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* tapset/*.stp: Renamed several files to simplify names.
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* tapset/builtin_logging.stp: Add print.
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* tapsets.cxx (*::emit_probe_entries): Treat NULL and "" last_errors
both as clean early returns, not errors.
* translate.cxx: Revamp last_error handling logic. Remove all
"goto out" paths from expression context.
(visit_statement): Handle last_error exit one nesting level at a time.
(visit_return_statement, visit_functioncall): Set/reset last_error="".
(c_tmpcounter::visit_for_loop): New routine.
(c_unparser::visit_foreach, visit_for_loop): Rewrite to properly
support continue/breaks, non-local exits, (foreach) locks.
(emit_global): Emit lock variable.
(varlock ctor, dtor): Lock/unlock global variable.
(varlock_w, varlock_r): New concrete subclasses. Update all users.
* tapset/builtin_logging.stp (exit): Don't set last_error.
* src/testsuite/buildok/sixteen.stp: New test.
* tapsets.cxx: Temporarily rolled back graydon's changes.
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PR systemtap/1195, systemtap/1193
* elaborate.cxx (alias_expansion_builder): Set new block token.
* parse.cxx (parse_symbol): Set new target_symbol token.
* runtest.sh: Store more pertinent failure data.
* tapsets.cxx (emit_probe_entries): Rewrite error-handling path.
* translate.cxx (emit_common_header): Goodbye errorcount, hello
last_error & last_stmt.
(c_unparser::visit_statement): New "header" for all other stmts.
(c_assignop, visit_binary_expression): Adapt to last_error.
* tapset/builtin_logging.stp: Adapt to last_error.
2005-08-21 Frank Ch. Eigler <fche@redhat.com>
* arith.c (*): Adapt to last_error context variable.
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PR systemtap/1122 et alii
* parse.cxx (parse_literal): Parse and range-limit 64-bit numbers.
(parse_unary): Correct precedence glitch.
* staptree.h (literal_number): Store an int64_t.
* staptree.cxx: Corresponding changes.
* translate.cxx (check_dbz): Remove - insufficient.
(emit_function): Define CONTEXT macro sibling for THIS.
(c_typename): pe_long -> int64_t.
(visit_literal_number): Format literal rigorously and uglily.
(c_assignop, visit_binary_expression): Handle div/mod via new
helper functions in runtime.
* tapset/builtin_logging.stp: Add error, exit builtins.
* testsuite/buildok/ten,eleven.stp: New tests.
* testsuite/parse{ko,ok}/six.stp: Modify for larger numbers.
* testsuite/transok/one.stp: Add more ";"s, maybe unnecessarily.
2005-08-12 Frank Ch. Eigler <fche@elastic.org>
* arith.c: New file to contain arithmetic helper functions.
* builtin_functions.h: Remove, unused.
* runtime.h: Include it.
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* translate.cxx (emit_function): Add an extra { } around the
function body visitation.
* tapset/timestamp_functions.stp: New file.
* tapset/builtin_conversions.stp: Aggregated from [hex]string.
* tapset/builtin_logging.stp: Aggregated from log/warn/printk.
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