5 |
4 |
5 |
8 | Turtle is an Android Application inspired from the original Turtle Graphics and Logo, Logo is an educational programming language designed in 1967 by Computer scientists Wally Feurzeig, Seymour Papert, and Cynthia Solomon and it known for its use of turtle graphics, 9 | this project has a simple tree walking interpreted language called Lilo (Inspired from Logo too :D), with declarations statements, control flow, collections, and instructions for control the turtle in 2D Space which is our case a custom Android Canvas View and also control colors 10 |
11 | 12 | # Download 13 | 14 |
15 | 
16 | 
17 | 
18 |
19 |
20 | ## Screenshots
21 |
22 |
23 | 
24 | 
25 | 
26 |
40 | ) : CodeViewAdapter(context, R.layout.list_item_autocomplete, 0, codes) {
41 |
42 | override fun getView(position: Int, convertView: View?, parent: ViewGroup?): View {
43 | val view = convertView ?: LayoutInflater.from(context).inflate(R.layout.list_item_autocomplete, parent, false)
44 | val currentCode = getItem(position) as Code
45 |
46 | val codeTitle = view.findViewById(R.id.code_title)
47 | codeTitle.text = currentCode.codeTitle
48 |
49 | val codeType = view.findViewById(R.id.code_type)
50 | val icon = if (currentCode is Snippet) R.drawable.ic_snippet else R.drawable.ic_keyword
51 | codeType.setImageResource(icon)
52 |
53 | return view
54 | }
55 | }
--------------------------------------------------------------------------------
/app/src/main/java/com/amrdeveloper/turtle/ui/editor/DiagnosticViewHolder.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.turtle.ui.editor
25 |
26 | import android.view.View
27 | import android.widget.ImageView
28 | import android.widget.TextView
29 | import com.amrdeveloper.lilo.utils.Diagnostic
30 | import com.amrdeveloper.lilo.utils.DiagnosticType
31 | import com.amrdeveloper.treeview.TreeNode
32 | import com.amrdeveloper.treeview.TreeViewHolder
33 | import com.amrdeveloper.turtle.R
34 |
35 | class DiagnosticViewHolder(itemView : View) : TreeViewHolder(itemView) {
36 |
37 | private val diagnosticTitle : TextView by lazy { itemView.findViewById(R.id.diagnostic_name) }
38 | private val diagnosticStateIcon : ImageView by lazy { itemView.findViewById(R.id.diagnostic_state_icon) }
39 | private val diagnosticTypeIcon : ImageView by lazy { itemView.findViewById(R.id.diagnostic_type_icon) }
40 |
41 | override fun bindTreeNode(node: TreeNode?) {
42 | super.bindTreeNode(node)
43 | if (node != null && node.value is Diagnostic) {
44 | val diagnostic = node.value as Diagnostic
45 | val position = diagnostic.position
46 | val positionLiteral = "L${position.line} (${position.columnStart}-${position.columnEnd})"
47 | diagnosticTitle.text = "${positionLiteral} :${diagnostic.message}"
48 |
49 | if (diagnostic.type == DiagnosticType.ERROR) {
50 | diagnosticTypeIcon.setImageResource(R.drawable.ic_error)
51 | } else {
52 | diagnosticTypeIcon.setImageResource(R.drawable.ic_warning)
53 | }
54 |
55 | if (node.children.isEmpty()) {
56 | diagnosticStateIcon.visibility = View.INVISIBLE
57 | } else {
58 | diagnosticStateIcon.visibility = View.VISIBLE
59 | val stateIcon = if (node.isExpanded) R.drawable.ic_arrow_down else R.drawable.ic_arrow_right
60 | diagnosticStateIcon.setImageResource(stateIcon)
61 | }
62 | }
63 | }
64 | }
--------------------------------------------------------------------------------
/app/src/main/java/com/amrdeveloper/turtle/ui/editor/TurtleEditorConfig.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.turtle.ui.editor
25 |
26 | import androidx.core.content.ContextCompat
27 | import com.amrdeveloper.codeview.CodeView
28 | import com.amrdeveloper.codeview.Keyword
29 | import com.amrdeveloper.lilo.frontend.LiloTokenizer
30 | import com.amrdeveloper.turtle.R
31 | import java.util.regex.Pattern
32 |
33 | private val turtleKeywords = LiloTokenizer.keywords.keys
34 | private val PATTERN_KEYWORDS = Pattern.compile("\\b(${turtleKeywords.joinToString(separator = "|")})\\b")
35 | private val PATTERN_NUMBERS = Pattern.compile("\\b(\\d*[.]?\\d+)\\b")
36 | private val PATTERN_HASH_COMMENT = Pattern.compile("#(?!TODO )[^\\n]*");
37 |
38 | fun configCodeViewForLiloScript(codeView: CodeView) {
39 | val context = codeView.context ?: return
40 |
41 | // Config Syntax highlighter
42 | codeView.addSyntaxPattern(PATTERN_KEYWORDS, ContextCompat.getColor(context, R.color.monokia_pro_pink))
43 | codeView.addSyntaxPattern(PATTERN_NUMBERS, ContextCompat.getColor(context, R.color.monokia_pro_purple))
44 | codeView.addSyntaxPattern(PATTERN_HASH_COMMENT, ContextCompat.getColor(context, R.color.monokia_pro_grey))
45 |
46 | // Config Pairs complete
47 | val pairCompleteMap = mapOf('{' to '}', '(' to ')')
48 | codeView.setPairCompleteMap(pairCompleteMap)
49 | codeView.enablePairComplete(true)
50 | codeView.enablePairCompleteCenterCursor(true)
51 |
52 | // Config Auto complete for keywords and snippets
53 | val codes = turtleKeywords.map { Keyword(it) }
54 | val autoCompleteAdapter = AutoCompleteAdapter(context, codes)
55 | codeView.setAdapter(autoCompleteAdapter)
56 | }
--------------------------------------------------------------------------------
/app/src/main/java/com/amrdeveloper/turtle/ui/pack/PackageFragment.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.turtle.ui.pack
25 |
26 | import android.os.Bundle
27 | import android.view.*
28 | import android.widget.Toast
29 | import androidx.fragment.app.Fragment
30 | import androidx.fragment.app.viewModels
31 | import androidx.navigation.fragment.findNavController
32 | import androidx.navigation.fragment.navArgs
33 | import com.amrdeveloper.turtle.R
34 | import com.amrdeveloper.turtle.data.LiloPackage
35 | import com.amrdeveloper.turtle.databinding.FragmentPackageBinding
36 | import dagger.hilt.android.AndroidEntryPoint
37 |
38 | @AndroidEntryPoint
39 | class PackageFragment : Fragment() {
40 |
41 | private var _binding: FragmentPackageBinding? = null
42 | private val binding get() = _binding!!
