output.c

changeset 62
aae5facf9fc5
parent 59
d8ecbeda7683
child 70
e866dc825481
--- a/output.c	Mon Feb 16 18:09:03 2004 +0100
+++ b/output.c	Mon Feb 16 18:50:28 2004 +0100
@@ -43,66 +43,66 @@
 
 void verbose(const char *p, ...)
 {
-	va_list args;
-	
-	va_start(args, p);
-	
-	verbose_v(p, args);
-	
-	va_end(args);
+    va_list args;
+    
+    va_start(args, p);
+    
+    verbose_v(p, args);
+    
+    va_end(args);
 }
-		   
+           
 
 void verbose_v(const char *p, va_list args)
 {
-	int i;
-	
-	if(verbose_mode){
-		for(i=0; i<verbose_indent_lvl; i++)
-			writef(stdout, indentator, INDENTATOR_LENGTH);
-		
-		vprintf(p, args);
-		fflush(stdout);
-	}
+    int i;
+    
+    if(verbose_mode){
+        for(i=0; i<verbose_indent_lvl; i++)
+            writef(stdout, indentator, INDENTATOR_LENGTH);
+        
+        vprintf(p, args);
+        fflush(stdout);
+    }
 }
 
 
 void verbose_enable(bool enable)
 {
-	verbose_mode=enable;
+    verbose_mode=enable;
 }
 
 
 int verbose_indent(int depth)
 {
-	int old=verbose_indent_lvl;
-	
-	if(depth>=0)
-		verbose_indent_lvl=depth;
-	
-	return old;
+    int old=verbose_indent_lvl;
+    
+    if(depth>=0)
+        verbose_indent_lvl=depth;
+    
+    return old;
 }
-		
+        
 
 void warn_progname_enable(bool enable)
 {
-	progname_enable=enable;
+    progname_enable=enable;
 }
 
 
 static void put_prog_name()
 {
-	const char*progname;
-	
-	if(!progname_enable)
-		return;
-	
-	progname=prog_execname();
-	
-	if(progname==NULL)
-		return;
-	
-	fprintf(stderr, "%s: ", (char*)progname);
+    const char*progname;
+    
+    if(!progname_enable)
+        return;
+    
+    progname=prog_execname();
+    
+    if(progname==NULL)
+        return;
+    
+    fprintf(stderr, "%s: ", (char*)progname);
 }
 
 /* warn
@@ -111,89 +111,89 @@
 
 static void fallback_warn()
 {
-	put_prog_name();
-	fprintf(stderr, "Oops. Error string compilation failed: %s",
-			strerror(errno));
+    put_prog_name();
+    fprintf(stderr, "Oops. Error string compilation failed: %s",
+            strerror(errno));
 }
-	
-	
+    
+    
 #define CALL_V(NAME, ARGS) \
-	do { va_list args; va_start(args, p); NAME ARGS; va_end(args); } while(0)
+    do { va_list args; va_start(args, p); NAME ARGS; va_end(args); } while(0)
 
 #define DO_DISPATCH(NAME, ARGS) \
-	do{ \
-		char *msg; \
-		if((msg=NAME ARGS)!=NULL){ \
-			do_dispatch_message(msg); \
-			free(msg);\
-		}else{ \
-			fallback_warn(); \
-		} \
-	}while(0)
+    do{ \
+        char *msg; \
+        if((msg=NAME ARGS)!=NULL){ \
+            do_dispatch_message(msg); \
+            free(msg);\
+        }else{ \
+            fallback_warn(); \
+        } \
+    }while(0)
 
 
 void libtu_asprintf(char **ret, const char *p, ...)
 {
-	CALL_V(vasprintf, (ret, p, args));
+    CALL_V(vasprintf, (ret, p, args));
 }
 
 
 void libtu_vasprintf(char **ret, const char *p, va_list args)
 {
-	vasprintf(ret, p, args);
+    vasprintf(ret, p, args);
 }
 
 
 void warn(const char *p, ...)
 {
-	CALL_V(warn_v, (p, args));
+    CALL_V(warn_v, (p, args));
 }
 
 
 void warn_obj(const char *obj, const char *p, ...)
 {
-	CALL_V(warn_obj_v, (obj, p, args));
+    CALL_V(warn_obj_v, (obj, p, args));
 }
 
 
 void warn_obj_line(const char *obj, int line, const char *p, ...)
 {
-	CALL_V(warn_obj_line_v, (obj, line, p, args));
+    CALL_V(warn_obj_line_v, (obj, line, p, args));
 }
 
 
 void warn_obj_v(const char *obj, const char *p, va_list args)
 {
-	warn_obj_line_v(obj, -1, p, args);
+    warn_obj_line_v(obj, -1, p, args);
 }
 
