mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2024-12-01 11:56:58 -05:00
262 lines
7.6 KiB
Python
262 lines
7.6 KiB
Python
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#!/usr/bin/env python
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# WidgetGen.py - regenerate the ScintillaWidgetCpp.cpp and ScintillaWidgetCpp.h files
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# Check that API includes all gtkscintilla2 functions
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import sys
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import os
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import getopt
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scintillaDirectory = "../.."
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scintillaScriptsDirectory = os.path.join(scintillaDirectory, "scripts")
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sys.path.append(scintillaScriptsDirectory)
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import Face
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from FileGenerator import GenerateFile
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def underscoreName(s):
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# Name conversion fixes to match gtkscintilla2
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irregular = ['WS', 'EOL', 'AutoC', 'KeyWords', 'BackSpace', 'UnIndents', 'RE', 'RGBA']
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for word in irregular:
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replacement = word[0] + word[1:].lower()
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s = s.replace(word, replacement)
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out = ""
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for c in s:
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if c.isupper():
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if out:
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out += "_"
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out += c.lower()
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else:
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out += c
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return out
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def normalisedName(s, options, role=None):
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if options["qtStyle"]:
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if role == "get":
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s = s.replace("Get", "")
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return s[0].lower() + s[1:]
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else:
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return underscoreName(s)
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typeAliases = {
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"position": "int",
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"colour": "int",
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"keymod": "int",
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"string": "const char *",
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"stringresult": "const char *",
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"cells": "const char *",
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}
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def cppAlias(s):
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if s in typeAliases:
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return typeAliases[s]
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else:
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return s
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understoodTypes = ["", "void", "int", "bool", "position",
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"colour", "keymod", "string", "stringresult", "cells"]
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def checkTypes(name, v):
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understandAllTypes = True
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if v["ReturnType"] not in understoodTypes:
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#~ print("Do not understand", v["ReturnType"], "for", name)
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understandAllTypes = False
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if v["Param1Type"] not in understoodTypes:
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#~ print("Do not understand", v["Param1Type"], "for", name)
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understandAllTypes = False
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if v["Param2Type"] not in understoodTypes:
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#~ print("Do not understand", v["Param2Type"], "for", name)
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understandAllTypes = False
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return understandAllTypes
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def arguments(v, stringResult, options):
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ret = ""
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p1Type = cppAlias(v["Param1Type"])
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if p1Type == "int":
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p1Type = "sptr_t"
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if p1Type:
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ret = ret + p1Type + " " + normalisedName(v["Param1Name"], options)
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p2Type = cppAlias(v["Param2Type"])
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if p2Type == "int":
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p2Type = "sptr_t"
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if p2Type and not stringResult:
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if p1Type:
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ret = ret + ", "
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ret = ret + p2Type + " " + normalisedName(v["Param2Name"], options)
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return ret
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def printPyFile(f, options):
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out = []
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for name in f.order:
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v = f.features[name]
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if v["Category"] != "Deprecated":
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feat = v["FeatureType"]
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if feat in ["val"]:
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out.append(name + "=" + v["Value"])
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if feat in ["evt"]:
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out.append("SCN_" + name.upper() + "=" + v["Value"])
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if feat in ["fun"]:
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out.append("SCI_" + name.upper() + "=" + v["Value"])
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return out
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def printHFile(f, options):
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out = []
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for name in f.order:
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v = f.features[name]
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if v["Category"] != "Deprecated":
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feat = v["FeatureType"]
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if feat in ["fun", "get", "set"]:
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if checkTypes(name, v):
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constDeclarator = " const" if feat == "get" else ""
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returnType = cppAlias(v["ReturnType"])
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if returnType == "int":
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returnType = "sptr_t"
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stringResult = v["Param2Type"] == "stringresult"
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if stringResult:
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returnType = "QByteArray"
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out.append("\t" + returnType + " " + normalisedName(name, options, feat) + "(" +
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arguments(v, stringResult, options)+
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")" + constDeclarator + ";")
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return out
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def methodNames(f, options):
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for name in f.order:
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v = f.features[name]
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if v["Category"] != "Deprecated":
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feat = v["FeatureType"]
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if feat in ["fun", "get", "set"]:
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if checkTypes(name, v):
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yield normalisedName(name, options)
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def printCPPFile(f, options):
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out = []
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for name in f.order:
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v = f.features[name]
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if v["Category"] != "Deprecated":
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feat = v["FeatureType"]