43 |
44 | private val safeArguments by navArgs()
45 |
46 | private val packageViewModel: PackageViewModel by viewModels()
47 |
48 | private var liloSourceCode : String = ""
49 | private lateinit var currentLiloPackage : LiloPackage
50 |
51 | override fun onCreate(savedInstanceState: Bundle?) {
52 | super.onCreate(savedInstanceState)
53 | setHasOptionsMenu(true)
54 |
55 | safeArguments.sourceCode?.let { liloSourceCode = it }
56 | safeArguments.liloPackage?.let { currentLiloPackage = it }
57 | }
58 |
59 | override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
60 | _binding = FragmentPackageBinding.inflate(inflater, container, false)
61 |
62 | if (::currentLiloPackage.isInitialized) {
63 | binding.packageNameText.setText(currentLiloPackage.name)
64 | }
65 |
66 | setupObservers()
67 |
68 | return binding.root
69 | }
70 |
71 | private fun setupObservers() {
72 | packageViewModel.stateMessage.observe(viewLifecycleOwner) {
73 | Toast.makeText(requireContext(), it, Toast.LENGTH_SHORT).show()
74 | }
75 |
76 | packageViewModel.operationState.observe(viewLifecycleOwner) {
77 | if (it) findNavController().navigateUp()
78 | }
79 | }
80 |
81 | override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
82 | inflater.inflate(R.menu.menu_package, menu)
83 | super.onCreateOptionsMenu(menu, inflater)
84 | }
85 |
86 | override fun onOptionsItemSelected(item: MenuItem): Boolean {
87 | return when (item.itemId) {
88 | R.id.action_save -> {
89 | if (::currentLiloPackage.isInitialized) updateCurrentPackage()
90 | else saveNewPackage()
91 | true
92 | }
93 | R.id.action_close -> {
94 | findNavController().navigateUp()
95 | true
96 | }
97 | else -> super.onOptionsItemSelected(item)
98 | }
99 | }
100 |
101 | private fun saveNewPackage() {
102 | val name = binding.packageNameText.text.toString().trim()
103 | if (name.isEmpty()) {
104 | binding.packageNameText.error = "Name can't be empty"
105 | return
106 | }
107 | val liloPackage = LiloPackage(name, liloSourceCode)
108 | packageViewModel.savePackage(liloPackage)
109 | }
110 |
111 | private fun updateCurrentPackage() {
112 | val name = binding.packageNameText.text.toString().trim()
113 | if (name.isEmpty()) {
114 | binding.packageNameText.error = "Name can't be empty"
115 | return
116 | }
117 |
118 | // Set package name if changed and update it
119 | currentLiloPackage.name = name
120 | currentLiloPackage.updateTimeStamp = System.currentTimeMillis()
121 | currentLiloPackage.isUpdated = true
122 | packageViewModel.updatePackage(currentLiloPackage)
123 | }
124 |
125 | override fun onDestroyView() {
126 | super.onDestroyView()
127 | _binding = null
128 | }
129 | }
--------------------------------------------------------------------------------
/app/src/main/java/com/amrdeveloper/turtle/ui/pack/PackageViewModel.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.turtle.ui.pack
25 |
26 | import androidx.lifecycle.MutableLiveData
27 | import androidx.lifecycle.ViewModel
28 | import androidx.lifecycle.viewModelScope
29 | import com.amrdeveloper.turtle.R
30 | import com.amrdeveloper.turtle.data.LiloPackage
31 | import com.amrdeveloper.turtle.data.source.LiloPackageRepository
32 | import dagger.hilt.android.lifecycle.HiltViewModel
33 | import kotlinx.coroutines.launch
34 | import timber.log.Timber
35 | import javax.inject.Inject
36 |
37 | private const val TAG = "PackageViewModel"
38 |
39 | @HiltViewModel
40 | class PackageViewModel @Inject constructor(
41 | private val liloPackageRepository: LiloPackageRepository
42 | ) : ViewModel() {
43 |
44 | private val _stateMessage = MutableLiveData()
45 | val stateMessage = _stateMessage
46 |
47 | private val _operationState = MutableLiveData(false)
48 | val operationState = _operationState
49 |
50 | fun savePackage(liloPackage: LiloPackage) {
51 | viewModelScope.launch {
52 | val result = liloPackageRepository.insertLiloPackage(liloPackage)
53 | if (result.isSuccess && result.getOrDefault(-1) > 0) {
54 | Timber.tag(TAG).d("New lilo package inserted")
55 | _stateMessage.value = R.string.package_inserted_success
56 | _operationState.value = true
57 | } else {
58 | Timber.tag(TAG).d("New lilo package not inserted because ${result.exceptionOrNull()?.message}")
59 | _stateMessage.value = R.string.package_inserted_errors
60 | }
61 | }
62 | }
63 |
64 | fun updatePackage(liloPackage: LiloPackage) {
65 | viewModelScope.launch {
66 | val result = liloPackageRepository.updateLiloPackage(liloPackage)
67 | if (result.isSuccess && result.getOrDefault(-1) > 0) {
68 | Timber.tag(TAG).d("Lilo package updated")
69 | _stateMessage.value = R.string.package_updated_success
70 | _operationState.value = true
71 | } else {
72 | Timber.tag(TAG).d("Lilo package not updated because ${result.exceptionOrNull()?.message}")
73 | _stateMessage.value = R.string.package_updated_errors
74 | }
75 | }
76 | }
77 | }
--------------------------------------------------------------------------------
/app/src/main/java/com/amrdeveloper/turtle/ui/packages/ItemSwipeCallback.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.turtle.ui.packages
25 |
26 | import android.graphics.Canvas
27 | import android.graphics.drawable.ColorDrawable
28 | import android.graphics.drawable.Drawable
29 | import android.view.View
30 | import androidx.recyclerview.widget.ItemTouchHelper
31 | import androidx.recyclerview.widget.RecyclerView
32 |
33 | class ItemSwipeCallback(
34 | private val icon : Drawable?,
35 | private val background : ColorDrawable,
