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"generator: create rule as list"
# print(iLine, "//", sRuleName, "//", sTokenLine, "//", sActions, "//", nPriority)
for lToken in genTokenLines(sTokenLine, dDef):
# Calculate positions
dPos = {} # key: iGroup, value: iToken
iGroup = 0
#if iLine == 3971: # debug
# print(lToken.join(" "))
# print(" ".join(lToken))
for i, sToken in enumerate(lToken):
if sToken.startswith("(") and sToken.endswith(")"):
lToken[i] = sToken[1:-1]
iGroup += 1
dPos[iGroup] = i + 1 # we add 1, for we count tokens from 1 to n (not from 0)
# Parse actions
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print(" parsing rules...")
lTokenLine = []
sActions = ""
nPriority = -1
dAllGraph = {}
sGraphName = ""
iActionBlock = 0
aRuleName = set()
for i, sLine in lRule:
sLine = sLine.rstrip()
if "\t" in sLine:
# tabulation not allowed
print("Error. Tabulation at line: ", i)
exit()
elif sLine.startswith("@@@@GRAPH: "):
# rules graph call
m = re.match(r"@@@@GRAPH: *(\w+)", sLine.strip())
if m:
sGraphName = m.group(1)
if sGraphName in dAllGraph:
print("Error. Graph name " + sGraphName + " already exists.")
print("Error at line " + i + ". Graph name <" + sGraphName + "> already exists.")
exit()
dAllGraph[sGraphName] = []
else:
print("Error. Graph name not found at line", i)
exit()
elif sLine.startswith("__") and sLine.endswith("__"):
# new rule group
m = re.match("__(\\w+)(!\\d|)__", sLine)
if m:
sRuleName = m.group(1)
if sRuleName in aRuleName:
print("Error at line " + i + ". Rule name <" + sRuleName + "> already exists.")
exit()
iActionBlock = 1
nPriority = int(m.group(2)[1:]) if m.group(2) else -1
else:
print("Syntax error in rule group: ", sLine, " -- line:", i)
exit()
elif re.search("^ +<<- ", sLine) or (sLine.startswith(" ") and not sLine.startswith(" ||")) \
or re.search("^ +#", sLine) or re.search(r"[-~=>/%](?:-?\d\.?(?::\.?-?\d+|)|)>> ", sLine) :
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