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BrainfuckInterpreter
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base: ulysse:5ce1fddc8d7af8b82385aec007056ca0d8a45db7
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ulysse:main
..
compare: ulysse:e3e5d6a5eb6836e13f95b046a2f57ca5a53042e4
Branches Tags
ulysse:main

2 Commits
5ce1fddc8d ... e3e5d6a5eb

Author SHA1 Message Date
Ulysse Cura e3e5d6a5eb Removed useless programs. 2026-10-11 01:02:57 +02:00
Ulysse Cura 1a1744fe80 Modified operand type. 2026-10-11 01:02:38 +02:00
3 changed files with 33 additions and 79 deletions
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17
ghost.bf
View File

@ -1,17 +0,0 @@
-[
->+++++++++>+++>->>>>->>->>>>->>->>>>->+++
>>->+>++>>+>->++>>+>->++>>+>->++>+++++++++
>+>[>>>]<[>------->-------->->-->>]>>-[<-]<
++[[[>>]+++<[>]++[<]<-]>-<<++]>+>[+>]<<[++++[>++++<-]<<]
<<<[[>->>>++++++++++<<<<+]<[>->>>>+<<<<<+]<]>>[>]>[<+>>+>>+<<<-]
>>>[-[>>+<<-]>>]<[<+>-]<[>++<-]<[<<]<<[>->>[>]+[<]<<-]->>>[>]<+[<-<]>+
>[.>+++++++++[-[>>+<<-]>.>]++++++++++.[-]>]+[<<]<[
,->>>---[<<<--->>>-],<-<<[
<++>>>++<<---[
<++[>-----<-]>>+>-<<[
>--<----[>+<[-]]]]]>[<+>>++++++++++<-]
>[-[>>+<<-]>>]++++[>--------<-]>[-[[<<]<[-]<[-]>>>>[-]]]+[>>]+[[-]<<]<<<<[
[>>[<<->>-]>>+<<<<[+<<]>>>>]>>[<<]<<<<[+>>]>>>>[<<]>>[<<<<<<->>->>>>-]<<<
]-[+<-]-<
]>
]>>-----[>+++<-]>-.----------.++++++.>---.[<<+>-->----]<-.+++++.----.<++.

