def test_PY_rdpp(self):
from Skoarcery.dragonsets import FIRST, FOLLOW
from Skoarcery.terminals import Empty
fd = open("SkoarPyon/rdpp.py", "w")
PY = emissions.PY
PY.fd = fd
# Header
# Imports
# class SkoarParseException
# class SkoarParser:
# __init__
# fail
self.code_start()
PY.tab += 1
N = nonterminals.nonterminals.values()
# precompute desirables
PY.method("init_desirables")
for A in N:
R = A.production_rules
PY.nl()
PY.cmt(str(A))
# each production
for P in R:
if P.derives_empty:
continue
# A -> alpha
alpha = P.production
desires = FIRST(alpha)
if Empty in desires:
desires.discard(Empty)
desires.update(FOLLOW(A))
i = 0
n = len(desires)
PY.dict_set("self.desirables", str(P), "[", end="")
for toke in desires:
PY.raw(toke.toker_name)
i += 1
if i != n:
if i % 5 == 0:
PY.raw(",\n")
PY.stmt(" ", end="")
else:
PY.raw(", ")
else:
PY.raw("]\n")
PY.end()
# write each nonterminal as a function
for A in N:
R = A.production_rules
#PY.cmt(str(A))
PY.stmt("def " + A.name + "(self, parent):")
PY.tab += 1
PY.stmt("self.tab += 1")
if A.intermediate:
PY.var("noad", "parent")
else:
PY.var("noad", PY.v_new("SkoarNoad", PY.v_sym(A.name),
"parent"))
PY.nl()
#PY.code_line("print('" + A.name + "')")
for P in R:
if P.derives_empty:
continue
# A -> alpha
alpha = P.production
PY.stmt("desires = " +
PY.v_dict_get("self.desirables", str(P)))
PY.if_("self.toker.sees(desires)")
#PY.print(str(P))
for x in alpha:
if isinstance(x, Terminal):
PY.stmt("noad.add_toke('" + x.toker_name +
"', self.toker.burn(" + x.toker_name + "))")
#PY.print("burning: " + x.name)
else:
if x.intermediate:
PY.stmt("self." + x.name + "(noad)")
else:
PY.stmt("noad.add_noad(self." + x.name + "(noad))")
else:
PY.return_("noad")
PY.tab -= 1
PY.nl()
if A.derives_empty:
PY.cmt("<e>")
#PY.print("burning empty")
PY.return_("noad")
else:
PY.cmt("Error State")
PY.stmt("self.fail()")
PY.tab -= 1
PY.nl()
PY.tab -= 1
fd.close()
def test_pyrdpp(self):
from Skoarcery.dragonsets import FIRST, FOLLOW
from Skoarcery.terminals import Empty
fd = open("../SkoarPyon/rdpp.py", "w")
PY = emissions.PY
PY.fd = fd
# Header
# Imports
# class SkoarParseException
# class SkoarParser:
# __init__
# fail
self.code_start()
PY.tab += 1
N = nonterminals.nonterminals.values()
# precompute desirables
PY.method("init_desirables")
for A in N:
R = A.production_rules
PY.nl()
PY.cmt(str(A))
# each production
for P in R:
if P.derives_empty:
continue
# A -> alpha
alpha = P.production
desires = FIRST(alpha)
if Empty in desires:
desires.discard(Empty)
desires.update(FOLLOW(A))
i = 0
n = len(desires)
PY.dict_set("self.desirables", str(P), "[", end="")
for toke in desires:
PY.raw(toke.toker_name)
i += 1
if i != n:
if i % 5 == 0:
PY.raw(",\n")
PY.stmt(" ", end="")
else:
PY.raw(", ")
else:
PY.raw("]\n")
PY.end()
# write each nonterminal as a function
for A in N:
R = A.production_rules
#PY.cmt(str(A))
PY.stmt("def " + A.name + "(self, parent):")
PY.tab += 1
PY.stmt("self.tab += 1")
if A.intermediate:
PY.var("noad", "parent")
else:
PY.var("noad", PY.v_new("SkoarNoad", PY.v_sym(A.name), "parent"))
PY.nl()
#PY.code_line("print('" + A.name + "')")
for P in R:
if P.derives_empty:
continue
# A -> alpha
alpha = P.production
PY.stmt("desires = " + PY.v_dict_get("self.desirables", str(P)))
PY.if_("self.toker.sees(desires)")
#PY.print(str(P))
for x in alpha:
if isinstance(x, Terminal):
PY.stmt("noad.add_toke('" + x.toker_name + "', self.toker.burn(" + x.toker_name + "))")
#PY.print("burning: " + x.name)
else:
if x.intermediate:
PY.stmt("self." + x.name + "(noad)")
else:
PY.stmt("noad.add_noad(self." + x.name + "(noad))")
else:
PY.return_("noad")
PY.tab -= 1
PY.nl()
if A.derives_empty:
PY.cmt("<e>")
#PY.print("burning empty")
PY.return_("noad")
else:
PY.cmt("Error State")
PY.stmt("self.fail()")
PY.tab -= 1
PY.nl()
PY.tab -= 1
fd.close()
def test_sc_rdpp(self):
from Skoarcery.dragonsets import FIRST, FOLLOW
from Skoarcery.terminals import Empty
fd = open("../../SuperCollider/Skoar/rdpp.sc", "w")
