X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Ffmt_compile.c;h=89c25def3d1081f6286c8301b4cf6ea359466ea8;hp=e857c7d9bc658d9efd0a7f678230c4b61a241739;hb=0aef47ae5c03e1d9e3f225efe5ae362e7cf5ee35;hpb=113043aa621e4ff98e543086abb754a8100bb850

diff --git a/sbr/fmt_compile.c b/sbr/fmt_compile.c
index e857c7d..89c25de 100644
--- a/sbr/fmt_compile.c
+++ b/sbr/fmt_compile.c
@@ -3,11 +3,15 @@
  * fmt_compile.c -- "compile" format strings for fmt_scan
  *
  * $Id$
+ *
+ * This code is Copyright (c) 2002, by the authors of nmh.  See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
  */
 
 #include <h/mh.h>
 #include <h/addrsbr.h>
-#include <zotnet/tws/tws.h>
+#include <h/tws.h>
 #include <h/fmt_scan.h>
 #include <h/fmt_compile.h>
 
@@ -49,6 +53,9 @@ extern struct mailname fmt_mnull;
 #define	TF_NOP     8	    /* like expr but no result            */
 
 /* ftable->flags */
+/* NB that TFL_PUTS is also used to decide whether the test
+ * in a "%<(function)..." should be a string or numeric one.
+ */
 #define	TFL_PUTS   1	    /* implicit putstr if top level */
 #define	TFL_PUTN   2	    /* implicit putnum if top level */
 
@@ -145,39 +152,44 @@ static struct ftable functable[] = {
      { "mymbox",     TF_COMP,	FT_LV_COMPFLAG,	FT_MYMBOX,	TFL_PUTN },
      { "addtoseq",   TF_STR,	FT_ADDTOSEQ,	0,		0 },
 
+     { "unquote",   TF_EXPR, 	FT_LS_UNQUOTE,	0,		TFL_PUTS},
+
      { NULL,         0,		0,		0,		0 }
 };
 
 /* Add new component to the hash table */
-#define NEWCOMP(cm,name)\
+#define NEWCOMP(cm,name) do { \
 	cm = ((struct comp *) calloc(1, sizeof (struct comp)));\
 	cm->c_name = name;\
 	ncomp++;\
 	i = CHASH(name);\
 	cm->c_next = wantcomp[i];\
-	wantcomp[i] = cm;
+	wantcomp[i] = cm; \
+	} while (0)
 
 #define NEWFMT (next_fp++)
-#define NEW(type,fill,wid)\
-	fp=NEWFMT; fp->f_type=(type); fp->f_fill=(fill); fp->f_width=(wid);
+#define NEW(type,fill,wid) do {\
+	fp=NEWFMT; fp->f_type=(type); fp->f_fill=(fill); fp->f_width=(wid); \
+	} while (0)
 
 /* Add (possibly new) component to the hash table */
-#define ADDC(name)\
+#define ADDC(name) do { \
 	FINDCOMP(cm, name);\
 	if (!cm) {\
 	    NEWCOMP(cm,name);\
 	}\
-	fp->f_comp = cm;
+	fp->f_comp = cm; \
+	} while (0)
 
-#define LV(type, value)		NEW(type,0,0); fp->f_value = (value);
-#define LS(type, str)		NEW(type,0,0); fp->f_text = (str);
+#define LV(type, value)		do { NEW(type,0,0); fp->f_value = (value); } while (0)
+#define LS(type, str)		do { NEW(type,0,0); fp->f_text = (str); } while (0)
 
-#define PUTCOMP(comp)		NEW(FT_COMP,0,0); ADDC(comp);
-#define PUTLIT(str)		NEW(FT_LIT,0,0); fp->f_text = (str);
-#define PUTC(c)			NEW(FT_CHAR,0,0); fp->f_char = (c);
+#define PUTCOMP(comp)		do { NEW(FT_COMP,0,0); ADDC(comp); } while (0)
+#define PUTLIT(str)		do { NEW(FT_LIT,0,0); fp->f_text = (str); } while (0)
+#define PUTC(c)			do { NEW(FT_CHAR,0,0); fp->f_char = (c); } while (0)
 
 static char *format_string;
-static char *usr_fstring;	/* for CERROR */
+static unsigned char *usr_fstring;	/* for CERROR */
 
 #define CERROR(str) compile_error (str, cp)
 
@@ -419,13 +431,11 @@ do_name(char *sp, int preprocess)
 	if (cm->c_type & CT_ADDR) {
 	    CERROR("component used as both date and address");
 	}
-	if (! (cm->c_type & CT_DATE)) {
-	    cm->c_tws = (struct tws *)
-				calloc((size_t) 1, sizeof(*cm->c_tws));
-	    fp->f_type = preprocess;
-	    PUTCOMP(sp);
-	    cm->c_type |= CT_DATE;
-	}
+	cm->c_tws = (struct tws *)
+	    calloc((size_t) 1, sizeof(*cm->c_tws));
+	fp->f_type = preprocess;
+	PUTCOMP(sp);
+	cm->c_type |= CT_DATE;
 	break;
 
     case FT_MYMBOX:
@@ -433,18 +443,15 @@ do_name(char *sp, int preprocess)
 	    ismymbox ((struct mailname *) 0);
 	    primed++;
 	}
-	cm->c_type |= CT_MYMBOX;
 	/* fall through */
     case FT_PARSEADDR:
 	if (cm->c_type & CT_DATE) {
 	    CERROR("component used as both date and address");
 	}
-	if (! (cm->c_type & CT_ADDRPARSE)) {
-	    cm->c_mn = &fmt_mnull;
-	    fp->f_type = preprocess;
-	    PUTCOMP(sp);
-	    cm->c_type |= (CT_ADDR | CT_ADDRPARSE);
-	}
+	cm->c_mn = &fmt_mnull;
+	fp->f_type = preprocess;
+	PUTCOMP(sp);
+	cm->c_type |= CT_ADDR;
 	break;
 
     case FT_FORMATADDR:
@@ -609,7 +616,14 @@ do_if(char *sp)
 		if (ftbl->f_type >= IF_FUNCS)
 		    fp->f_type = ftbl->extra;
 		else {
-		    LV (FT_IF_V_NE, 0);
+		    /* Put out a string test or a value test depending
+		     * on what this function's return type is.
+		     */
+		    if (ftbl->flags & TFL_PUTS) {
+			LV (FT_IF_S, 0);
+		    } else {
+			LV (FT_IF_V_NE, 0);
+		    }
 		}
 	    }
 	    else {