36 | private val onSwipeCallback: (RecyclerView.ViewHolder) -> Unit
37 | ) : ItemTouchHelper.SimpleCallback(0, ItemTouchHelper.LEFT or ItemTouchHelper.RIGHT) {
38 |
39 | private val intrinsicHeight = icon!!.intrinsicHeight
40 | private val intrinsicWidth = icon!!.intrinsicWidth
41 |
42 | override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) {
43 | onSwipeCallback(viewHolder)
44 | }
45 |
46 | override fun onMove(
47 | recyclerView: RecyclerView,
48 | viewHolder: RecyclerView.ViewHolder,
49 | target: RecyclerView.ViewHolder
50 | ): Boolean = false
51 |
52 | override fun onChildDraw(c: Canvas, recyclerView: RecyclerView, viewHolder: RecyclerView.ViewHolder,
53 | dX: Float, dY: Float, actionState: Int, isCurrentlyActive: Boolean) {
54 | val itemView: View = viewHolder.itemView
55 | val iconMargin: Int = (itemView.height - intrinsicHeight) / 2
56 | val iconTop: Int = itemView.top + (itemView.height - intrinsicHeight) / 2
57 | val iconBottom = iconTop + intrinsicHeight
58 |
59 | when {
60 | // Swipe left
61 | dX > 0 -> {
62 | val iconLeft: Int = itemView.left + iconMargin
63 | val iconRight = iconLeft + intrinsicWidth
64 | icon?.setBounds(iconLeft, iconTop, iconRight, iconBottom)
65 | background.setBounds(itemView.left, itemView.top, itemView.left + dX.toInt(), itemView.bottom)
66 | }
67 | // Swipe right
68 | dX < 0 -> {
69 | val iconLeft: Int = itemView.right - iconMargin - intrinsicWidth
70 | val iconRight: Int = itemView.right - iconMargin
71 | icon?.setBounds(iconLeft, iconTop, iconRight, iconBottom)
72 | background.setBounds(itemView.right + dX.toInt(), itemView.top, itemView.right, itemView.bottom)
73 | }
74 | // Not swiped
75 | else -> {
76 | background.setBounds(0, 0, 0, 0)
77 | icon?.setBounds(0, 0, 0, 0)
78 | }
79 | }
80 |
81 | background.draw(c)
82 | icon?.draw(c)
83 |
84 | super.onChildDraw(c, recyclerView, viewHolder, dX, dY, actionState, isCurrentlyActive)
85 | }
86 | }
--------------------------------------------------------------------------------
/app/src/main/java/com/amrdeveloper/turtle/ui/packages/PackagesViewModel.kt:
--------------------------------------------------------------------------------
1 | package com.amrdeveloper.turtle.ui.packages
2 |
3 | import androidx.lifecycle.MutableLiveData
4 | import androidx.lifecycle.ViewModel
5 | import androidx.lifecycle.viewModelScope
6 | import com.amrdeveloper.turtle.data.LiloPackage
7 | import com.amrdeveloper.turtle.data.source.LiloPackageRepository
8 | import dagger.hilt.android.lifecycle.HiltViewModel
9 | import kotlinx.coroutines.launch
10 | import javax.inject.Inject
11 |
12 | @HiltViewModel
13 | class PackagesViewModel @Inject constructor(
14 | private val liloPackageRepository: LiloPackageRepository
15 | ) : ViewModel() {
16 |
17 | private val _liloPackagesLiveData = MutableLiveData>()
18 | val liloPackagesLiveData = _liloPackagesLiveData
19 |
20 | fun loadLiloPackages() {
21 | viewModelScope.launch {
22 | val result = liloPackageRepository.loadLiloPackages()
23 | if (result.isSuccess) {
24 | _liloPackagesLiveData.value = result.getOrDefault(listOf())
25 | }
26 | }
27 | }
28 |
29 | fun loadLiloPackagesByKeyword(keyword : String) {
30 | viewModelScope.launch {
31 | val result = liloPackageRepository.loadLiloPackagesByKeyword(keyword)
32 | if (result.isSuccess) {
33 | _liloPackagesLiveData.value = result.getOrDefault(listOf())
34 | }
35 | }
36 | }
37 |
38 | fun insertLiloPackage(liloPackage: LiloPackage) {
39 | viewModelScope.launch {
40 | liloPackageRepository.insertLiloPackage(liloPackage)
41 | }
42 | }
43 |
44 | fun deleteLiloPackage(liloPackage : LiloPackage) {
45 | viewModelScope.launch {
46 | val result = liloPackageRepository.deleteLiloPackage(liloPackage)
47 | if (result.isSuccess) {
48 | liloPackagesLiveData.value?.toMutableList()?.remove(liloPackage)
49 | }
50 | }
51 | }
52 | }
--------------------------------------------------------------------------------
/app/src/main/java/com/amrdeveloper/turtle/ui/preview/TurtlePointer.kt:
--------------------------------------------------------------------------------
1 | package com.amrdeveloper.turtle.ui.preview
2 |
3 | import android.graphics.Color
4 |
5 | data class TurtlePointer(
6 | var x: Float,
7 | var y: Float,
8 | var degree: Float,
9 | var color : Int = Color.BLACK,
10 | var isVisible: Boolean = true,
11 | var isPenDown : Boolean = true,
12 | )
--------------------------------------------------------------------------------
/app/src/main/java/com/amrdeveloper/turtle/ui/settings/SettingsFragment.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.turtle.ui.settings
25 |
26 | import android.content.Intent
27 | import android.net.Uri
28 | import android.os.Bundle
29 | import androidx.fragment.app.Fragment
30 | import android.view.LayoutInflater
31 | import android.view.View
32 | import android.view.ViewGroup
33 | import androidx.appcompat.app.AppCompatDelegate
34 | import com.amrdeveloper.turtle.data.AppTheme
35 | import com.amrdeveloper.turtle.data.GITHUB_CONTRIBUTORS
36 | import com.amrdeveloper.turtle.data.GITHUB_ISSUES
37 | import com.amrdeveloper.turtle.data.GITHUB_SOURCE
38 | import com.amrdeveloper.turtle.data.GOOGLE_PLAY_URL
39 | import com.amrdeveloper.turtle.databinding.FragmentSettingsBinding
40 | import com.amrdeveloper.turtle.util.UserPreferences
41 | import dagger.hilt.android.AndroidEntryPoint
42 |
43 | @AndroidEntryPoint
44 | class SettingsFragment : Fragment() {
45 |
46 | private var _binding: FragmentSettingsBinding? = null
47 | private val binding get() = _binding!!