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if feat in ["fun", "get", "set"]:
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if checkTypes(name, v):
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constDeclarator = " const" if feat == "get" else ""
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featureDefineName = "SCI_" + name.upper()
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returnType = cppAlias(v["ReturnType"])
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if returnType == "int":
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returnType = "sptr_t"
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stringResult = v["Param2Type"] == "stringresult"
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if stringResult:
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returnType = "QByteArray"
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returnStatement = ""
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if returnType != "void":
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returnStatement = "return "
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out.append(returnType + " ScintillaEdit::" + normalisedName(name, options, feat) + "(" +
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arguments(v, stringResult, options) +
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")" + constDeclarator + " {")
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returns = ""
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if stringResult:
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returns += " " + returnStatement + "TextReturner(" + featureDefineName + ", "
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if "*" in cppAlias(v["Param1Type"]):
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returns += "(sptr_t)"
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if v["Param1Name"]:
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returns += normalisedName(v["Param1Name"], options)
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else:
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returns += "0"
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returns += ");"
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else:
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returns += " " + returnStatement + "send(" + featureDefineName + ", "
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if "*" in cppAlias(v["Param1Type"]):
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returns += "(sptr_t)"
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if v["Param1Name"]:
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returns += normalisedName(v["Param1Name"], options)
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else:
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returns += "0"
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returns += ", "
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if "*" in cppAlias(v["Param2Type"]):
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returns += "(sptr_t)"
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if v["Param2Name"]:
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returns += normalisedName(v["Param2Name"], options)
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else:
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returns += "0"
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returns += ");"
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out.append(returns)
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out.append("}")
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out.append("")
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return out
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def gtkNames():
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# The full path on my machine: should be altered for anyone else
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p = "C:/Users/Neil/Downloads/wingide-source-4.0.1-1/wingide-source-4.0.1-1/external/gtkscintilla2/gtkscintilla.c"
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with open(p) as f:
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for l in f.readlines():
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if "gtk_scintilla_" in l:
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name = l.split()[1][14:]
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if '(' in name:
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name = name.split('(')[0]
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yield name
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def usage():
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print("WidgetGen.py [-c|--clean][-h|--help][-u|--underscore-names]")
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print("")
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print("Generate full APIs for ScintillaEdit class and ScintillaConstants.py.")
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print("")
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print("options:")
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print("")
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print("-c --clean remove all generated code from files")
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print("-h --help display this text")
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print("-u --underscore-names use method_names consistent with GTK+ standards")
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def readInterface(cleanGenerated):
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f = Face.Face()
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if not cleanGenerated:
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f.ReadFromFile("../../include/Scintilla.iface")
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return f
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def main(argv):
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# Using local path for gtkscintilla2 so don't default to checking
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checkGTK = False
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cleanGenerated = False
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qtStyleInterface = True
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# The --gtk-check option checks for full coverage of the gtkscintilla2 API but
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# depends on a particular directory so is not mentioned in --help.
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opts, args = getopt.getopt(argv, "hcgu", ["help", "clean", "gtk-check", "underscore-names"])
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for opt, arg in opts:
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if opt in ("-h", "--help"):
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usage()
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sys.exit()
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elif opt in ("-c", "--clean"):
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cleanGenerated = True
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elif opt in ("-g", "--gtk-check"):
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checkGTK = True
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elif opt in ("-u", "--underscore-names"):
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qtStyleInterface = False
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options = {"qtStyle": qtStyleInterface}
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f = readInterface(cleanGenerated)
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try:
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GenerateFile("ScintillaEdit.cpp.template", "ScintillaEdit.cpp",
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"/* ", True, printCPPFile(f, options))
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GenerateFile("ScintillaEdit.h.template", "ScintillaEdit.h",
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"/* ", True, printHFile(f, options))
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GenerateFile("../ScintillaEditPy/ScintillaConstants.py.template",
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"../ScintillaEditPy/ScintillaConstants.py",
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"# ", True, printPyFile(f, options))
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if checkGTK:
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names = set(methodNames(f))
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#~ print("\n".join(names))
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namesGtk = set(gtkNames())
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for name in namesGtk:
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if name not in names:
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print(name, "not found in Qt version")
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for name in names:
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if name not in namesGtk:
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print(name, "not found in GTK+ version")
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except:
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raise
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if cleanGenerated:
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for file in ["ScintillaEdit.cpp", "ScintillaEdit.h", "../ScintillaEditPy/ScintillaConstants.py"]:
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try:
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os.remove(file)
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except OSError:
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pass
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if __name__ == "__main__":
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main(sys.argv[1:])
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