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proto_mod = """
#define MODBIND$VER($RETTYPE m_name$ARG) \\
virtual $RETVAL _##m_name($FUNCARGS) $CONST; \\
_FORCE_INLINE_ virtual $RETVAL m_name($FUNCARGS) $CONST override { \\
$RETX _##m_name($CALLARGS);\\
}
"""
def generate_mod_version(argcount, const=False, returns=False):
s = proto_mod
sproto = str(argcount)
method_info = ""
if returns:
sproto += "R"
s = s.replace("$RETTYPE", "m_ret, ")
s = s.replace("$RETVAL", "m_ret")
s = s.replace("$RETX", "return")
else:
s = s.replace("$RETTYPE", "")
s = s.replace("$RETVAL", "void")
s = s.replace("$RETX", "")
if const:
sproto += "C"
s = s.replace("$CONST", "const")
else:
s = s.replace("$CONST", "")
s = s.replace("$VER", sproto)
argtext = ""
funcargs = ""
callargs = ""
for i in range(argcount):
if i > 0:
funcargs += ", "
callargs += ", "
argtext += ", m_type" + str(i + 1)
funcargs += "m_type" + str(i + 1) + " arg" + str(i + 1)
callargs += "arg" + str(i + 1)
if argcount:
s = s.replace("$ARG", argtext)
s = s.replace("$FUNCARGS", funcargs)
s = s.replace("$CALLARGS", callargs)
else:
s = s.replace("$ARG", "")
s = s.replace("$FUNCARGS", funcargs)
s = s.replace("$CALLARGS", callargs)
return s
proto_ex = """
#define EXBIND$VER($RETTYPE m_name$ARG) \\
GDVIRTUAL$VER($RETTYPE_##m_name$ARG)\\
virtual $RETVAL m_name($FUNCARGS) $CONST override { \\
$RETPRE\\
GDVIRTUAL_REQUIRED_CALL(_##m_name$CALLARGS$RETREF);\\
$RETPOST\\
}
"""
def generate_ex_version(argcount, const=False, returns=False):
s = proto_ex
sproto = str(argcount)
method_info = ""
if returns:
sproto += "R"
s = s.replace("$RETTYPE", "m_ret, ")
s = s.replace("$RETVAL", "m_ret")
s = s.replace("$RETPRE", "m_ret ret; ZeroInitializer<m_ret>::initialize(ret);\\\n")
s = s.replace("$RETPOST", "return ret;\\\n")
else:
s = s.replace("$RETTYPE", "")
s = s.replace("$RETVAL", "void")
s = s.replace("$RETPRE", "")
s = s.replace("$RETPOST", "return;")
if const:
sproto += "C"
s = s.replace("$CONST", "const")
else:
s = s.replace("$CONST", "")
s = s.replace("$VER", sproto)
argtext = ""
funcargs = ""
callargs = ""
for i in range(argcount):
if i > 0:
funcargs += ", "
argtext += ", m_type" + str(i + 1)
funcargs += "m_type" + str(i + 1) + " arg" + str(i + 1)
callargs += ", arg" + str(i + 1)
if argcount:
s = s.replace("$ARG", argtext)
s = s.replace("$FUNCARGS", funcargs)
s = s.replace("$CALLARGS", callargs)
else:
s = s.replace("$ARG", "")
s = s.replace("$FUNCARGS", funcargs)
s = s.replace("$CALLARGS", callargs)
if returns:
s = s.replace("$RETREF", ", ret")
else:
s = s.replace("$RETREF", "")
return s
def run(target, source, env):
max_versions = 12
txt = """
#ifndef GDEXTENSION_WRAPPERS_GEN_H
#define GDEXTENSION_WRAPPERS_GEN_H
"""
for i in range(max_versions + 1):
txt += "\n/* Extension Wrapper " + str(i) + " Arguments */\n"
txt += generate_ex_version(i, False, False)
txt += generate_ex_version(i, False, True)
txt += generate_ex_version(i, True, False)
txt += generate_ex_version(i, True, True)
for i in range(max_versions + 1):
txt += "\n/* Module Wrapper " + str(i) + " Arguments */\n"
txt += generate_mod_version(i, False, False)
txt += generate_mod_version(i, False, True)
txt += generate_mod_version(i, True, False)
txt += generate_mod_version(i, True, True)
txt += "\n#endif\n"
with open(target[0], "w") as f:
f.write(txt)
if __name__ == "__main__":
from platform_methods import subprocess_main
subprocess_main(globals())
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