-
/*
- * fmt_scan.h -- definitions for fmt_scan()
- */
+** fmt_scan.h -- definitions for fmt_scan()
+*/
/*
- * This structure describes an "interesting" component. It holds
- * the name & text from the component (if found) and one piece of
- * auxilary info. The structure for a particular component is located
- * by (open) hashing the name and using it as an index into the ptr array
- * "wantcomp". All format entries that reference a particular component
- * point to its comp struct (so we only have to do component specific
- * processing once. e.g., parse an address.).
- */
+** This structure describes an "interesting" component. It holds
+** the name & text from the component (if found) and one piece of
+** auxiliary info. The structure for a particular component is located
+** by (open) hashing the name and using it as an index into the ptr array
+** "wantcomp". All format entries that reference a particular component
+** point to its comp struct (so we only have to do component specific
+** processing once. e.g., parse an address.).
+*/
struct comp {
- char *c_name; /* component name (in lower case) */
- char *c_text; /* component text (if found) */
- struct comp *c_next; /* hash chain linkage */
- short c_flags; /* misc. flags (from fmt_scan) */
- short c_type; /* type info (from fmt_compile) */
- union {
- struct tws *c_u_tws;
- struct mailname *c_u_mn;
- } c_un;
+ char *c_name; /* component name (in lower case) */
+ char *c_text; /* component text (if found) */
+ struct comp *c_next; /* hash chain linkage */
+ short c_flags; /* misc. flags (from fmt_scan) */
+ short c_type; /* type info (from fmt_compile) */
+ union {
+ struct tws *c_u_tws;
+ struct mailname *c_u_mn;
+ } c_un;
};
#define c_tws c_un.c_u_tws
#define c_mn c_un.c_u_mn
/*
- * c_type bits
- */
-#define CT_ADDR (1<<0) /* referenced as address */
-#define CT_DATE (1<<1) /* referenced as date */
+** c_type bits
+*/
+#define CT_ADDR (1<<0) /* referenced as address */
+#define CT_DATE (1<<1) /* referenced as date */
/*
- * c_flags bits
- */
-#define CF_TRUE (1<<0) /* usually means component is present */
-#define CF_PARSED (1<<1) /* address/date has been parsed */
-#define CF_DATEFAB (1<<2) /* datefield fabricated */
+** c_flags bits
+*/
+#define CF_TRUE (1<<0) /* usually means component is present */
+#define CF_PARSED (1<<1) /* address/date has been parsed */
+#define CF_DATEFAB (1<<2) /* datefield fabricated */
extern int fmt_norm;
/*
- * Hash table for deciding if a component is "interesting".
- */
+** Hash table for deciding if a component is "interesting".
+*/
extern struct comp *wantcomp[128];
-/*
- * Hash function for component name. The function should be
- * case independent and probably shouldn't involve a routine
- * call. This function is pretty good but will not work on
- * single character component names.
- */
-#define CHASH(nm) (((((nm)[0]) - ((nm)[1])) & 0x1f) + (((nm)[2]) & 0x5f))
+/*
+** Hash function for component name. The function should be
+** case independent and probably shouldn't involve a routine
+** call. This function is pretty good but will not work on
+** single character component names.
+*/
+#define CHASH(nm) (((((nm)[0]) - ((nm)[1])) & 0x1f) + (((nm)[2]) & 0x5f))
/*
- * Find a component in the hash table.
- */
+** Find a component in the hash table.
+*/
#define FINDCOMP(comp,name) \
for (comp = wantcomp[CHASH(name)]; \
- comp && strcmp(comp->c_name,name); \
- comp = comp->c_next) ;
+ comp && strcmp(comp->c_name,name)!=0; \
+ comp = comp->c_next) ;
/*
- * This structure defines one formatting instruction.
- */
+** This structure defines one formatting instruction.
+*/
struct format {
- unsigned char f_type;
- char f_fill;
- short f_width; /* output field width */
- union {
- struct comp *f_u_comp; /* associated component */
- char *f_u_text; /* literal text */
- char f_u_char; /* literal character */
- int f_u_value; /* literal value */
- } f_un;
+ unsigned char f_type;
+ char f_fill;
+ short f_width; /* output field width */
+ union {
+ struct comp *f_u_comp; /* associated component */
+ char *f_u_text; /* literal text */
+ char f_u_char; /* literal character */
+ int f_u_value; /* literal value */
+ } f_un;
};
-#define f_skip f_width /* instr to skip (false "if") */
+#define f_skip f_width /* instr to skip (false "if") */
#define f_comp f_un.f_u_comp
#define f_text f_un.f_u_text
#define f_value f_un.f_u_value
/*
- * prototypes
- */
-struct format *fmt_scan (struct format *, char *, int, int *);
-char *new_fs (char *, char *, char *);
-int fmt_compile (char *, struct format **);
+** prototypes
+*/
+struct format *fmt_scan(struct format *, char *, int, int *);
+int fmt_compile(char *, struct format **);
+char *formataddr(char *, char *);
projects / mmh / blobdiff