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the linearizer API now allows to detect metavariables. This is used for instancein the lookup where the tokens produced from the metavariables are interpreted as distinct from all other tokens.

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Krasimir Angelov
2017-08-07 16:39:19 +02:00
parent a4c19875ed
commit a8eeb49767
10 changed files with 132 additions and 19 deletions
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9
src/runtime/c/pgf/aligner.c
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@@ -176,13 +176,20 @@ pgf_aligner_lzn_symbol_capit(PgfLinFuncs** funcs, PgfCapitState capit)
alin->capit = capit;
}
static void
pgf_aligner_lzn_symbol_meta(PgfLinFuncs** funcs, PgfMetaId id)
{
pgf_aligner_lzn_symbol_token(funcs, "?");
}
static PgfLinFuncs pgf_file_lin_funcs = {
.symbol_token = pgf_aligner_lzn_symbol_token,
.begin_phrase = pgf_aligner_lzn_begin_phrase,
.end_phrase = pgf_aligner_lzn_end_phrase,
.symbol_ne = pgf_aligner_lzn_symbol_ne,
.symbol_bind = pgf_aligner_lzn_symbol_bind,
.symbol_capit = pgf_aligner_lzn_symbol_capit
.symbol_capit = pgf_aligner_lzn_symbol_capit,
.symbol_meta = pgf_aligner_lzn_symbol_meta
};
GuSeq*