48 | private val userPreferences by lazy { UserPreferences(requireContext()) }
49 |
50 | override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
51 | _binding = FragmentSettingsBinding.inflate(inflater, container, false)
52 |
53 | setupSettingsInformation()
54 | setupSettingsListeners()
55 |
56 | return binding.root
57 | }
58 |
59 | private fun setupSettingsInformation() {
60 | // TODO: Check this later
61 | binding.versionTxt.visibility = View.GONE
62 |
63 | val isDarkTheme = userPreferences.getAppTheme() == AppTheme.DARK
64 | binding.themeSwitch.isChecked = isDarkTheme
65 | }
66 |
67 | private fun setupSettingsListeners() {
68 | binding.themeSwitch.setOnCheckedChangeListener { _, isChecked ->
69 | val themeMode = if (isChecked) AppCompatDelegate.MODE_NIGHT_YES else AppCompatDelegate.MODE_NIGHT_NO
70 | AppCompatDelegate.setDefaultNightMode(themeMode)
71 |
72 | val theme = if (isChecked) AppTheme.DARK else AppTheme.WHITE
73 | userPreferences.setAppTheme(theme)
74 | }
75 |
76 | binding.sourceCodeTxt.setOnClickListener {
77 | val viewIntent = Intent(Intent.ACTION_VIEW).setData(Uri.parse(GITHUB_SOURCE))
78 | startActivity(viewIntent)
79 | }
80 |
81 | binding.contributorsTxt.setOnClickListener {
82 | val viewIntent = Intent(Intent.ACTION_VIEW).setData(Uri.parse(GITHUB_CONTRIBUTORS))
83 | startActivity(viewIntent)
84 | }
85 |
86 | binding.issuesTxt.setOnClickListener {
87 | val viewIntent = Intent(Intent.ACTION_VIEW).setData(Uri.parse(GITHUB_ISSUES))
88 | startActivity(viewIntent)
89 | }
90 |
91 | binding.shareTxt.setOnClickListener {
92 | val sendIntent = Intent(Intent.ACTION_SEND)
93 | sendIntent.putExtra(Intent.EXTRA_TEXT, GOOGLE_PLAY_URL)
94 | sendIntent.type = "text/plain"
95 | val shareIndent = Intent.createChooser(sendIntent, null)
96 | startActivity(shareIndent)
97 | }
98 | }
99 |
100 | override fun onDestroyView() {
101 | super.onDestroyView()
102 | _binding = null
103 | }
104 | }
--------------------------------------------------------------------------------
/app/src/main/java/com/amrdeveloper/turtle/util/UserPreferences.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.turtle.util
25 |
26 | import android.content.Context
27 | import com.amrdeveloper.turtle.data.AppTheme
28 |
29 | private const val SETTINGS_PREFERENCE_NAME = "turtle_preference"
30 | private const val SETTINGS_THEME_KEY = "theme"
31 | private val defaultTheme = AppTheme.DARK
32 |
33 | class UserPreferences(private val context: Context) {
34 |
35 | fun setAppTheme(theme : AppTheme) {
36 | val preferences = context.getSharedPreferences(SETTINGS_PREFERENCE_NAME, Context.MODE_PRIVATE)
37 | val editor = preferences.edit()
38 | editor.putString(SETTINGS_THEME_KEY, theme.name)
39 | editor.apply()
40 | }
41 |
42 | fun getAppTheme() : AppTheme {
43 | val preferences = context.getSharedPreferences(SETTINGS_PREFERENCE_NAME, Context.MODE_PRIVATE)
44 | val themeName = preferences.getString(SETTINGS_THEME_KEY, defaultTheme.name) ?: defaultTheme.name
45 | return AppTheme.valueOf(themeName)
46 | }
47 | }
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/app/src/main/res/drawable/ic_arrow_down.xml:
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/app/src/main/res/navigation/navigation_graph.xml:
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1 |
2 |
7 |
8 |
13 |
14 |
28 |
29 |
40 |
41 |
49 |
50 |
55 |
56 |
68 |
69 |
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/app/src/main/res/values-night/themes.xml:
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1 |
2 |
3 |
23 |
24 |
27 |
28 |
35 |
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/app/src/main/res/values/colors.xml:
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1 |
2 |
3 | #FF000000
4 | #FFFFFFFF
5 | #36b34a
6 | #da6958
7 | #8C8C8C
8 | #272822
9 |
10 |
11 | #9ccc6b
12 | #2d2a2e
13 | #fcfcfa
14 | #ff6188
15 | #78dce8
16 | #ffd866
17 | #ab9df2
18 | #727072
19 |
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/app/src/main/res/values/dimens.xml:
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1 |
2 |
3 | 0dp
4 | 5dp
5 | 10dp
6 | 16dp
7 | 24dp
8 | 25dp
9 | 40dp
10 | 45dp
11 | 50dp
12 | 55dp
13 | 75dp
14 | 90dp
15 | 120dp
16 |
17 | 16sp
18 | 20sp
19 |
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/app/src/main/res/values/ic_launcher_background.xml:
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1 |
2 |
3 | #DB9A53
4 |
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/app/src/main/res/values/ic_launcher_logo_background.xml:
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1 |
2 |
3 | #DB9A53
4 |
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/app/src/main/res/values/strings.xml:
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1 |
2 | Turtle
3 |
4 |
5 | Editor
6 | Preview
7 | Packages
8 | Documents
9 | Settings
10 | Source Code
11 | Contributors
12 | Issues
13 | Share
14 | Dark Theme
15 | Sponsorship
16 |
17 |
18 | Execute
19 | Diagnostics
20 | Turtle Pointer
21 | Package Name
22 | Package Icon
23 | Save
24 | Format
25 | Close
26 | Search
27 | Re Evaluate
28 | stop
29 | undo
30 |
31 |
32 | Lilo package inserted successfully
33 | Lilo package updated successfully
34 | Lilo package deleted successfully
35 | Cannot insert new lilo package
36 | Cannot update lilo package
37 |
--------------------------------------------------------------------------------
/app/src/main/res/values/themes.xml:
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1 |
2 |
3 |
22 |
23 |
26 |
27 |
30 |
31 |
35 |
36 |
43 |
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/app/src/test/java/com/amrdeveloper/turtle/ExampleUnitTest.kt:
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1 | package com.amrdeveloper.turtle
2 |
3 | import org.junit.Test
4 |
5 | import org.junit.Assert.*
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * See [testing documentation](http://d.android.com/tools/testing).
11 | */
12 | class ExampleUnitTest {
13 | @Test
14 | fun addition_isCorrect() {
15 | assertEquals(4, 2 + 2)
16 | }
17 | }
--------------------------------------------------------------------------------
/build.gradle:
--------------------------------------------------------------------------------
1 | plugins {
2 | id 'com.android.application' version '8.7.3' apply false
3 | id 'com.android.library' version '8.7.3' apply false
4 | id 'org.jetbrains.kotlin.android' version '1.9.24' apply false
5 | id 'androidx.navigation.safeargs' version '2.5.0' apply false
6 | id 'com.google.dagger.hilt.android' version '2.48' apply false
7 | }
8 |
9 | task clean(type: Delete) {
10 | delete rootProject.buildDir
11 | }
--------------------------------------------------------------------------------
/gradle.properties:
--------------------------------------------------------------------------------
1 | # Project-wide Gradle settings.
2 | # IDE (e.g. Android Studio) users:
3 | # Gradle settings configured through the IDE *will override*
4 | # any settings specified in this file.
5 | # For more details on how to configure your build environment visit
6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
7 | # Specifies the JVM arguments used for the daemon process.
8 | # The setting is particularly useful for tweaking memory settings.
