gr_blocktool: Block Header parsing tool.
Parses GNU Radio header files to generate YAML or JSON output.

This directory consists of test for the parsed header output and Blocktool Exceptions.
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- Schema defined in the test will be strictly followed for every parsed JSON output file.

Two sample response for header files are available in this directory:
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- sample_agc2_cc.json for public header file agc2_cc.h from gr-analog directory.
- sample_additive_scrambler_bb.json for public header file additive_scrambler_bb.h from gr-digital directory.