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cli: Improve const-correctness of the generated parsers (part 2 of 2).

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This is a follow-up to my previous commit 1badd131f9 .

I've made this an extra patch as it requires a minor
API change in <tree_sitter/parser.h>.

This commit moves the remaining generated tables into
the read-only segment.

Before:
  $ for f in bash c cpp go html java javascript jsdoc json php python ruby rust; do \
       gcc -o $f.o -O2 -Ilib/include -c test/fixtures/grammars/$f/src/parser.c; \
    done
  $ size --totals *.o
      text    data     bss     dec     hex filename
   5353477   24472       0 5377949  520f9d (TOTALS)

After:
  $ for f in bash c cpp go html java javascript jsdoc json php python ruby rust; do \
       gcc -o $f.o -O2 -Ilib/include -c test/fixtures/grammars/$f/src/parser.c; \
    done
  $ size --totals *.o
   5378147       0       0 5378147  521063 (TOTALS)
This commit is contained in:
Markus F.X.J. Oberhumer 2021-05-19 12:49:57 +02:00
parent 6abf77a20c
commit cc519b3121
2 changed files with 4 additions and 4 deletions
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4
lib/include/tree_sitter/parser.h
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@ -102,8 +102,8 @@ struct TSLanguage {
const uint16_t *small_parse_table;
const uint32_t *small_parse_table_map;
const TSParseActionEntry *parse_actions;
const char **symbol_names;
const char **field_names;
const char * const *symbol_names;
const char * const *field_names;
const TSFieldMapSlice *field_map_slices;
const TSFieldMapEntry *field_map_entries;
const TSSymbolMetadata *symbol_metadata;