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* tapsets.cxx (blacklisted_p): Tolerate NULL filename parameter.
* src/testsuite/semok/twenty.stp: New test to enumerate everything
dwarfly probeable.
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PR 1338.
* parse.cx (parse_probe): Unconditionally visit parse_probe_point.
(parse_probe_point): Accept "*" as component name.
* stapprobes.5.in: Document this.
* elaborate.cxx (derive_probes): Rewrite. Make top-level function.
(match_node::find_and_build): New function to replace
(find_builder): Removed.
(match_key operator <): Correct one nasty typo.
(match_node::bind): Refuse to bind "*" component names.
(derived_probe_builder::build): Remove recursion output param.
(alias_expandion_builder::build): Recurse to derive_probes instead.
* elaborate.h: Corresponding changes.
* tapsets.cxx: Ditto.
(query_cu): Elide prologue finding for uninteresting CUs.
* testsuite/semok/nineteen.stp: New test.
* testsuite/semko/twentythree.stp: New test.
* testsuite/semko/twentyone/two.stp: Fix -p2.
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PR 1292, by popular request.
* parse.cxx (parse_functiondecl): Allow optional value/param type
declarations.
* stap.1.in: Document this.
* tapset/*.stp: Convert most functions accordingly.
* testsuite/parseok/twelve.stp, semok/seven.stp,
semko/twenty.stp: Test this.
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PR translator/1186
* elaborate.cxx (resolve_2types): Accept a flag to tolerate unresolved
expression types.
(visit_functioncall): Call it thusly.
* translate.cxx (emit_function): Tolerate void functions.
* stap.1.in: Document possibility of void functions.
* tapset/builtin_{log,printk,warn}.stp: Make these void functions.
* testsuite/buildok/nine.stp, semok/eighteen.stp: New tests.
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* testsuite/parseok/nine.stp: Update
* testsuite/semok/{six,seven,eleven,seventeen}.stp: Update.
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* stap.1: More meat, all stub sections filled.
* elaborate.cxx (visit_assignment): Add numerous missing cases.
* parse.cxx: Parse ".=" operator.
* testsuite/semok/sixteen.stp: Check them.
* main.cxx (usage): Don't show incompletely supported options.
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translator/1120
* main.cxx (main): Preset -R and -I options from environment
variables (if set). Pass guru mode flags to parser.
* parse.cxx (privileged): New parser operation flag. Update callers.
(parse_embeddedcode): Throw an error if !privileged.
(parse_functiondecl): Change signature. Prevent duplicates.
(parse_globals): Ditto.
* parse.h: Corresponding changes.
* tapset/*.stp: Beginnings of real tapset library, to replace
previous builtins.
* tapsets.cxx: Greatly reduce verbose mode output.
* Makefile.am: Install & dist it.
* runtest.sh: Refer to it.
* Makefile.in, aclocal.m4: Regenerated.
* testsuite/*/*.stp: Set guru mode via /bin/sh if needed.
* testusite/*/*ko.stp: Homogenize shell scripts.
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Support %{ embedded-c %}
* staptree.h (embeddedcode): New statement subtype. Stub support in
visitors.
* staptree.cxx: Ditto.
* parse.cxx: Parse %{ / %}. Accept "_" as identifier leading char.
(parse_probe): Simplify calling convention.
* elaborate.h: Store embedded code.
* elaborate.cxx: Pass it.
* translate.cxx: Transcribe it. Return some dropped module init/exit
code.
* Makefile.am: Add buildok/buildko tests.
* Makefile.in: Regenerated.
* main.cxx: Return EXIT_SUCCESS/FAILURE even for weird rc.
* testsuite/parseok/nine.stp: Test _identifiers.
* testsuite/transko/*.stp: Tweak to force -p3 rather than -p2 errors.
* testsuite/semok/transko.stp: ... and keep it that way in the future.
* testsuite/parse*/*: Some new tests for %{ %}.
* testsuite/build*/*: New tests for -p4.
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* staptree.{h,cxx} (deep_copy_visitor): New visitor.
* elaborate.cxx
(derived_probe::derived_probe):
(alias_expansion_builder::build): Use it.
* testsuite/semok/fifteen.stp: New test which relies on deep copy.
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* elaborate.{h,cxx}: Revert previous changes.
* tapsets.{h,cxx}: Adapt to verbose as a member of session.
* elaborate.cxx (alias_expansion_builder::build): Avoid copying
locals between alias definition and use.
* testsuite/semok/{twelve,thirteen,fourteen}.stp: New tests.
* staptree.cxx (probe_alias::printsig): Print equals sign.
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Start separating out translator-side probe point recognition.
* tapsets.cxx: New file.
(be_derived_probe): Support for begin/end probes.
(derive_probe): Ditto. Reject anything unrecognized.
* translator.cxx: Move out old code.
* Makefile.am: Add new source file.
* testsuite/semok/*: Switch to begin/end probes only.
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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 ().
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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.
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* elaborate.cxx (find_array): Support automagic tapset globals.
* testsuite/semok/nine.stp: Test it ...
* testsuite/semlib/g2.stp: ... using this global array.
* staptree.cxx (stapfile print): List globals.
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* testsuite/semlib/*: New tapset library chunks for "-I" testing.
* testsuite/semok/eight.stp, nine.stp: New tests.
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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.
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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.
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* 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.
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* 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.
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* 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.
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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.
* parse.cxx, parse.h: New files: parser.
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