Akim Demaille 1ebc2ac55c traces: provide a means to get short m4 traces ...

Let --trace=m4-early dump all the logs from the start (as --trace=m4
used to do), and have --trace=m4 now start traces only when actually
working of the user's grammar.

Can make a big difference in the case of small inputs.  E.g.

    $ bison -S tests/testsuite.dir/001/input.m4 tests/testsuite.dir/001/input.y --trace=m4 |& wc
       3952   19446  251068
    $ bison -S tests/testsuite.dir/001/input.m4 tests/testsuite.dir/001/input.y --trace=m4-early |& wc
      19491  131904 1830495

* data/skeletons/traceon.m4: New.
* src/getargs.h, src/getargs.c: Introduce --trace=m4-early.
* src/output.c (output_skeleton): Adjust for --trace=m4 and --trace=m4-early.

2020-05-21 20:13:04 +02:00

..

bison.m4

error: rename the error token from YYERRCODE to YYerror

2020-04-28 07:54:07 +02:00

c-like.m4

fix: do not emit nested comments

2020-05-17 08:28:12 +02:00

c-skel.m4

package: bump copyrights to 2020

2020-01-10 19:16:23 +01:00

c.m4

glr.c: beware of portability issues with PTRDIFF_MAX

2020-05-04 07:44:42 +02:00

c++-skel.m4

package: bump copyrights to 2020

2020-01-10 19:16:23 +01:00

c++.m4

c++: provide yy::parser::symbol_type::name

2020-05-10 10:01:35 +02:00

d-skel.m4

package: bump copyrights to 2020

2020-01-10 19:16:23 +01:00

d.m4

d: put YYEMPTY in the TokenKind

2020-04-13 16:49:54 +02:00

glr.c

all: fix the interface of yyexpected_tokens

2020-05-06 08:11:52 +02:00

glr.cc

error: rename the error token from YYERRCODE to YYerror

2020-04-28 07:54:07 +02:00

java-skel.m4

package: bump copyrights to 2020

2020-01-10 19:16:23 +01:00

java.m4

java: clean up the definition of token kinds

2020-04-28 07:56:00 +02:00

lalr1.cc

c++: style: reorder generated code

2020-05-10 10:06:11 +02:00

lalr1.d

all: don't emit an error message when the scanner returns YYERRCODE

2020-04-26 19:55:52 +02:00

lalr1.java

all: fix the interface of yyexpected_tokens

2020-05-06 08:11:52 +02:00

location.cc

package: bump copyrights to 2020

2020-01-10 19:16:23 +01:00

README-D.txt

d: put YYEMPTY in the TokenKind

2020-04-13 16:49:54 +02:00

stack.hh

c++: use modern idioms to make classes non-copyable

2020-05-01 06:52:04 +02:00

traceon.m4

traces: provide a means to get short m4 traces

2020-05-21 20:13:04 +02:00

variant.hh

c++: use modern idioms to make classes non-copyable

2020-05-01 06:52:04 +02:00

yacc.c

yacc.c: restore ansi-c compatibility

2020-05-09 17:05:03 +02:00