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CONVERT, /DOCUMENT, CDA Base Service Converters, Analysis Output Converter
*Conan The Librarian (sorry for the slow response - running on an old VAX)
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The Analysis output converter produces formatted text output of
the in-memory DDIF or DTIF format of the input file. The analysis
output file shows the named objects and values stored in the
input file. Application programmers use an analysis output file
for debugging purposes.
Application end users use an analysis output file to determine
whether an input file contains references or links to multiple
subfiles. Each subfile must be copied separately across a network
because subfiles are not automatically included when an input
file is transferred across the network.
You can search the analysis output file for all occurrences of
the string "ERF_". The following example shows that the image
file "griffin.img" is linked to the DDIF compound document that
is the input file:
ERF_LABEL ISO LATIN1 "griffin.img" ! Char. string.
ERF_LABEL TYPE RMS_LABEL TYPE "$RMS"
ERF_CONTROL COPY_REFERENCE ! Integer = 1
Note that an analysis output file is intended as a programmer's
tool. The coded information in the file is not intended for
modification but rather to examine the content of a file. The
previous example shows how you can search analysis output for
references to linked files.
1 - Analysis Converter Options
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The Analysis output converter supports the following options:
o TRANSLATE_BYTE_STRINGS
Overrides the default. For data of type BYTE STRING, the
analysis output no longer displays the hexadecimal translation
if all the characters in the byte string are printable
characters (hex values 20 through 7E). This feature may be
overridden by supplying the TRANSLATE_BYTE_STRINGS option.
o IMAGE_DATA
Overrides the default. For the special case of byte string
data for item DDIF$_IDU_PLANE_DATA (a bitmapped image), the
analysis output previously included both a hexadecimal and an
ASCII translation display, neither of which were of particular
value to most users. With the new version, both displays will
be replaced with the following comment:
! *** Bit-mapped data not displayed here ***
To retain the hexadecimal display, supply the IMAGE_DATA
option. Even with this option turned on, there will be no
translation into ASCII.
o INHERITANCE
Specifies that the analysis is shown with attribute
inheritance enabled. Inherited attributes are marked as
"[Inherited value.]" in the output. This option also causes
external references to be imported into the main document.
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