9 | org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 | # AndroidX package structure to make it clearer which packages are bundled with the
15 | # Android operating system, and which are packaged with your app"s APK
16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn
17 | android.useAndroidX=true
18 | # Kotlin code style for this project: "official" or "obsolete":
19 | kotlin.code.style=official
20 | # Enables namespacing of each library's R class so that its R class includes only the
21 | # resources declared in the library itself and none from the library's dependencies,
22 | # thereby reducing the size of the R class for that library
23 | android.nonTransitiveRClass=true
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/AmrDeveloper/Turtle/5490936ecfd78f371bbaf3e76eef04e5ecb85bb4/gradle/wrapper/gradle-wrapper.jar
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/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | #Fri Jan 24 21:51:41 CET 2025
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
5 | zipStoreBase=GRADLE_USER_HOME
6 | zipStorePath=wrapper/dists
7 |
8 |
--------------------------------------------------------------------------------
/gradlew.bat:
--------------------------------------------------------------------------------
1 | @rem
2 | @rem Copyright 2015 the original author or authors.
3 | @rem
4 | @rem Licensed under the Apache License, Version 2.0 (the "License");
5 | @rem you may not use this file except in compliance with the License.
6 | @rem You may obtain a copy of the License at
7 | @rem
8 | @rem https://www.apache.org/licenses/LICENSE-2.0
9 | @rem
10 | @rem Unless required by applicable law or agreed to in writing, software
11 | @rem distributed under the License is distributed on an "AS IS" BASIS,
12 | @rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | @rem See the License for the specific language governing permissions and
14 | @rem limitations under the License.
15 | @rem
16 |
17 | @if "%DEBUG%" == "" @echo off
18 | @rem ##########################################################################
19 | @rem
20 | @rem Gradle startup script for Windows
21 | @rem
22 | @rem ##########################################################################
23 |
24 | @rem Set local scope for the variables with windows NT shell
25 | if "%OS%"=="Windows_NT" setlocal
26 |
27 | set DIRNAME=%~dp0
28 | if "%DIRNAME%" == "" set DIRNAME=.
29 | set APP_BASE_NAME=%~n0
30 | set APP_HOME=%DIRNAME%
31 |
32 | @rem Resolve any "." and ".." in APP_HOME to make it shorter.
33 | for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
34 |
35 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
36 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
37 |
38 | @rem Find java.exe
39 | if defined JAVA_HOME goto findJavaFromJavaHome
40 |
41 | set JAVA_EXE=java.exe
42 | %JAVA_EXE% -version >NUL 2>&1
43 | if "%ERRORLEVEL%" == "0" goto execute
44 |
45 | echo.
46 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
47 | echo.
48 | echo Please set the JAVA_HOME variable in your environment to match the
49 | echo location of your Java installation.
50 |
51 | goto fail
52 |
53 | :findJavaFromJavaHome
54 | set JAVA_HOME=%JAVA_HOME:"=%
55 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
56 |
57 | if exist "%JAVA_EXE%" goto execute
58 |
59 | echo.
60 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
61 | echo.
62 | echo Please set the JAVA_HOME variable in your environment to match the
63 | echo location of your Java installation.
64 |
65 | goto fail
66 |
67 | :execute
68 | @rem Setup the command line
69 |
70 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
71 |
72 |
73 | @rem Execute Gradle
74 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
75 |
76 | :end
77 | @rem End local scope for the variables with windows NT shell
78 | if "%ERRORLEVEL%"=="0" goto mainEnd
79 |
80 | :fail
81 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
82 | rem the _cmd.exe /c_ return code!
83 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
84 | exit /b 1
85 |
86 | :mainEnd
87 | if "%OS%"=="Windows_NT" endlocal
88 |
89 | :omega
90 |
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/lilo/.gitignore:
--------------------------------------------------------------------------------
1 | /build
--------------------------------------------------------------------------------
/lilo/build.gradle:
--------------------------------------------------------------------------------
1 | plugins {
2 | id 'com.android.library'
3 | id 'org.jetbrains.kotlin.android'
4 | }
5 |
6 | android {
7 | compileSdk 34
8 | namespace "com.amrdeveloper.lilo"
9 |
10 | defaultConfig {
11 | minSdk 21
12 | targetSdk 34
13 |
14 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
15 | consumerProguardFiles "consumer-rules.pro"
16 | }
17 |
18 | buildTypes {
19 | release {
20 | minifyEnabled false
21 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
22 | }
23 | }
24 | compileOptions {
25 | sourceCompatibility JavaVersion.VERSION_1_8
26 | targetCompatibility JavaVersion.VERSION_1_8
27 | }
28 | kotlinOptions {
29 | jvmTarget = '1.8'
30 | }
31 | }
32 |
33 | dependencies {
34 | implementation 'androidx.core:core-ktx:1.8.0'
35 |
36 | implementation 'com.jakewharton.timber:timber:5.0.1'
37 |
38 | testImplementation 'junit:junit:4.13.2'
39 | androidTestImplementation 'androidx.test.ext:junit:1.1.3'
40 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
41 | }
--------------------------------------------------------------------------------
/lilo/consumer-rules.pro:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/AmrDeveloper/Turtle/5490936ecfd78f371bbaf3e76eef04e5ecb85bb4/lilo/consumer-rules.pro
--------------------------------------------------------------------------------
/lilo/proguard-rules.pro:
--------------------------------------------------------------------------------
1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
--------------------------------------------------------------------------------
/lilo/src/androidTest/java/com/amrdeveloper/lilo/ExampleInstrumentedTest.kt:
--------------------------------------------------------------------------------
1 | package com.amrdeveloper.lilo
2 |
3 | import androidx.test.platform.app.InstrumentationRegistry
4 | import androidx.test.ext.junit.runners.AndroidJUnit4
5 |
6 | import org.junit.Test
7 | import org.junit.runner.RunWith
8 |
9 | import org.junit.Assert.*
10 |
11 | /**
12 | * Instrumented test, which will execute on an Android device.
13 | *
14 | * See [testing documentation](http://d.android.com/tools/testing).
15 | */
16 | @RunWith(AndroidJUnit4::class)
17 | class ExampleInstrumentedTest {
18 | @Test
19 | fun useAppContext() {
20 | // Context of the app under test.
