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2005-06-03 Frank Ch. Eigler <fche@redhat.com>
* parse.cxx (scan): Support C and C++ comment styles.
* testsuite/parseok/four.stp: Test them some ...
* testsuite/parseko/nine.stp: ... and some more.
2005-06-02 Frank Ch. Eigler <fche@redhat.com>
* translate.cxx (visit_concatenation, visit_binary_expression):
New basic implementation.
(*): Reduce emitted whitespace and remove `# LINE "FILE"' lines.
2005-06-02 Frank Ch. Eigler <fche@redhat.com>
Parse foreach construct. Added fuller copyright notices throughout.
* staptree.h (foreach_loop): New tree node type.
* staptree.cxx: Print it, visit it, love it, leave it.
* parse.cxx: Parse it.
(parse_stmt_block): Don't require ";" separators between statements.
(parse_array_in): Use [] as index group operator instead of ().
* elaborate.cxx (visit_foreach_loop): New code.
* translate.cxx: Slightly tighten errorcount/actioncount handling.
* main.cxx: Accept "-" as script file name standing for stdin.
(visit_arrayindex): Switch to simpler set_arity call.
* configure.ac: Generate DATE macro.
* Makefile.in, configure, config.in: Regenerated.
* testsuite/*: New/updated tests for syntax changes, foreach ().
2005-05-30 Frank Ch. Eigler <fche@redhat.com>
More fully parse & elaborate "expr in array" construct.
* staptree.h (array_in): Make this unary. Update .cxx to match.
* parse.cxx (parse_array_in): Rewrite.
(parse_symbol_plain): Removed. Update .h to match.
* elaborate.cxx (typeresolution_info::visit_array_in): New function.
(find_array): Tentatively, accept arity=0.
* translate.cxx (c_unparser::c_assign): New functions to eliminate
much ugly duplication. Use throughout.
(visit_symbol): Correct function formal argument search.
(c_tmpcounter*::visit): Add missing recursion in several functions.
* testsuite/*: Add new tests for array-in construct. Add the
first "transok" test.
* Makefile.am: Add transok tests.
* Makefile.in: Regenerated.
2005-05-26 Frank Ch. Eigler <fche@redhat.com>
* translate.cxx: Traverse trees just for common-header generation,
to emit explicit temp variables into context. Switch to explicit
"frame" pointer in generated function/probe bodies. Initialize
locals in function bodies. Rename "test_unparser" to "c_unparser"
throughout.
2005-05-24 Frank Ch. Eigler <fche@redhat.com>
* elaborate.cxx (find_array): Support automagic tapset globals.
* testsuite/semok/nine.stp: Test it.
* staptree.cxx (stapfile print): List globals.
2005-05-24 Frank Ch. Eigler <fche@redhat.com>
* testsuite/semlib/*: New tapset library chunks for "-I" testing.
* testsuite/semok/eight.stp, nine.stp: New tests.
2005-05-22 Frank Ch. Eigler <fche@elastic.org>
* Makefile.am (gcov): New target to generate test-coverage data from
a testsuite run.
* Makefile.in: Regenerated.
2005-05-20 Frank Ch. Eigler <fche@redhat.com>
Many changes throughout. Partial sketch of translation output.
* elaborate.*: Elaboration pass.
* translate.*: Translation pass.
* staptree.*: Simplified for visitor concept.
* main.cxx: Translator mainline.
* *test.cxx: Removed.
* testsuite/*: Some new tests, some changed for newer syntax.
2005-05-05 Frank Ch. Eigler <fche@redhat.com>
* parse.cxx (parse): Add helper methods.
(lexer::scan, parse_assignment): Parse "<<<" operator. Fix assignment
associativity.
(parse_symbol): Permit function with empty arg list.
(parse_global, parse_statement, parse_functiondecl): Expect
unconsumed leading keyword.
(parse_global): Don't use ";" termination.
* parse.h: Corresponding changes.
* staptree.cxx (binary_expression::resolve_types): Fix <<<
type inference.
(translator_output): Improve pretty-printing.
(*): Add general visitors to statement/expression types.
* staptree.h: Corresponding changes. Tweak symresolution_info fields.
Add semantic_error class.
* semtest.cxx: Adapt to this.
* testsuite/parseok/two.stp, semok/*.stp: Adapt to syntax changes.
2005-03-15 Frank Ch. Eigler <fche@redhat.com>
* semtest.cxx: Print probe signatures properly.
* staptree.cxx (probe::printsig): New function.
2005-03-15 Frank Ch. Eigler <fche@redhat.com>
* TODO: New file. Include some probe-point-provider syntax examples.
* parse.cxx (lexer::scan, parser::parse_literal): Support hex, octal
numbers via strtol.
(parse_probe, parse_probe_point): Modify for dotted syntax.
* staptree.cxx: Ditto.
* parsetest.cxx, semtest.cxx: Print parse/sem results even if
.stp files were given on command line.
* parse.h, staptree.h: Rename probe_point_spec -> probe_point.
* runtest.sh: New test-runner front-end script.
* Makefile.am: Use it for TESTS_ENVIRONMENT.
* testsuite/*: Update probe point syntax. Add a bunch of new tests.
2005-03-04 Frank Ch. Eigler <fche@redhat.com>
* parse.cxx (scan): Support '$' characters in identifiers.
(parse_symbol): Support thread-> / process-> shorthand.
* staptree.cxx (symresolution_info::find): Split up into
find_scalar, find_array, find_function.
(resolve_symbols): Call the above for symbol/arrayindex/functioncall.
(find_scalar): Add stub support for synthetic builtin variables.
* staptree.h: Corresponding changes.
* testsuite/*: Some new tests.
2005-03-03 Frank Ch. Eigler <fche@redhat.com>
* parse.cxx (parse_assignment): Assert lvalueness of left
operand.
* staptree.h (expression): Add is_lvalue member.
* staptree.cxx (functioncall::resolve_types): Don't crash on
formal-vs-actual argument count mismatch.
(*): Add some is_lvalue stub functions.
* testsuite/*: Some new tests.
2005-03-01 Frank Ch. Eigler <fche@redhat.com>
* parse.cxx: Implement left-associativity for several types of
operators. Add some more statement types. Parse functions.
Be able to print tokens. Simplify error generating functions.
Save tokens in all parse tree nodes.
* parse.h: Corresponding changes.
* staptree.cxx: Move tree-printing functions here. Add many
new functions for symbol and type resolution.
* staptree.h: Corresponding changes.
* semtest.cxx: New semantic analysis pass & test driver.
* testsuite/sem*/*: New tests.
* parsetest.cxx: Separated parse test driver.
* testsuite/parse*/*: Adapt tests to parsetest driver.
* Makefile.am: Build semtest. Run its tests.
* Makefile.in: Regenerated.
2005-02-11 Frank Ch. Eigler <fche@redhat.com>
* parse.cxx, parse.h: New files: parser.
* staptree.h: New file: semantic object declarations.
* staptree.cxx: New dummy driver file.
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