Instruction generator

gistfile1.jinja

INSTR_T create_{{ iname }}_{{ ptype }}_instr(const int a, const int b) {
    instruction_t *i = calloc(1, sizeof(instruction_t));

    i->type = I_{{ iname }};
    ZVAL_INIT_INT(i->first, a);
    ZVAL_INIT_INT(i->second, b);

    return i;
}

gistfile2.py

from jinja2 import Template

f = open('templ.jinja', 'r')

template = Template(f.read())

types = [['X'], ['X', 'X'], ['X', 'offset'], ['offset', 'X'], ['offset']]

t2 = ['I', 'D']

instr = [
	['ADD', '+'],
	['SUB', '-'],
	['MUL', '*'],
	['DIV', '/']
]

for i in instr:
	for t in t2:
		for pt in types:
			print template.render(iname = i[0] + t, iop = i[1], ptype = "_".join(pt.replace('X', t2 == 'I' ? 'int' : 'double')))