libgettextpo: Remove static variables gram_pos_column, gram_pot_role, signal_eilseq, po_lex_obsolete, po_lex_previous, mbf.
* gettext-tools/src/po-gram.h: Include <stdbool.h>, <stdio.h>, unistr.h.
(MBCHAR_BUF_SIZE, struct mbchar, mbchar_t, NPUSHBACK, struct mbfile, mbfile_t):
Moved to here, from po-lex.c.
(struct po_parser_state): Add fields gram_pot_role, gram_pos_column,
signal_eilseq, mbf, po_lex_obsolete, po_lex_previous.
* gettext-tools/src/po-gram-gen.y: Add %lex-param declaration.
(do_callback_message): Add 'struct po_parser_state *ps' parameter. Update all
callers.
* gettext-tools/src/po-lex.h (gram_pos_column, gram_pot_role): Remove
declarations.
(lex_start): Add 'struct po_parser_state *ps' parameter. Remove is_pot_role
parameter.
(po_gram_lex): Add 'struct po_parser_state *ps' parameter.
* gettext-tools/src/po-lex.c: Don't include unistr.h.
(gram_pos_column, gram_pot_role, signal_eilseq, mbf, po_lex_obsolete,
po_lex_previous): Remove variables.
(po_gram_error): Update.
(MBCHAR_BUF_SIZE, struct mbchar, mbchar_t, NPUSHBACK, struct mbfile, mbfile_t):
Remove declarations.
(mb_width): Add 'struct po_parser_state *ps' parameter.
(mbfile_getc): Likewise. Pass it to po_gram_error.
(lex_start): Add 'struct po_parser_state *ps' parameter. Remove is_pot_role
parameter.
(lex_end): Remove assignments to variables.
(lex_getc, lex_ungetc, keyword_p, control_sequence, po_gram_lex): Add
'struct po_parser_state *ps' parameter.
* gettext-tools/src/read-po.c (po_parse): Iniitialize gram_pot_role field here.
Pass 'struct po_parser_state *' to lex_start.
* gettext-tools/woe32dll/gettextsrc-exports.c: Remove gram_pos_column,
gram_pot_role.
