/-]=)|(&&)|("||")|(->)|(<<)|(>>) recognized as tokens. We don't actually use them since we don't parse expressions, but we do want whitespace to be arranged around them properly. */ -<V2_TOKENS>{MC_TOKEN} return OTHER; -<V2_TOKENS>{INT} return INT; -<V2_TOKENS>{REAL} return REAL; +{MC_TOKEN} return OTHER; +{INT} return INT; +{REAL} return REAL; "..." return DOTS; @@ -134,7 +130,6 @@ yylex(void) if (lexstate == ST_NOTSTARTED) { - BEGIN(V2_TOKENS); next_node = xmalloc(sizeof(*next_node)); next_node->next = NULL; lexstate = ST_NORMAL; |