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2010-06-21glcpp: Remove calls to exit().Kenneth Graunke
Calling exit() would be really bad once integrated into mesa. Even in the standalone binary, we want to print the error log first. Since each case already flags an error, compilation will still fail, but it may go on (with something fudged) and generate more errors.
2010-06-21glcpp: Add line locations to "Unterminated #if" error message.Kenneth Graunke
2010-06-21glcpp: Add line locations to various mismatched #if error messages.Kenneth Graunke
2010-06-21glcpp: Add line locations to "reserved name" error messages.Kenneth Graunke
2010-06-21glcpp: Print locations in error messages where possible.Kenneth Graunke
2010-06-21glcpp: Introduce new glcpp_error function.Kenneth Graunke
2010-06-21glcpp: Set locations on tokens.Kenneth Graunke
2010-06-21glcpp: Set line locations in the lexer.Kenneth Graunke
2010-06-21glcpp: Add plumbing to support line locations.Kenneth Graunke
2010-06-21glcpp: Add %error-verbose.Kenneth Graunke
2010-06-21glcpp: Actually support #ifdef and #ifndef.Kenneth Graunke
Strangely, the lexer never created these tokens, even though the parser already had code to handle them.
2010-06-21glcpp: Build a reentrant parser.Kenneth Graunke
2010-06-21glcpp: Print errors on stdout instead of stderr (non-standalone version).Kenneth Graunke
Otherwise, piglit marks tests as "warn" when the shader was (correctly) failing.
2010-06-21glcpp/tests: Add extra newline at the end of expected output.Kenneth Graunke
This newline at EOF is harmless and generated by the previous commit.
2010-06-21glcpp: Handle missing newline at EOF.Kenneth Graunke
Fixes CorrectFuncOverload.vert.
2010-06-21glcpp: Complain about unrecognized directives.Kenneth Graunke
2010-06-21glcpp: Pass #version, #extension, and #pragma directives through unchanged.Kenneth Graunke
Let the main compiler's lexer/parser handle them.
2010-06-21Make the main compiler call the preprocessor.Kenneth Graunke
By using a single function, the main compiler doesn't need to include glcpp.h, which currently has a lot of details about the preprocessor internals. In particular, this prevents the two yacc grammars from seeing each other, which would be rather messy to sort out.
2010-06-21glcpp: Add support for lexing from a string.Kenneth Graunke
The standalone binary still reads from stdin, however.
2010-06-21glcpp: Output to a buffer and error log rather than directly printing.Kenneth Graunke
In the standalone case, simply print the buffers when done.
2010-06-21glcpp: Fix a case of == where = probably ought to be.Kenneth Graunke
Caught by a GCC warning.
2010-06-21Add glcpp to the build.Kenneth Graunke
2010-06-21Specify %option prefix="glcpp_" in the source code, not the Makefile.Kenneth Graunke
2010-06-21Merge Carl's preprocessor into the glcpp subdirectory.Kenneth Graunke