diff options
Diffstat (limited to 'source/blender/makesdna/intern/dna_genfile.c')
-rw-r--r-- | source/blender/makesdna/intern/dna_genfile.c | 42 |
1 files changed, 33 insertions, 9 deletions
diff --git a/source/blender/makesdna/intern/dna_genfile.c b/source/blender/makesdna/intern/dna_genfile.c index 4e9b023b326..ebcfce84e37 100644 --- a/source/blender/makesdna/intern/dna_genfile.c +++ b/source/blender/makesdna/intern/dna_genfile.c @@ -42,6 +42,10 @@ #include "MEM_guardedalloc.h" // for MEM_freeN MEM_mallocN MEM_callocN +#ifdef WITH_DNA_GHASH +# include "BLI_ghash.h" +#endif + #include "DNA_genfile.h" #include "DNA_sdna_types.h" // for SDNA ;-) @@ -197,7 +201,11 @@ void DNA_sdna_free(SDNA *sdna) MEM_freeN((void *)sdna->names); MEM_freeN(sdna->types); MEM_freeN(sdna->structs); - + +#ifdef WITH_DNA_GHASH + BLI_ghash_free(sdna->structs_map, NULL, NULL); +#endif + MEM_freeN(sdna); } @@ -275,24 +283,30 @@ static short *findstruct_name(SDNA *sdna, const char *str) int DNA_struct_find_nr(SDNA *sdna, const char *str) { short *sp= NULL; - int a; if(sdna->lastfind<sdna->nr_structs) { sp= sdna->structs[sdna->lastfind]; if(strcmp( sdna->types[ sp[0] ], str )==0) return sdna->lastfind; } - for(a=0; a<sdna->nr_structs; a++) { +#ifdef WITH_DNA_GHASH + return (intptr_t)BLI_ghash_lookup(sdna->structs_map, str) - 1; +#else + { + int a; - sp= sdna->structs[a]; - - if(strcmp( sdna->types[ sp[0] ], str )==0) { - sdna->lastfind= a; - return a; + for(a=0; a<sdna->nr_structs; a++) { + + sp= sdna->structs[a]; + + if(strcmp( sdna->types[ sp[0] ], str )==0) { + sdna->lastfind= a; + return a; + } } } - return -1; +#endif } /* ************************* END DIV ********************** */ @@ -481,6 +495,16 @@ static void init_structDNA(SDNA *sdna, int do_endian_swap) sp[10]= 9; } } + +#ifdef WITH_DNA_GHASH + /* create a ghash lookup to speed up */ + sdna->structs_map= BLI_ghash_new(BLI_ghashutil_strhash, BLI_ghashutil_strcmp, "init_structDNA gh"); + + for(nr = 0; nr < sdna->nr_structs; nr++) { + sp= sdna->structs[nr]; + BLI_ghash_insert(sdna->structs_map, (void *)sdna->types[sp[0]], (void *)(nr + 1)); + } +#endif } } |