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#!/usr/bin/env python3
# HFacer.py - regenerate the Scintilla.h and SciLexer.h files from the Scintilla.iface interface
# definition file.
# Implemented 2000 by Neil Hodgson neilh@scintilla.org
# Requires Python 3.6 or later
import pathlib
import Face
import FileGenerator
def printHFile(f):
out = []
previousCategory = ""
anyProvisional = False
for name in f.order:
v = f.features[name]
if v["Category"] != "Deprecated":
if v["Category"] == "Provisional" and previousCategory != "Provisional":
out.append("#ifndef SCI_DISABLE_PROVISIONAL")
anyProvisional = True
previousCategory = v["Category"]
if v["FeatureType"] in ["fun", "get", "set"]:
featureDefineName = "SCI_" + name.upper()
out.append("#define " + featureDefineName + " " + v["Value"])
elif v["FeatureType"] in ["evt"]:
featureDefineName = "SCN_" + name.upper()
out.append("#define " + featureDefineName + " " + v["Value"])
elif v["FeatureType"] in ["val"]:
out.append("#define " + name + " " + v["Value"])
if anyProvisional:
out.append("#endif")
return out
showUnused = False
def RegenerateAll(root, showMaxID):
f = Face.Face()
f.ReadFromFile(root / "include/Scintilla.iface")
FileGenerator.Regenerate(root / "include/Scintilla.h", "/* ", printHFile(f))
if showMaxID:
valueSet = set(int(x) for x in f.values if int(x) < 3000)
maximumID = max(valueSet)
print("Maximum ID is %d" % maximumID)
if showUnused:
valuesUnused = sorted(x for x in range(2001,maximumID) if x not in valueSet)
print("\nUnused values")
valueToName = {}
for name, feature in f.features.items():
try:
value = int(feature["Value"])
valueToName[value] = name
except ValueError:
pass
for v in valuesUnused:
prev = valueToName.get(v-1, "")
print(v, prev)
if __name__ == "__main__":
RegenerateAll(pathlib.Path(__file__).resolve().parent.parent, True)
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