64
src/main.c
View File

@ -28,6 +28,8 @@ enum operations_t {
typedef uint8_t operation_t; typedef uint8_t operation_t;
typedef int operand_t;
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
int status = EXIT_FAILURE; int status = EXIT_FAILURE;
@ -135,15 +137,15 @@ int main(int argc, char *argv[])
goto end; goto end;
} }
if(fwrite(&operation, sizeof(operation), 1, intermediate_representation_file) != 1) if(fwrite(&operation, sizeof(operation_t), 1, intermediate_representation_file) != 1)
{ {
fprintf(stderr, "Error writing file: %d\n", errno); fprintf(stderr, "Error writing file: %d\n", errno);
goto end; goto end;
} }
size_t nb = 2; operand_t nb = 2;
if(fwrite(&nb, sizeof(nb), 1, intermediate_representation_file) != 1) if(fwrite(&nb, sizeof(operand_t), 1, intermediate_representation_file) != 1)
{ {
fprintf(stderr, "Error writing file: %d\n", errno); fprintf(stderr, "Error writing file: %d\n", errno);
goto end; goto end;
@ -153,15 +155,15 @@ int main(int argc, char *argv[])
{ {
operation++; operation++;
size_t nb; operand_t nb;
if(fseek(intermediate_representation_file, -sizeof(nb), SEEK_CUR)) if(fseek(intermediate_representation_file, -sizeof(operand_t), SEEK_CUR))
{ {
fprintf(stderr, "Error seeking file: %d\n", errno); fprintf(stderr, "Error seeking file: %d\n", errno);
goto end; goto end;
} }
if(fread(&nb, sizeof(nb), 1, intermediate_representation_file) != 1) if(fread(&nb, sizeof(operand_t), 1, intermediate_representation_file) != 1)
{ {
fprintf(stderr, "Error reading file: %d\n", errno); fprintf(stderr, "Error reading file: %d\n", errno);
goto end; goto end;
@ -169,13 +171,13 @@ int main(int argc, char *argv[])
nb++; nb++;
if(fseek(intermediate_representation_file, -sizeof(nb), SEEK_CUR)) if(fseek(intermediate_representation_file, -sizeof(operand_t), SEEK_CUR))
{ {
fprintf(stderr, "Error seeking file: %d\n", errno); fprintf(stderr, "Error seeking file: %d\n", errno);
goto end; goto end;
} }
if(fwrite(&nb, sizeof(nb), 1, intermediate_representation_file) != 1) if(fwrite(&nb, sizeof(operand_t), 1, intermediate_representation_file) != 1)
{ {
fprintf(stderr, "Error writing file: %d\n", errno); fprintf(stderr, "Error writing file: %d\n", errno);
goto end; goto end;
@ -183,7 +185,7 @@ int main(int argc, char *argv[])
} }
else else
{ {
if(fwrite(&operation, sizeof(operation), 1, intermediate_representation_file) != 1) if(fwrite(&operation, sizeof(operation_t), 1, intermediate_representation_file) != 1)
{ {
fprintf(stderr, "Error writing file: %d\n", errno); fprintf(stderr, "Error writing file: %d\n", errno);
goto end; goto end;
@ -200,9 +202,9 @@ int main(int argc, char *argv[])
goto end; goto end;
} }
size_t jump_pos = 0; operand_t jump_pos = 0;
if(fwrite(&jump_pos, sizeof(jump_pos), 1, intermediate_representation_file) != 1) if(fwrite(&jump_pos, sizeof(operand_t), 1, intermediate_representation_file) != 1)
{ {
fprintf(stderr, "Error writing file: %d\n", errno); fprintf(stderr, "Error writing file: %d\n", errno);
goto end; goto end;
@ -244,7 +246,7 @@ int main(int argc, char *argv[])
while(true) while(true)
{ {
operation_t operation; operation_t operation;
size_t nb_read = fread(&operation, sizeof(operation), 1, intermediate_representation_file); size_t nb_read = fread(&operation, sizeof(operation_t), 1, intermediate_representation_file);
if(nb_read != 1) if(nb_read != 1)
{ {
@ -273,7 +275,7 @@ int main(int argc, char *argv[])
for(size_t bracket_index = 1; bracket_index;) for(size_t bracket_index = 1; bracket_index;)
{ {
operation_t operation_search; operation_t operation_search;
nb_read = fread(&operation_search, sizeof(operation_search), 1, intermediate_representation_file); nb_read = fread(&operation_search, sizeof(operation_t), 1, intermediate_representation_file);
if(nb_read != 1) if(nb_read != 1)
{ {
@ -296,7 +298,7 @@ int main(int argc, char *argv[])
case MEM_ADD_NB: case MEM_ADD_NB:
case MEM_SUB_NB: case MEM_SUB_NB:
case JUMP_IF_NOT_0: case JUMP_IF_NOT_0:
if(fseek(intermediate_representation_file, sizeof(size_t), SEEK_CUR)) if(fseek(intermediate_representation_file, sizeof(operand_t), SEEK_CUR))
{ {
fprintf(stderr, "Error seeking file: %d\n", errno); fprintf(stderr, "Error seeking file: %d\n", errno);
goto end; goto end;
@ -325,15 +327,15 @@ int main(int argc, char *argv[])
goto end; goto end;
} }
if(fseek(intermediate_representation_file, -sizeof(size_t), SEEK_CUR)) if(fseek(intermediate_representation_file, -sizeof(operand_t), SEEK_CUR))
{ {
fprintf(stderr, "Error seeking file: %d\n", errno); fprintf(stderr, "Error seeking file: %d\n", errno);
goto end; goto end;
} }
size_t bracket_pos_size_t = (size_t)bracket_pos + sizeof(size_t); operand_t bracket_pos_operand = (operand_t)bracket_pos + sizeof(operand_t);
if(fwrite(&bracket_pos_size_t, sizeof(bracket_pos_size_t), 1, intermediate_representation_file) != 1) if(fwrite(&bracket_pos_operand, sizeof(operand_t), 1, intermediate_representation_file) != 1)
{ {
fprintf(stderr, "Error writing file: %d\n", errno); fprintf(stderr, "Error writing file: %d\n", errno);
goto end; goto end;
@ -345,8 +347,8 @@ int main(int argc, char *argv[])
goto end; goto end;
} }
size_t corresponding_bracket_pos_size_t = corresponding_bracket_pos; operand_t corresponding_bracket_pos_operand = (operand_t)corresponding_bracket_pos;
