diff options
Diffstat (limited to 'include/asterisk/ael_structs.h')
| -rw-r--r-- | include/asterisk/ael_structs.h | 113 |
1 files changed, 6 insertions, 107 deletions
diff --git a/include/asterisk/ael_structs.h b/include/asterisk/ael_structs.h index e220dd24f..133c4266a 100644 --- a/include/asterisk/ael_structs.h +++ b/include/asterisk/ael_structs.h @@ -25,6 +25,8 @@ #ifndef _ASTERISK_AEL_STRUCTS_H #define _ASTERISK_AEL_STRUCTS_H +#include "pval.h" + #if !defined(SOLARIS) && !defined(__CYGWIN__) /* #include <err.h> */ #else @@ -46,118 +48,15 @@ # endif -typedef enum { - PV_WORD, /* an ident, string, name, label, etc. A user-supplied string. */ /* 0 */ - PV_MACRO, /* 1 */ - PV_CONTEXT, /* 2 */ - PV_MACRO_CALL, /* 3 */ - PV_APPLICATION_CALL, /* 4 */ - PV_CASE, /* 5 */ - PV_PATTERN, /* 6 */ - PV_DEFAULT, /* 7 */ - PV_CATCH, /* 8 */ - PV_SWITCHES, /* 9 */ - PV_ESWITCHES, /* 10 */ - PV_INCLUDES, /* 11 */ - PV_STATEMENTBLOCK, /* 12 */ - PV_VARDEC, /* you know, var=val; */ /* 13 */ - PV_GOTO, /* 14 */ - PV_LABEL, /* 15 */ - PV_FOR, /* 16 */ - PV_WHILE, /* 17 */ - PV_BREAK, /* 18 */ - PV_RETURN, /* 19 */ - PV_CONTINUE, /* 20 */ - PV_IF, /* 21 */ - PV_IFTIME, /* 22 */ - PV_RANDOM, /* 23 */ - PV_SWITCH, /* 24 */ - PV_EXTENSION, /* 25 */ - PV_IGNOREPAT, /* 26 */ - PV_GLOBALS, /* 27 */ - PV_LOCALVARDEC, /* you know, local var=val; */ /* 28 */ - -} pvaltype; - -/* why this horrible mess? It's always been a tradeoff-- tons of structs, - each storing it's specific lists of goodies, or a 'simple' single struct, - with lots of fields, that catches all uses at once. Either you have a long - list of struct names and subnames, or you have a long list of field names, - and where/how they are used. I'm going with a single struct, using unions - to reduce storage. Some simple generalizations, and a long list of types, - and a book about what is used with what types.... Sorry! -*/ - -struct pval -{ - pvaltype type; - int startline; - int endline; - int startcol; - int endcol; - char *filename; - - union - { - char *str; /* wow, used almost everywhere! */ - struct pval *list; /* used in SWITCHES, ESWITCHES, INCLUDES, STATEMENTBLOCK, GOTO */ - struct pval *statements;/* used in EXTENSION */ - char *for_init; /* used in FOR */ - } u1; - struct pval *u1_last; /* to build in-order lists -- looks like we only need one */ - - union - { - struct pval *arglist; /* used in macro_call, application_call, MACRO def, also attached to PWORD, the 4 timevals for includes */ - struct pval *statements; /* used in case, default, catch, while's statement, CONTEXT elements, GLOBALS */ - char *val; /* used in VARDEC */ - char *for_test; /* used in FOR */ - int label_in_case; /* a boolean for LABELs */ - struct pval *goto_target; /* used in GOTO */ - } u2; - - union - { - char *for_inc; /* used in FOR */ - struct pval *else_statements; /* used in IF */ - struct pval *macro_statements; /* used in MACRO */ - int abstract; /* used for context */ - char *hints; /* used in EXTENSION */ - int goto_target_in_case; /* used in GOTO */ - struct ael_extension *compiled_label; - } u3; - - union - { - struct pval *for_statements; /* used in PV_FOR */ - int regexten; /* used in EXTENSION */ - } u4; - - struct pval *next; /* the pval at the end of this ptr will ALWAYS be of the same type as this one! - EXCEPT for objects of the different types, that are in the same list, like contexts & macros, etc */ - - struct pval *dad; /* the 'container' of this struct instance */ - struct pval *prev; /* the opposite of the 'next' pointer */ -} ; - - -typedef struct pval pval; - #if 0 -pval *npval(pvaltype type, int first_line, int last_line, int first_column, int last_column); -void linku1(pval *head, pval *tail); -void print_pval_list(FILE *f, pval *item, int depth); -void print_pval(FILE *f, pval *item, int depth); +#endif void ael2_semantic_check(pval *item, int *errs, int *warns, int *notes); -struct pval *find_label_in_current_context(char *exten, char *label); -struct pval *find_label_in_current_extension(char *label); -int count_labels_in_current_context(char *label); -struct pval *find_label_in_current_db(char *context, char *exten, char *label); +pval *npval(pvaltype type, int first_line, int last_line, int first_column, int last_column); +pval *linku1(pval *head, pval *tail); void ael2_print(char *fname, pval *tree); -#endif struct pval *ael2_parse(char *fname, int *errs); /* in ael.flex */ void destroy_pval(pval *item); - + extern char *prev_word; /* in ael.flex */ #ifndef YY_TYPEDEF_YY_SCANNER_T |