21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext
22 | assertEquals("com.amrdeveloper.lilo.test", appContext.packageName)
23 | }
24 | }
--------------------------------------------------------------------------------
/lilo/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
1 |
2 | accept(visitor: ExpressionVisitor): R
30 | }
31 |
32 | class GroupExpression(
33 | val expression: Expression
34 | ) : Expression() {
35 | override fun accept(visitor: ExpressionVisitor): R {
36 | return visitor.visit(this)
37 | }
38 | }
39 |
40 | class AssignExpression(
41 | val operator: Token,
42 | val left: Expression,
43 | val value: Expression
44 | ) : Expression() {
45 | override fun accept(visitor: ExpressionVisitor): R {
46 | return visitor.visit(this)
47 | }
48 | }
49 |
50 | class BinaryExpression(
51 | val left: Expression,
52 | val operator: Token,
53 | val right: Expression,
54 | ) : Expression() {
55 | override fun accept(visitor: ExpressionVisitor): R {
56 | return visitor.visit(this)
57 | }
58 | }
59 |
60 | class ComparisonExpression(
61 | val left: Expression,
62 | val operator: Token,
63 | val right: Expression,
64 | ) : Expression() {
65 | override fun accept(visitor: ExpressionVisitor): R {
66 | return visitor.visit(this)
67 | }
68 | }
69 |
70 | class LogicalExpression(
71 | val left: Expression,
72 | val operator: Token,
73 | val right: Expression,
74 | ) : Expression() {
75 | override fun accept(visitor: ExpressionVisitor): R {
76 | return visitor.visit(this)
77 | }
78 | }
79 |
80 | class UnaryExpression(
81 | val operator: Token,
82 | val right: Expression,
83 | ) : Expression() {
84 | override fun accept(visitor: ExpressionVisitor): R {
85 | return visitor.visit(this)
86 | }
87 | }
88 |
89 | class CallExpression(
90 | val callee: Expression,
91 | val paren : Token,
92 | val arguments: List
93 | ) : Expression() {
94 | override fun accept(visitor: ExpressionVisitor): R {
95 | return visitor.visit(this)
96 | }
97 | }
98 |
99 | class DotExpression(
100 | var dot: Token,
101 | val caller: Expression,
102 | val callee: Statement,
103 | ) : Expression() {
104 | override fun accept(visitor: ExpressionVisitor): R {
105 | return visitor.visit(this)
106 | }
107 | }
108 |
109 | class IndexExpression(
110 | val bracket : Token,
111 | val left: Expression,
112 | val index: Expression
113 | ) : Expression() {
114 | override fun accept(visitor: ExpressionVisitor): R {
115 | return visitor.visit(this)
116 | }
117 | }
118 |
119 | class VariableExpression(
120 | val value: Token
121 | ) : Expression() {
122 | override fun accept(visitor: ExpressionVisitor): R {
123 | return visitor.visit(this)
124 | }
125 | }
126 |
127 | class ListExpression(
128 | val values: List
129 | ) : Expression() {
130 | override fun accept(visitor: ExpressionVisitor): R {
131 | return visitor.visit(this)
132 | }
133 | }
134 |
135 | class NumberExpression(
136 | val value: Float
137 | ) : Expression() {
138 | override fun accept(visitor: ExpressionVisitor): R {
139 | return visitor.visit(this)
140 | }
141 | }
142 |
143 | class BooleanExpression(
144 | val value: Boolean
145 | ) : Expression() {
146 | override fun accept(visitor: ExpressionVisitor): R {
147 | return visitor.visit(this)
148 | }
149 | }
150 |
151 | class NewTurtleExpression : Expression() {
152 | override fun accept(visitor: ExpressionVisitor): R {
153 | return visitor.visit(this)
154 | }
155 | }
156 |
157 | class ThieExpression : Expression() {
158 | override fun accept(visitor: ExpressionVisitor): R {
159 | return visitor.visit(this)
160 | }
161 | }
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/ast/Script.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.ast
25 |
26 | data class LiloScript(
27 | val statements: List
28 | )
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/ast/Visitors.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.ast
25 |
26 | interface StatementVisitor {
27 | fun visit(statement: ExpressionStatement): R
28 | fun visit(statement: FunctionStatement): R
29 | fun visit(statement: ReturnStatement): R
30 | fun visit(statement: BlockStatement): R
31 | fun visit(statement: LetStatement): R
32 | fun visit(statement: IfStatement): R
33 | fun visit(statement: WhileStatement): R
34 | fun visit(statement: RepeatStatement): R
35 | fun visit(statement: CubeStatement): R
36 | fun visit(statement: CircleStatement): R
37 | fun visit(statement: MoveStatement): R
38 | fun visit(statement: MoveXStatement): R
39 | fun visit(statement: MoveYStatement): R
40 | fun visit(statement: ColorStatement): R
41 | fun visit(statement: BackgroundStatement): R
42 | fun visit(statement: SpeedStatement): R
43 | fun visit(statement: SleepStatement): R
44 | fun visit(statement: ShowPointerStatement): R
45 | fun visit(statement: HidePointerStatement): R
46 | fun visit(statement: PenUpStatement): R
47 | fun visit(statement: PenDownStatement): R
48 | fun visit(statement: StopStatement): R
49 | fun visit(statement: RotateStatement): R
50 | fun visit(statement: ForwardStatement): R
51 | fun visit(statement: BackwardStatement): R
52 | fun visit(statement: RightStatement): R
53 | fun visit(statement: LeftStatement): R
54 | }
55 |
56 | interface ExpressionVisitor {
57 | fun visit(expression: AssignExpression): R
58 | fun visit(expression: GroupExpression): R
59 | fun visit(expression: BinaryExpression): R
60 | fun visit(expression: ComparisonExpression): R
61 | fun visit(expression: LogicalExpression): R
62 | fun visit(expression: UnaryExpression): R
63 | fun visit(expression: CallExpression): R
64 | fun visit(expression: DotExpression): R
65 | fun visit(expression: IndexExpression): R
66 | fun visit(expression: ListExpression): R
67 | fun visit(expression: VariableExpression): R
68 | fun visit(expression: NumberExpression): R
69 | fun visit(expression: BooleanExpression): R
70 | fun visit(expression: NewTurtleExpression): R
71 | fun visit(expression: ThieExpression): R
72 | }
73 |
74 | interface TreeVisitor : StatementVisitor, ExpressionVisitor
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/backend/ExecutionState.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.backend
25 |
26 | enum class ExecutionState {
27 | SUCCESS,
28 | FAILURE
29 | }
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/backend/Instruction.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.backend
25 |
26 | open class Instruction
27 |
28 | enum class Operator {
29 | EQUAL,
30 | PLUS,
31 | MINUS,
32 | }
33 |
34 | class NewTurtleInst(var id : Int) : Instruction()
35 |
36 | class MoveXInst(val id : Int, val amount : Float) : Instruction()
