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colm 0.10 - April 18, 2013
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* Implemented the colm parser in colm. Bootstrapping with a parse tree
construction in C++. Using that generated parser to to parse the colm
grammar, from which the primary parser is produced.
* Improved error reporting.
* Added some tracking of progress through a stream for better
backtracking over includes that are pushed onto a stream.
* Updated the vim syntax, no longer highlighting parser, list, etc
(types).
* Parse expressions are now returning trees again. Returning the parser
results in semantics inconsistent with many other areas of the
program.
* Can now put '.' or eos on the end of a send expression to terminate
the parse
* Removed the original send syntax (<<).
* Lowercased and otherwise improved the C interface.
* The default binary name no longer has .bin suffix.
* Fixed -o option, now using -c to mean compile on (library). The
export filename options are now -e and -x.
colm 0.9 - Feb 19, 2013
-----------------------
* The parse loop now scans data that is owned by the input stream. It
is copied into a contiguous block in the scanner when the token is
consumed.
* The syntax of lexical regions was altered to omit the name. The
curlies were replaced with lex ... end syntax.
* The syntax of namespaces were altered. Curlies were replaced with
namespace <ID> ... end.
colm 0.8 - Dec 29, 2012
-----------------------
* The parse statement now includes a call to the finish operation. It
returns a value of type parser<Type>. The result tree and any error
message can be retrieved from this object using 'tree' and 'error'
members.
* Dropped curly brackets and the name from the syntax of lexical region
defintition. Using "lex ... end"
* Dropped curly brackets from the syntax of namespaces and context blocks.
Using "namespace N ... end N" and "context N ... end N"
* Now have a growable stack instead of a large, fixed, pre-allocated stack.
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