diff options
Diffstat (limited to 'source/blender/makesdna/intern/makesdna.c')
| -rw-r--r-- | source/blender/makesdna/intern/makesdna.c | 53 |
1 files changed, 38 insertions, 15 deletions
diff --git a/source/blender/makesdna/intern/makesdna.c b/source/blender/makesdna/intern/makesdna.c index fc94a8d9ff4..b78299316e1 100644 --- a/source/blender/makesdna/intern/makesdna.c +++ b/source/blender/makesdna/intern/makesdna.c @@ -968,7 +968,7 @@ void printStructLengths(void) } -static int make_structDNA(const char *baseDirectory, FILE *file) +static int make_structDNA(const char *baseDirectory, FILE *file, FILE *file_offsets) { int len, i; const short *sp; @@ -1159,6 +1159,19 @@ static int make_structDNA(const char *baseDirectory, FILE *file) /* end end padding test */ } + /* write a simple enum with all structs offsets, + * should only be accessed via SDNA_TYPE_FROM_STRUCT macro */ + { + fprintf(file_offsets, "#define SDNA_TYPE_FROM_STRUCT(id) _SDNA_TYPE_##id\n"); + fprintf(file_offsets, "enum {\n"); + for (i = 0; i < nr_structs; i++) { + const short *structpoin = structs[i]; + const int structtype = structpoin[0]; + fprintf(file_offsets, "\t_SDNA_TYPE_%s = %d,\n", types[structtype], i); + } + fprintf(file_offsets, "\tSDNA_TYPE_MAX = %d,\n", nr_structs); + fprintf(file_offsets, "};\n"); + } MEM_freeN(namedata); MEM_freeN(typedata); @@ -1190,43 +1203,53 @@ static void make_bad_file(const char *file, int line) int main(int argc, char **argv) { - FILE *file; int return_status = 0; - if (argc != 2 && argc != 3) { - printf("Usage: %s outfile.c [base directory]\n", argv[0]); + if (argc != 3 && argc != 4) { + printf("Usage: %s dna.c dna_struct_offsets.h [base directory]\n", argv[0]); return_status = 1; } else { - file = fopen(argv[1], "w"); - if (!file) { + FILE *file_dna = fopen(argv[1], "w"); + FILE *file_dna_offsets = fopen(argv[2], "w"); + if (!file_dna) { printf("Unable to open file: %s\n", argv[1]); return_status = 1; } + else if (!file_dna_offsets) { + printf("Unable to open file: %s\n", argv[2]); + return_status = 1; + } else { const char *baseDirectory; - if (argc == 3) { - baseDirectory = argv[2]; + if (argc == 4) { + baseDirectory = argv[3]; } else { baseDirectory = BASE_HEADER; } - fprintf(file, "const unsigned char DNAstr[] = {\n"); - if (make_structDNA(baseDirectory, file)) { + fprintf(file_dna, "const unsigned char DNAstr[] = {\n"); + if (make_structDNA(baseDirectory, file_dna, file_dna_offsets)) { /* error */ - fclose(file); + fclose(file_dna); + file_dna = NULL; make_bad_file(argv[1], __LINE__); return_status = 1; } else { - fprintf(file, "};\n"); - fprintf(file, "const int DNAlen = sizeof(DNAstr);\n"); - - fclose(file); + fprintf(file_dna, "};\n"); + fprintf(file_dna, "const int DNAlen = sizeof(DNAstr);\n"); } } + + if (file_dna) { + fclose(file_dna); + } + if (file_dna_offsets) { + fclose(file_dna_offsets); + } } |