diff options
Diffstat (limited to 'conf/cf-lex.l')
| -rw-r--r-- | conf/cf-lex.l | 38 |
1 files changed, 23 insertions, 15 deletions
diff --git a/conf/cf-lex.l b/conf/cf-lex.l index 21727a9..258ca7e 100644 --- a/conf/cf-lex.l +++ b/conf/cf-lex.l @@ -34,14 +34,12 @@ static struct keyword { static struct keyword *kw_hash[KW_HASH_SIZE]; static struct symbol **sym_hash; -static int allow_new_symbols; int conf_lino; static int cf_hash(byte *c); static struct symbol *cf_find_sym(byte *c, unsigned int h0); -pool *cfg_pool; linpool *cfg_mem; int (*cf_read_hook)(byte *buf, unsigned int max); @@ -54,7 +52,7 @@ int (*cf_read_hook)(byte *buf, unsigned int max); %option noyywrap -%x COMMENT CCOMM +%x COMMENT CCOMM CLI ALPHA [a-zA-Z_] DIGIT [0-9] @@ -121,6 +119,11 @@ WHITE [ \t] return SYM; } +<CLI>! { + BEGIN(INITIAL); + return CLI_MARKER; +} + [={}:;,()+*/%-<>~\[\]] { return yytext[0]; } @@ -174,17 +177,18 @@ static struct symbol * cf_find_sym(byte *c, unsigned int h0) { unsigned int h = h0 & (SYM_HASH_SIZE-1); - struct symbol *s = sym_hash[h]; + struct symbol *s; int l; - while (s) - { - if (!strcmp(s->name, c)) - return s; - s = s->next; - } - if (!allow_new_symbols) - return NULL; + if (!sym_hash) + sym_hash = cfg_allocz(SYM_HASH_SIZE * sizeof(struct keyword *)); + else + for(s = sym_hash[h]; s; s=s->next) + { + if (!strcmp(s->name, c)) + return s; + s = s->next; + } l = strlen(c); if (l > SYM_MAX_LEN) cf_error("Symbol too long"); @@ -230,11 +234,15 @@ cf_define_symbol(struct symbol *sym, int type, void *def) } void -cf_lex_init(int flag) +cf_lex_init(int is_cli) { - if (allow_new_symbols = flag) - sym_hash = cfg_allocz(SYM_HASH_SIZE * sizeof(struct keyword *)); + sym_hash = NULL; conf_lino = 1; + yyrestart(NULL); + if (is_cli) + BEGIN(CLI); + else + BEGIN(INITIAL); } void |