____SC = SC = emissions.SC
SC.fd = fd
# Header
# Imports
# class SkoarParseException
# class SkoarParser:
# init
# fail
self.code_start()
SC.tab += 1
N = nonterminals.nonterminals.values()
# precompute desirables
SC.method("init_desirables")
for A in N:
R = A.production_rules
SC.nl()
SC.cmt(str(A))
# each production
for P in R:
if P.derives_empty:
continue
# A -> alpha
alpha = P.production
desires = FIRST(alpha)
if Empty in desires:
desires.discard(Empty)
desires.update(FOLLOW(A))
i = 0
n = len(desires)
SC.dict_set("desirables", str(P), "[", end="")
for toke in desires:
SC.raw(toke.toker_name)
i += 1
if i != n:
if i % 5 == 0:
SC.raw(",\n")
SC.stmt(" ", end="")
else:
SC.raw(", ")
else:
SC.raw("]);\n")
SC.end()
# write each nonterminal as a function
for A in N:
R = A.production_rules
#SC.cmt(str(A))
SC.method(A.name, "parent")
if A.intermediate:
SC.var("noad", "parent")
else:
SC.var("noad", SC.v_new("SkoarNoad", SC.v_sym(A.name), "parent"))
SC.var("desires", SC.null)
SC.nl()
SC.stmt("deep = deep + 1")
SC.if_("deep > 100")
____SC.stmt("this.fail_too_deep")
SC.end_if()
# each production
for P in R:
if P.derives_empty:
continue
# A -> alpha
alpha = P.production
SC.stmt("desires = " + SC.v_dict_get("desirables", str(P)))
SC.cmt(str(P))
SC.if_("toker.sees(desires).notNil")
# debugging
#SC.print(str(P))
for x in alpha:
if isinstance(x, Terminal):
SC.stmt('noad.add_toke(' + SC.v_sym(x.toker_name) + ', toker.burn(' + x.toker_name + '))')
# debugging
#SC.print("burning: " + x.name)
else:
if x.intermediate:
SC.stmt(SC.this + "." + x.name + "(noad)")
else:
SC.stmt("noad.add_noad(this." + x.name + "(noad))")
else:
SC.stmt("deep = deep - 1")
SC.return_("noad")
SC.end_if()
if A.derives_empty:
SC.cmt("<e>")
# debugging
#SC.print("burning empty")
SC.stmt("deep = deep - 1")
SC.return_("noad")
else:
SC.cmt("Error State")
SC.stmt("this.fail")
SC.end()
SC.end()
fd.close()
def test_sc_rdpp(self):
from Skoarcery.dragonsets import FIRST, FOLLOW
from Skoarcery.terminals import Empty
fd = open("../../SuperCollider/Skoar/rdpp.sc", "w")
____SC = SC = emissions.SC
SC.fd = fd
# Header
# Imports
# class SkoarParseException
# class SkoarParser:
# init
# fail
self.code_start()
SC.tab += 1
N = nonterminals.nonterminals.values()
# precompute desirables
SC.method("init_desirables")
for A in N:
R = A.production_rules
SC.nl()
SC.cmt(str(A))
# each production
for P in R:
if P.derives_empty:
continue
# A -> alpha
alpha = P.production
desires = FIRST(alpha)
if Empty in desires:
desires.discard(Empty)
desires.update(FOLLOW(A))
i = 0
n = len(desires)
SC.dict_set("desirables", str(P), "[", end="")
for toke in desires:
SC.raw(toke.toker_name)
i += 1
if i != n:
if i % 5 == 0:
SC.raw(",\n")
SC.stmt(" ", end="")
else:
SC.raw(", ")
else:
SC.raw("]);\n")
SC.end()
# write each nonterminal as a function
for A in N:
R = A.production_rules
#SC.cmt(str(A))
SC.method(A.name, "parent")
if A.intermediate:
SC.var("noad", "parent")
else:
SC.var("noad", SC.v_new("SkoarNoad", SC.v_sym(A.name),
"parent"))
SC.var("desires", SC.null)
SC.nl()
SC.stmt("deep = deep + 1")
SC.if_("deep > 100")
____SC.stmt("this.fail_too_deep")
SC.end_if()
# each production
for P in R:
if P.derives_empty:
continue
# A -> alpha
alpha = P.production
SC.stmt("desires = " + SC.v_dict_get("desirables", str(P)))
SC.cmt(str(P))
SC.if_("toker.sees(desires).notNil")
# debugging
#SC.print(str(P))
for x in alpha:
if isinstance(x, Terminal):
SC.stmt('noad.add_toke(' + SC.v_sym(x.toker_name) +
', toker.burn(' + x.toker_name + '))')
# debugging
#SC.print("burning: " + x.name)
else:
if x.intermediate:
SC.stmt(SC.this + "." + x.name + "(noad)")
else:
SC.stmt("noad.add_noad(this." + x.name + "(noad))")
else:
SC.stmt("deep = deep - 1")
SC.return_("noad")
SC.end_if()
if A.derives_empty:
SC.cmt("<e>")
# debugging
#SC.print("burning empty")
SC.stmt("deep = deep - 1")
SC.return_("noad")
else:
SC.cmt("Error State")
SC.stmt("this.fail")
SC.end()
SC.end()
fd.close()
