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generate machine.py file

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Sam Hadow 2024-03-28 12:23:16 +01:00
parent fa70beb1a4
commit af82eb5b00
3 changed files with 23 additions and 13 deletions
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3
src/Makefile
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@ -2,7 +2,10 @@ LDFLAGS="-L/usr/local/opt/flex/lib"
machine.py: ram
./ram < test.1
echo "### machine.py ###"
cat machine.py
echo "### execution ###"
python machine.py
ram: ram.yy.c ram.tab.c
gcc -o $@ $^ -ly -lfl

23
src/ram.py
View File

@ -100,15 +100,22 @@ class Ram(object):
### example
input_registers = [10, 5, 1]
# input_registers = [10, 5, 1]
#
# instructions = [
# {'op': Ram.op, 'args': ('ADD', ('i', 0), ('value', 1), ('o', 2))},
# {'op': Ram.op, 'args': ('ADD', ('value', 0), ('@', 2, 'i', 'i'), ('o', 1))},
# ]
instructions = [
{'op': Ram.op, 'args': ('ADD', ('i', 0), ('value', 1), ('o', 2))},
{'op': Ram.op, 'args': ('ADD', ('value', 0), ('@', 2, 'i', 'i'), ('o', 1))},
]
# input_registers = [10, 5, 1, 2, 4]
# instructions = [ {"op": Ram.op, "args": ('ADD', ('i', 0), ('value', 1), ('r', 0))},
# {"op": Ram.op, "args": ('SUB', ('i', 1), ('value', 3), ('r', 1))},
# {"op": Ram.op, "args": ('MULT', ('r', 1), ('r', 0), ('o', 1))},
# ]
ram = Ram(instructions, input_registers)
ram.execute()
# ram = Ram(instructions, input_registers)
print("Result:", ram.output_registers)
# ram.execute()
# print("Result:", ram.output_registers)

10
src/ram.y
View File

@ -22,10 +22,10 @@ int yyerror(char* s);
%%
program:
input SEPARATION instruction {
asprintf(&result, "input = [%s]\ninstructions = [ %s]\n", $1, $3);
asprintf(&result, "input_registers = [%s]\ninstructions = [ %s]\n", $1, $3);
}
| instruction {
asprintf(&result, "input = []\ninstructions = [ %s]\n", $1);
asprintf(&result, "input_registers = []\ninstructions = [ %s]\n", $1);
}
;
@ -63,12 +63,12 @@ instruction:
line:
OP_CTRL PAR_O args_ctrl PAR_C {
char* tmp = "";
asprintf(&tmp, "{\"op\": Ram.op_ctrl, \"args\": ('%s', (%s))},\n", $1, $3);
asprintf(&tmp, "{\"op\": Ram.op_ctrl, \"args\": ('%s', %s)},\n", $1, $3);
$$ = tmp;
}
| OP PAR_O args PAR_C {
char* tmp = "";
asprintf(&tmp, "{\"op\": Ram.op, \"args\": ('%s', (%s))},\n", $1, $3);
asprintf(&tmp, "{\"op\": Ram.op, \"args\": ('%s', %s)},\n", $1, $3);
$$ = tmp;
}
;
@ -128,7 +128,7 @@ int main() {
fprintf(stderr, "Error creating file machine.py\n");
return 1;
} else {
fprintf(file, "%s", result);
fprintf(file, "from ram import *\n\n%s\nram = Ram(instructions, input_registers)\nram.execute()\nprint(\"Result:\", ram.output_registers)\n", result);
fclose(file);
}
return 0;