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#include "lexer.ih"
/*
Subst *d_subst_ptr - external subst-structure
Stack d_empty_st - empty
size_t d_empty_size - 0
bool d_keep_ws - false
Stack d_media_st - empty
void *d_media_ptr - NULL
LEXER_TOKEN d_token - TOKEN_UNKNOWN
int d_lastchar - 0
String d_text - empty string
*/
void lexer_construct(register Lexer *lp, Subst *sp)
{
memset(lp, 0, sizeof(Lexer));
string_construct(&lp->d_text, 0);
lp->d_subst_ptr = sp;
lp->d_useSubst = false;
stack_construct(&lp->d_empty_st, NULL); /* stores values */
stack_construct(&lp->d_media_st, media_destructor);
lp->d_maxdepth = args_option('n') ? args_optint('n') :
DEFAULT_MAX_NESTED_FILES;
lp->d_maxreplacements =
10000 *
(args_option('r') ? args_optint('r') : DEFAULT_MAX_REPLACEMENTS);
lp->d_chdirFun = args_option('L') ? l_noChdir : l_chdir;
}
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