Changeset 087c27f6 in mainline for uspace/app/bdsh/cmds/modules/printf/printf.c

Timestamp:

2012-04-01T19:21:45Z (13 years ago)

Author:

Prutkov Alex <prutkov.alex@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

9d58539

Parents:

8e81a7e

Message:

Renamed process_esc to process_ctl, more comments added

File:

• uspace/app/bdsh/cmds/modules/printf/printf.c (modified) (4 diffs)

uspace/app/bdsh/cmds/modules/printf/printf.c

@@ -58 +58 @@
 }
 
-
+/** Print a formatted data with lib printf.
+ * 
+ * Currently available format flags are:
+ * '%d' - integer.
+ * '%u' - unsigned integer.
+ * '%s' - null-terminated string.
+ ***** 
+ * @param ch  formatted flag.
+ * @param arg string with data to print.
+ */
 static int print_arg(wchar_t ch, const char* arg)
 {
@@ -77 +86 @@
 }
 
-static int process_esc(wchar_t ch)
+/** Process a control character.
+ * 
+ * Currently available characters are:
+ * '\n' - new line.
+ ***** 
+ * @param ch  Control character.
+ */
+static int process_ctl(wchar_t ch)
 {
         switch(ch) {
@@ -90 +106 @@
 
 
-/* Prints formatted data. 
+/** Prints formatted data. 
+ *
  * Accepted format flags:
  * %d - print an integer
@@ -148 +165 @@
                 default:
                         if (esc_flag) {
-                                process_esc(ch);
+                                process_ctl(ch);
                                 esc_flag = false;
                                 break;