 
 void warn_v(const char *p, va_list args)
 {
-	DO_DISPATCH(errmsg_v, (p, args));
+    DO_DISPATCH(errmsg_v, (p, args));
 }
 
 
 void warn_obj_line_v(const char *obj, int line, const char *p, va_list args)
 {
-	DO_DISPATCH(errmsg_obj_line_v, (obj, line, p, args));
+    DO_DISPATCH(errmsg_obj_line_v, (obj, line, p, args));
 }
 
 
 void warn_err()
 {
-	DO_DISPATCH(errmsg_err, ());
+    DO_DISPATCH(errmsg_err, ());
 }
 
 
 void warn_err_obj(const char *obj)
 {
-	DO_DISPATCH(errmsg_err_obj, (obj));
+    DO_DISPATCH(errmsg_err_obj, (obj));
 }
 
 void warn_err_obj_line(const char *obj, int line)
 {
-	DO_DISPATCH(errmsg_err_obj_line, (obj, line));
+    DO_DISPATCH(errmsg_err_obj_line, (obj, line));
 }
 
 
@@ -201,102 +201,102 @@
  */
 
 #define CALL_V_RET(NAME, ARGS) \
-	char *ret; va_list args; va_start(args, p); ret=NAME ARGS; \
-	va_end(args); return ret;
+    char *ret; va_list args; va_start(args, p); ret=NAME ARGS; \
+    va_end(args); return ret;
 
 
 char* errmsg(const char *p, ...)
 {
-	CALL_V_RET(errmsg_v, (p, args));
+    CALL_V_RET(errmsg_v, (p, args));
 }
 
 
 char *errmsg_obj(const char *obj, const char *p, ...)
 {
-	CALL_V_RET(errmsg_obj_v, (obj, p, args));
+    CALL_V_RET(errmsg_obj_v, (obj, p, args));
 }
 
 
 char *errmsg_obj_line(const char *obj, int line, const char *p, ...)
 {
-	CALL_V_RET(errmsg_obj_line_v, (obj, line, p, args));
+    CALL_V_RET(errmsg_obj_line_v, (obj, line, p, args));
 }
 
 
 char* errmsg_obj_v(const char *obj, const char *p, va_list args)
 {
-	return errmsg_obj_line_v(obj, -1, p, args);
+    return errmsg_obj_line_v(obj, -1, p, args);
 }
 
 
 char *errmsg_v(const char *p, va_list args)
 {
-	char *res;
-	vasprintf(&res, p, args);
-	return res;
+    char *res;
+    vasprintf(&res, p, args);
+    return res;
 }
 
 
 char *errmsg_obj_line_v(const char *obj, int line, const char *p, va_list args)
 {
-	char *res1=NULL, *res2, *res3;
-	
-	if(obj!=NULL){
-		if(line>0)
-			asprintf(&res1, TR("%s:%d: "), obj, line);
-		else		
-			asprintf(&res1, "%s: ", obj);
-	}else{
-		if(line>0)
-			asprintf(&res1, TR("%d: "), line);
-	}
-	vasprintf(&res2, p, args);
-	if(res1!=NULL){
-		if(res2==NULL)
-			return NULL;
-		res3=scat(res1, res2);
-		free(res1);
-		free(res2);
-		return res3;
-	}
-	return res2;
+    char *res1=NULL, *res2, *res3;
+    
+    if(obj!=NULL){
+        if(line>0)
+            asprintf(&res1, TR("%s:%d: "), obj, line);
+        else        
+            asprintf(&res1, "%s: ", obj);
+    }else{
+        if(line>0)
+            asprintf(&res1, TR("%d: "), line);
+    }
+    vasprintf(&res2, p, args);
+    if(res1!=NULL){
+        if(res2==NULL)
+            return NULL;
+        res3=scat(res1, res2);
+        free(res1);
+        free(res2);
+        return res3;
+    }
+    return res2;
 }
 
 
 char *errmsg_err()
 {
-	char *res;
-	asprintf(&res, "%s\n", strerror(errno));
-	return res;
+    char *res;
+    asprintf(&res, "%s\n", strerror(errno));
+    return res;
 }
 
 
 char *errmsg_err_obj(const char *obj)
 {
-	char *res;
-	if(obj!=NULL)
-		asprintf(&res, "%s: %s\n", obj, strerror(errno));
-	else
-		asprintf(&res, "%s\n", strerror(errno));
-	return res;
+    char *res;
+    if(obj!=NULL)
+        asprintf(&res, "%s: %s\n", obj, strerror(errno));
+    else
+        asprintf(&res, "%s\n", strerror(errno));
+    return res;
 }
 