37 |
38 | class MoveYInst(val id : Int, val amount : Float) : Instruction()
39 |
40 | class DegreeInst(val id : Int, val degree: Float, val op : Operator) : Instruction()
41 |
42 | class ColorInst(val id: Int, val color: Int) : Instruction()
43 |
44 | class RectangleInst(var id : Int, val right: Float, val bottom: Float) : Instruction()
45 |
46 | class CircleInst(val id : Int, val radius : Float) : Instruction()
47 |
48 | class LineInst(var id : Int, val length : Float) : Instruction()
49 | class VisibilityInst(val id : Int, val isVisible : Boolean) : Instruction()
50 |
51 | class PenInst(val id : Int, val isDown : Boolean) : Instruction()
52 |
53 | class SleepInst(val time: Int) : Instruction()
54 |
55 | class SpeedInst ( val time : Int ) : Instruction()
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/backend/LiloCallable.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.backend
25 |
26 | interface LiloCallable {
27 | fun arity(): Int
28 |
29 | fun call(interpreter: LiloEvaluator, arguments: List): Any
30 | }
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/backend/LiloFunction.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.backend
25 |
26 | import com.amrdeveloper.lilo.ast.BlockStatement
27 | import com.amrdeveloper.lilo.ast.ExpressionStatement
28 | import com.amrdeveloper.lilo.ast.FunctionStatement
29 | import com.amrdeveloper.lilo.ast.ReturnStatement
30 |
31 | class LiloFunction(
32 | private val declaration: FunctionStatement,
33 | private val closure: LiloScope
34 | ) : LiloCallable {
35 |
36 | override fun arity(): Int {
37 | return declaration.parameters.size
38 | }
39 |
40 | override fun call(interpreter: LiloEvaluator, arguments: List): Any {
41 | val environment = LiloScope(closure)
42 | val paramsSize = declaration.parameters.size
43 | repeat(paramsSize) {
44 | environment.define(declaration.parameters[it].literal, arguments[it])
45 | }
46 |
47 | val functionBody = declaration.body
48 | if (functionBody is ReturnStatement || functionBody is ExpressionStatement) {
49 | return interpreter.executeBlockInScope(environment, functionBody)
50 | }
51 |
52 | if (functionBody is BlockStatement) {
53 | return interpreter.executeBlockInScope(environment, *functionBody.statements.toTypedArray())
54 | }
55 | return 0
56 | }
57 | }
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/backend/LiloList.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.backend
25 |
26 | data class LiloList(
27 | val values: MutableList
28 | )
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/backend/LiloScope.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.backend
25 |
26 | class LiloScope(private val enclosing: LiloScope? = null) {
27 |
28 | private val values = mutableMapOf()
29 |
30 | fun define(name : String, value : Any) {
31 | values[name] = value
32 | }
33 |
34 | fun assign(name : String, value : Any) : Boolean {
35 | if (values.containsKey(name)) {
36 | values[name] = value
37 | return true
38 | }
39 |
40 | if (enclosing != null) {
41 | return enclosing.assign(name, value)
42 | }
43 |
44 | return false
45 | }
46 |
47 | fun lookup(name : String) : Any? {
48 | if (values.containsKey(name)) {
49 | return values[name]
50 | }
51 |
52 | if (enclosing != null) {
53 | return enclosing.lookup(name)
54 | }
55 |
56 | return null
57 | }
58 | }
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/backend/TurtleObject.kt:
--------------------------------------------------------------------------------
1 | package com.amrdeveloper.lilo.backend
2 |
3 | class TurtleObject(val id : Int)
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/frontend/Token.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.frontend
25 |
26 | data class Token (
27 | val type : TokenType,
28 | val position : TokenPosition,
29 | val literal : String = "",
30 | )
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/frontend/TokenPosition.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.frontend
25 |
26 | data class TokenPosition (
27 | var line: Int,
28 | val columnStart: Int,
29 | val columnEnd: Int
30 | )
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/frontend/TokenType.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.frontend
25 |
26 | enum class TokenType {
27 | TOKEN_LET,
28 | TOKEN_FUN,
29 | TOKEN_IF,
30 | TOKEN_ELIF,
31 | TOKEN_ELSE,
32 | TOKEN_WHILE,
33 | TOKEN_REPEAT,
34 | TOKEN_NEW_TURTLE,
35 | TOKEN_THIS,
36 |
37 | TOKEN_CUBE,
38 | TOKEN_CIRCLE,
39 | TOKEN_MOVE,
40 | TOKEN_MOVE_X,
41 | TOKEN_MOVE_Y,
42 | TOKEN_COLOR,
43 | TOKEN_BACKGROUND,
44 | TOKEN_SPEED,
45 | TOKEN_SLEEP,
46 | TOKEN_POINTER_SHOW,
47 | TOKEN_POINTER_HIDE,
48 | TOKEN_PEN_UP,
49 | TOKEN_PEN_DOWN,
50 | TOKEN_STOP,
51 | TOKEN_ROTATE,
52 | TOKEN_FORWARD,
53 | TOKEN_BACKWARD,
54 | TOKEN_RIGHT,
55 | TOKEN_LEFT,
56 |
57 | TOKEN_OPEN_PAREN,
58 | TOKEN_CLOSE_PAREN,
59 | TOKEN_OPEN_BRACE,
60 | TOKEN_CLOSE_BRACE,
61 | TOKEN_OPEN_BRACKET,
62 | TOKEN_CLOSE_BRACKET,
63 |
64 | TOKEN_DOT,
65 | TOKEN_COMMA,
66 |
67 | TOKEN_EQ,
68 | TOKEN_EQ_EQ,
69 | TOKEN_BANG,
70 | TOKEN_BANG_EQ,
71 | TOKEN_GT,
72 | TOKEN_GT_EQ,
73 | TOKEN_LS,
74 | TOKEN_LS_EQ,
75 |
76 | TOKEN_OR,
77 | TOKEN_AND,
78 | TOKEN_LOGICAL_OR,
79 | TOKEN_LOGICAL_AND,
80 |
81 | TOKEN_PLUS,
82 | TOKEN_PLUS_EQ,
83 | TOKEN_MINUS,
84 | TOKEN_MINUS_EQ,
85 | TOKEN_MUL,
86 | TOKEN_MUL_EQ,
87 | TOKEN_DIV,
88 | TOKEN_DIV_EQ,
89 | TOKEN_REMINDER,
90 | TOKEN_REMINDER_EQ,
91 |
92 | TOKEN_IDENTIFIER,
93 | TOKEN_NUMBER,
94 | TOKEN_TRUE,
95 | TOKEN_FALSE,
96 |
97 | TOKEN_INVALID,
98 | TOKEN_END_OF_INPUT,
99 | }
100 |
101 | /**
102 | * A list of all assignments operators
103 | */
104 | val assignOperators = mutableSetOf(
105 | TokenType.TOKEN_EQ,
106 | TokenType.TOKEN_PLUS_EQ,
107 | TokenType.TOKEN_MINUS_EQ,
108 | TokenType.TOKEN_MUL_EQ,
109 | TokenType.TOKEN_DIV_EQ,
110 | TokenType.TOKEN_REMINDER_EQ,
111 | )
112 |
113 | /**
114 | * A Map between special assignment operators and it binary operator
115 | * for example += operator is equal to assignment with binary plus operator
116 | */
117 | val specialAssignToBinary = mutableMapOf(
118 | TokenType.TOKEN_PLUS_EQ to TokenType.TOKEN_PLUS,
119 | TokenType.TOKEN_MINUS_EQ to TokenType.TOKEN_MINUS,
120 | TokenType.TOKEN_MUL_EQ to TokenType.TOKEN_MUL,
121 | TokenType.TOKEN_DIV_EQ to TokenType.TOKEN_DIV,
122 | TokenType.TOKEN_REMINDER_EQ to TokenType.TOKEN_REMINDER,
123 | )
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/std/CollectionsModule.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.std
25 |
26 | import com.amrdeveloper.lilo.backend.LiloCallable
