* fixed a bug of not setting an error code upon a few cases of QSE_AWK_STRXDUP failures

* added a new memory debugging facility to qseawk

qse/doc/page/Makefile.am

@@ -3,5 +3,7 @@ AUTOMAKE_OPTIONS = no-dependencies
 
 EXTRA_DIST = \
 	main.doc \
+	mem.doc \
+	io.doc \
 	awk.doc \
 	sed.doc

qse/doc/page/Makefile.in

@@ -195,6 +195,8 @@ top_srcdir = @top_srcdir@
 AUTOMAKE_OPTIONS = no-dependencies
 EXTRA_DIST = \
 	main.doc \
+	mem.doc \
+	io.doc \
 	awk.doc \
 	sed.doc
 

qse/doc/page/cmn.doc

@@ -1,10 +0,0 @@
-/** @page cmn COMMON FUNCTIONS
-
-@section xma MEMORY ALLOCATOR
-- QSE provides a memory allocator #qse_xma_t for private heap management.
-- QSE provides a fixed-size block memory allocator #qse_fma_t.
-
-@section rex REGULAR EXPRESSION
-QSE provides a regular expression processor #qse_rex_t.
-
-*/

qse/doc/page/io.doc

@@ -0,0 +1,8 @@
+/** @page io I/O Handling
+
+@section io_stream Stream
+- Generic text stream interface #qse_tio_t
+- Simple text stream over a file #qse_sio_t 
+- Pipe stream to/from a process #qse_pio_t
+
+*/

qse/doc/page/main.doc

@@ -95,9 +95,8 @@ foundation for other modules. Specialized functions and data structures are
 organized to dedicated modules.  See relevant subpages for more information 
 on each module.
 
-- @subpage cmn "Common Functions" 
-  -# xma.h variable-size block memory allocator
-  -# fma.h fixed-size block memory allocator 
+- @subpage mem "Memory Management"
+- @subpage io  "I/O Handling"
 - @subpage awk "AWK Interpreter" 
 - @subpage cut "CUT Text Cutter" 
 - @subpage sed "SED Stream Editor" 

qse/doc/page/mem.doc

@@ -0,0 +1,6 @@
+/** @page mem Memory Management
+
+@section mem_alloc Memory Allocator
+- Private heap allocator #qse_xma_t 
+- Fixed-size block allocator #qse_fma_t
+*/