 
 char *errmsg_err_obj_line(const char *obj, int line)
 {
-	char *res;
-	if(obj!=NULL){
-		if(line>0)
-			asprintf(&res, TR("%s:%d: %s\n"), obj, line, strerror(errno));
-		else
-			asprintf(&res, "%s: %s\n", obj, strerror(errno));
-	}else{
-		if(line>0)
-			asprintf(&res, TR("%d: %s\n"), line, strerror(errno));
-		else
-			asprintf(&res, TR("%s\n"), strerror(errno));
-	}
-	return res;
+    char *res;
+    if(obj!=NULL){
+        if(line>0)
+            asprintf(&res, TR("%s:%d: %s\n"), obj, line, strerror(errno));
+        else
+            asprintf(&res, "%s: %s\n", obj, strerror(errno));
+    }else{
+        if(line>0)
+            asprintf(&res, TR("%d: %s\n"), line, strerror(errno));
+        else
+            asprintf(&res, TR("%s\n"), strerror(errno));
+    }
+    return res;
 }
 
 
@@ -306,93 +306,93 @@
 
 void die(const char *p, ...)
 {
-	set_warn_handler(NULL);
-	CALL_V(die_v, (p, args));
+    set_warn_handler(NULL);
+    CALL_V(die_v, (p, args));
 }
 
 
 void die_v(const char *p, va_list args)
 {
-	set_warn_handler(NULL);
-	warn_v(p, args);
-	exit(EXIT_FAILURE);
+    set_warn_handler(NULL);
+    warn_v(p, args);
+    exit(EXIT_FAILURE);
 }
 
 
 void die_obj(const char *obj, const char *p, ...)
 {
-	set_warn_handler(NULL);
-	CALL_V(die_obj_v, (obj, p, args));
+    set_warn_handler(NULL);
+    CALL_V(die_obj_v, (obj, p, args));
 }
 
 
 void die_obj_line(const char *obj, int line, const char *p, ...)
 {
-	set_warn_handler(NULL);
-	CALL_V(die_obj_line_v, (obj, line, p, args));
+    set_warn_handler(NULL);
+    CALL_V(die_obj_line_v, (obj, line, p, args));
 }
 
 
 void die_obj_v(const char *obj, const char *p, va_list args)
 {
-	set_warn_handler(NULL);
-	warn_obj_v(obj, p, args);
-	exit(EXIT_FAILURE);
+    set_warn_handler(NULL);
+    warn_obj_v(obj, p, args);
+    exit(EXIT_FAILURE);
 }
 
 
 void die_obj_line_v(const char *obj, int line, const char *p, va_list args)
 {
-	set_warn_handler(NULL);
-	warn_obj_line_v(obj, line, p, args);
-	exit(EXIT_FAILURE);
+    set_warn_handler(NULL);
+    warn_obj_line_v(obj, line, p, args);
+    exit(EXIT_FAILURE);
 }
 
 
 void die_err()
 {
-	set_warn_handler(NULL);
-	warn_err();
-	exit(EXIT_FAILURE);
+    set_warn_handler(NULL);
+    warn_err();
+    exit(EXIT_FAILURE);
 }
 
 
 void die_err_obj(const char *obj)
 {
-	set_warn_handler(NULL);
-	warn_err_obj(obj);
-	exit(EXIT_FAILURE);
+    set_warn_handler(NULL);
+    warn_err_obj(obj);
+    exit(EXIT_FAILURE);
 }
 
 
 void die_err_obj_line(const char *obj, int line)
 {
-	set_warn_handler(NULL);
-	warn_err_obj_line(obj, line);
-	exit(EXIT_FAILURE);
+    set_warn_handler(NULL);
+    warn_err_obj_line(obj, line);
+    exit(EXIT_FAILURE);
 }
 
 
 static void default_warn_handler(const char *message)
 {
-	put_prog_name();
-	fprintf(stderr, "%s", message);
-	putc('\n', stderr);
+    put_prog_name();
+    fprintf(stderr, "%s", message);
+    putc('\n', stderr);
 }
 
 
 static void do_dispatch_message(const char *message)
 {
-	if(current_warn_handler!=NULL)
-		current_warn_handler(message);
-	else
-		default_warn_handler(message);
+    if(current_warn_handler!=NULL)
+        current_warn_handler(message);
+    else
+        default_warn_handler(message);
 }
 
 
 WarnHandler *set_warn_handler(WarnHandler *handler)
 {
-	WarnHandler *old=current_warn_handler;
-	current_warn_handler=(handler!=NULL ? handler : default_warn_handler);
-	return old;
+    WarnHandler *old=current_warn_handler;
+    current_warn_handler=(handler!=NULL ? handler : default_warn_handler);
+    return old;
 }

mercurial