27 | import com.amrdeveloper.lilo.backend.LiloEvaluator
28 | import com.amrdeveloper.lilo.backend.LiloList
29 | import com.amrdeveloper.lilo.backend.LiloScope
30 |
31 | class CollectionsModule : LiloModule {
32 |
33 | private val collectionsLength = object : LiloCallable {
34 |
35 | override fun arity(): Int = 1
36 |
37 | override fun call(interpreter: LiloEvaluator, arguments: List): Any {
38 | if (arguments.first() is LiloList) {
39 | return (arguments.first() as LiloList).values.size.toFloat()
40 | }
41 | return 0.0f
42 | }
43 | }
44 |
45 | override fun bindModule(scope: LiloScope) {
46 | scope.define("len", collectionsLength)
47 | }
48 | }
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/std/LiloModule.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.std
25 |
26 | import com.amrdeveloper.lilo.backend.LiloScope
27 |
28 | fun interface LiloModule {
29 | fun bindModule(scope: LiloScope)
30 | }
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/std/StandardModules.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.std
25 |
26 | import com.amrdeveloper.lilo.backend.LiloScope
27 |
28 | val standardModules = listOf(
29 | CollectionsModule()
30 | )
31 |
32 | fun bindStandardModules(scope : LiloScope) {
33 | standardModules.forEach { it.bindModule(scope) }
34 | }
--------------------------------------------------------------------------------
/lilo/src/main/java/com/amrdeveloper/lilo/utils/ColorsTable.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.utils
25 |
26 | import android.graphics.Color
27 | import com.amrdeveloper.lilo.backend.LiloScope
28 |
29 | val colorsTable = mapOf (
30 | "RED" to Color.RED,
31 | "BLUE" to Color.BLUE,
32 | "BLACK" to Color.BLACK,
33 | "CYAN" to Color.CYAN,
34 | "DKGRAY" to Color.DKGRAY,
35 | "GRAY" to Color.GRAY,
36 | "GREEN" to Color.GREEN,
37 | "LTGRAY" to Color.LTGRAY,
38 | "MAGENTA" to Color.MAGENTA,
39 | "WHITE" to Color.WHITE,
40 | "YELLOW" to Color.YELLOW,
41 | )
42 |
43 | fun bindBuiltinColors(scope: LiloScope) {
44 | colorsTable.forEach { scope.define(it.key, it.value) }
45 | }
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/lilo/src/main/java/com/amrdeveloper/lilo/utils/Diagnostic.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.utils
25 |
26 | import com.amrdeveloper.lilo.frontend.TokenPosition
27 |
28 | enum class DiagnosticType {
29 | ERROR,
30 | WARN
31 | }
32 |
33 | data class Diagnostic (
34 | val position: TokenPosition,
35 | val message: String,
36 | val type: DiagnosticType
37 | )
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/lilo/src/main/java/com/amrdeveloper/lilo/utils/LiloDiagnostics.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.utils
25 |
26 | import com.amrdeveloper.lilo.frontend.TokenPosition
27 |
28 | class LiloDiagnostics {
29 |
30 | private val errorDiagnostics = mutableListOf()
31 | private val warnsDiagnostics = mutableListOf()
32 |
33 | fun reportError(position: TokenPosition, message : String) {
34 | errorDiagnostics.add(Diagnostic(position, message, DiagnosticType.ERROR))
35 | }
36 |
37 | fun reportWarn(position: TokenPosition, message : String) {
38 | warnsDiagnostics.add(Diagnostic(position, message, DiagnosticType.WARN))
39 | }
40 |
41 | fun errorDiagnostics() : List = errorDiagnostics
42 |
43 | fun warnsDiagnostics() : List = warnsDiagnostics
44 |
45 | fun clearErrors() {
46 | errorDiagnostics.clear()
47 | }
48 |
49 | fun clearWarns() {
50 | warnsDiagnostics.clear()
51 | }
52 |
53 | fun errorNumber() : Int = errorDiagnostics.size
54 |
55 | fun warnsNumber() : Int = warnsDiagnostics.size
56 | }
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/lilo/src/main/java/com/amrdeveloper/lilo/utils/LiloException.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * MIT License
3 | *
4 | * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
5 | *
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy
7 | * of this software and associated documentation files (the "Software"), to deal
8 | * in the Software without restriction, including without limitation the rights
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 | * copies of the Software, and to permit persons to whom the Software is
11 | * furnished to do so, subject to the following conditions:
12 | *
13 | * The above copyright notice and this permission notice shall be included in all
14 | * copies or substantial portions of the Software.
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | * SOFTWARE.
22 | */
23 |
24 | package com.amrdeveloper.lilo.utils
25 |
26 | import com.amrdeveloper.lilo.frontend.TokenPosition
27 |
28 | data class LiloException(
29 | val position: TokenPosition,
30 | override val message: String
31 | ) : RuntimeException(message)
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/lilo/src/test/java/com/amrdeveloper/lilo/ExampleUnitTest.kt:
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1 | package com.amrdeveloper.lilo
2 |
3 | import org.junit.Test
4 |
5 | import org.junit.Assert.*
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * See [testing documentation](http://d.android.com/tools/testing).
11 | */
12 | class ExampleUnitTest {
13 | @Test
14 | fun addition_isCorrect() {
15 | assertEquals(4, 2 + 2)
16 | }
17 | }
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/media/screenshots/screenshot_docs.png:
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https://raw.githubusercontent.com/AmrDeveloper/Turtle/5490936ecfd78f371bbaf3e76eef04e5ecb85bb4/media/screenshots/screenshot_docs.png
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/media/screenshots/screenshot_editor.png:
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https://raw.githubusercontent.com/AmrDeveloper/Turtle/5490936ecfd78f371bbaf3e76eef04e5ecb85bb4/media/screenshots/screenshot_editor.png
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/media/screenshots/screenshot_preview.png:
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https://raw.githubusercontent.com/AmrDeveloper/Turtle/5490936ecfd78f371bbaf3e76eef04e5ecb85bb4/media/screenshots/screenshot_preview.png
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/settings.gradle:
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1 | pluginManagement {
2 | repositories {
3 | gradlePluginPortal()
4 | google()
5 | mavenCentral()
6 | }
7 | }
8 | dependencyResolutionManagement {
9 | repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
10 | repositories {
11 | google()
12 | mavenCentral()
13 | }
14 | }
15 | rootProject.name = "Turtle"
16 | include ':app'
17 | include ':lilo'
18 |
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