/* $Id$ */ /* IDENTIFIER DESCRIPTOR */ #include /* This a generic package for maintaining a name list */ /* Instantiation parameters, supplied by #define, are : IDF_TYPE: the type of the user-defined part of the idf-structure, IDF_NAME: the selector name for this field in the idf_structure, and IDF_HSIZE: the number of significant characters for hashing */ #ifndef IDF_NAME #define IDF_NAME id_user #endif struct idf { struct idf *id_next; /* links idf-structures together */ char *id_text; /* string representing the name */ #ifdef IDF_TYPE IDF_TYPE IDF_NAME; /* user defined type and selector */ #endif }; /* init_idf() Initializes the namelist. */ _PROTOTYPE(void init_idf, (void)); /* struct idf * str2idf(tg, cp) char *tg; int cp; Adds the string indicated by "tg" to the namelist, and returns a pointer to the entry. If cp > 0, a copy of tg is made for id_text, otherwise tg itself is used. If cp < 0, the string is not entered, but only looked for. */ _PROTOTYPE(struct idf *str2idf, (char *, int)); #define findidf(tg) str2idf(tg, -1)