if(fwrite(&corresponding_bracket_pos_size_t, sizeof(corresponding_bracket_pos_size_t), 1, intermediate_representation_file) != 1) if(fwrite(&corresponding_bracket_pos_operand, sizeof(operand_t), 1, intermediate_representation_file) != 1)
{ {
fprintf(stderr, "Error writing file: %d\n", errno); fprintf(stderr, "Error writing file: %d\n", errno);
goto end; goto end;
@ -360,7 +362,7 @@ int main(int argc, char *argv[])
case MEM_ADD_NB: case MEM_ADD_NB:
case MEM_SUB_NB: case MEM_SUB_NB:
case JUMP_IF_NOT_0: case JUMP_IF_NOT_0:
fseek(intermediate_representation_file, sizeof(size_t), SEEK_CUR); fseek(intermediate_representation_file, sizeof(operand_t), SEEK_CUR);
break; break;
default: default:
@ -374,13 +376,13 @@ int main(int argc, char *argv[])
uint8_t mem[DATA_SIZE_MAX] = {0}; uint8_t mem[DATA_SIZE_MAX] = {0};
size_t mem_pointer = 0; size_t mem_pointer = 0;
size_t nb_read; uint8_t nb_read;
size_t operand; operand_t operand;
while(true) while(true)
{ {
operation_t operation; operation_t operation;
nb_read = fread(&operation, sizeof(operation), 1, intermediate_representation_file); nb_read = fread(&operation, sizeof(operation_t), 1, intermediate_representation_file);
if(nb_read != 1) if(nb_read != 1)
{ {
@ -402,7 +404,7 @@ int main(int argc, char *argv[])
break; break;
case MEM_POINTER_ADD_NB: case MEM_POINTER_ADD_NB:
nb_read = fread(&operand, sizeof(operand), 1, intermediate_representation_file); nb_read = fread(&operand, sizeof(operand_t), 1, intermediate_representation_file);
if(nb_read != 1) if(nb_read != 1)
{ {
fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file)); fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file));
@ -416,7 +418,7 @@ int main(int argc, char *argv[])
break; break;
case MEM_POINTER_SUB_NB: case MEM_POINTER_SUB_NB:
nb_read = fread(&operand, sizeof(operand), 1, intermediate_representation_file); nb_read = fread(&operand, sizeof(operand_t), 1, intermediate_representation_file);
if(nb_read != 1) if(nb_read != 1)
{ {
fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file)); fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file));
@ -430,7 +432,7 @@ int main(int argc, char *argv[])
break; break;
case MEM_ADD_NB: case MEM_ADD_NB:
nb_read = fread(&operand, sizeof(operand), 1, intermediate_representation_file); nb_read = fread(&operand, sizeof(operand_t), 1, intermediate_representation_file);
if(nb_read != 1) if(nb_read != 1)
{ {
fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file)); fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file));
@ -444,7 +446,7 @@ int main(int argc, char *argv[])
break; break;
case MEM_SUB_NB: case MEM_SUB_NB:
nb_read = fread(&operand, sizeof(operand), 1, intermediate_representation_file); nb_read = fread(&operand, sizeof(operand_t), 1, intermediate_representation_file);
if(nb_read != 1) if(nb_read != 1)
{ {
fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file)); fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file));
@ -456,7 +458,7 @@ int main(int argc, char *argv[])
case JUMP_IF_0: case JUMP_IF_0:
if(mem[mem_pointer] == 0) if(mem[mem_pointer] == 0)
{ {
nb_read = fread(&operand, sizeof(operand), 1, intermediate_representation_file); nb_read = fread(&operand, sizeof(operand_t), 1, intermediate_representation_file);
if(nb_read != 1) if(nb_read != 1)
{ {
fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file)); fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file));
@ -471,7 +473,7 @@ int main(int argc, char *argv[])
} }
else else
{ {
if(fseek(intermediate_representation_file, sizeof(size_t), SEEK_CUR)) if(fseek(intermediate_representation_file, sizeof(operand_t), SEEK_CUR))
{ {
fprintf(stderr, "Error seeking file: %d\n", errno); fprintf(stderr, "Error seeking file: %d\n", errno);
goto end; goto end;
@ -482,7 +484,7 @@ int main(int argc, char *argv[])
case JUMP_IF_NOT_0: case JUMP_IF_NOT_0:
if(mem[mem_pointer]) if(mem[mem_pointer])
{ {
nb_read = fread(&operand, sizeof(operand), 1, intermediate_representation_file); nb_read = fread(&operand, sizeof(operand_t), 1, intermediate_representation_file);
if(nb_read != 1) if(nb_read != 1)
{ {
fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file)); fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file));
@ -497,7 +499,7 @@ int main(int argc, char *argv[])
} }
else else
{ {
if(fseek(intermediate_representation_file, sizeof(size_t), SEEK_CUR)) if(fseek(intermediate_representation_file, sizeof(operand_t), SEEK_CUR))
{ {
fprintf(stderr, "Error seeking file: %d\n", errno); fprintf(stderr, "Error seeking file: %d\n", errno);
goto end; goto end;

31
utm.bf
View File

@ -1,31 +0,0 @@
Universal Turing Machine
If you just want a quick and complete test case the input b1b1bbb1c1c11111d
should produce the output 1c11111
+++>++>>>+[>>,[>+++++<[[->]<<]<[>]>]>-[<<+++++>>-[<<---->>-[->]<]]
<[<-<[<]+<+[>]<<+>->>>]<]<[<]>[-[>++++++<-]>[<+>-]+<<<+++>+>
[-
[<<+>->-
[<<[-]>>-
[<<++>+>-
[<<-->->>+++<-
[<<+>+>>--<-
[<<->->-
[<<++++>+>>+<-
[>-<-
[<<->->-
[<<->>-
[<<+++>>>-<-
[<<---->>>++<-
[<<++>>>+<-
[>[-]<-
[<<->>>+++<-
[<<->>>--<-
[<<++++>+>>+<-
[<<[-]>->>++<-
[<<+++++>+>>--<-
[<->>++<
[<<->>-
]]]]]]]]]]]]]]]]]]]]]]<[->>[<<+>>-]<<<[>>>+<<<-]<[>>>+<<<-]]>>]
>[-[---[-<]]>]>[+++[<+++++>--]>]+<++[[>+++++<-]<]>>[-.>]