* Add first comments
* Finish commenting for Compile and CompileUnit
* Write TODO sections
* Add a few clarifications
* splitted some functions from compile
* Written some methods from Compile to functions
* Update variable names
* Refactor - stage 1
Refactor GetUsesSection and IsPossibleNameSpace
* Refactor - stage 2
Rename a few functions and variables
* Correct an inaccuracy
* Added comments, look through CompileUnit
* Rename a few functions and add new comments
* Split CompileUnit to Subfunctions
Add IsUnitCompiled, IsUnitInPCU, InitializeNewUnit, GetSourceCode, GenSyntaxTree, GenUnitDocumentation, CheckDLLDirectiveOnlyForLibraries, MatchErrorsToBadNodes, CheckIfUnitModule, SetUseDLLForSystemUnits,
CompileInterfaceDependencies, CompileCurrentUnitInterface, GetImplementationUsesSection, CompileImplementationDependencies, CompileCurrentUnitImplementation
* Added some TODOs
* Return uses_unit_in original name
Renaming of syntax tree nodes leads to internal compiler errors
* Extract GenerateILCode method
* Add checking if recompilation needed method
Needs to be discussed and revised
* Add functions for catch blocks in Compile
* Extract building semantic tree method
Creating main function to be moved to another class
* Rename UnitsSortedList
* Edit CompileUnitsFromDelayedList method
* Change a few variable names, make CreateRCFile function and add comments
* Make code more "user-friendly"
* Add TODOs 31.11.23
* Create PrebuildSemanticTreeActionsMethod
* Refactor semantic checks section in initialize new unit method
* Refactor Adding standard units to uses method
* Return file_name and compiler_directives original names to avoid internal compilation errors
* Refactor GetReferences Method
* Initial refactoring of IncludeNamespaces function
* Create three more methods and wrap important code in regions
* Add TODO's
* Resolve merge conflicts
* Add returned value to ConstructSyntaxTree method
* Fix UnitsSortedList NotFoundError in PCUWriter
* Workaround commit
* Update PABCSystem after tests' changes
* Rename syntax trees in some methods
* Delete CurrentSyntaxUnit variable
* Revert unnecessary project files changes
* Squashed commit of the following:
commit f4d7599f1a39252feac97bd5391f46dfdc25f6f4
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Wed Nov 22 11:43:29 2023 +0300
added links to identarranger
commit 3bd5d33e2b2969884e61a3279ff9c353013b57fe
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Wed Nov 22 11:43:03 2023 +0300
Change extension for verybasic to yavb
commit 61294c6e7d405e1c68516cc81d3a109e8a1ee295
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Tue Nov 21 09:33:57 2023 +0300
Change Program Example
commit 86971488341ed6bf13c39e13a513d7ac0c51c285
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Tue Nov 21 09:28:59 2023 +0300
Add IndentArranger to Compile
commit 2ce50bbbf9db22c4243b247b870f6935ce206d26
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Fri Nov 17 10:00:31 2023 +0300
Add Semicolon After Each Statement
commit 796309d340e8d8ba730ff9418fa376f34fb7fd36
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Wed Nov 15 18:49:11 2023 +0300
Add Alpha Version of Python-style If-statement
commit 5eb88f946fe8254b4f5c5a56ed0a567b3be51227
Merge: ab4ce5b0 0162b637
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Wed Nov 15 16:54:26 2023 +0300
Merge branch 'IndentArranger' into VeryBasicLanguage
commit ab4ce5b0e32d42004726e3dc45cc0d8a65e53f56
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Wed Nov 15 16:53:51 2023 +0300
Fixes from seminar
commit af74012289d0d08517c13499a2a66cb543fc06d2
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Sun Nov 12 18:57:29 2023 +0300
finally working!
fully implemented compatibility
commit 58a39c313324b468d1eec207ba3f5f6eddf74ef2
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Sun Nov 12 11:58:16 2023 +0300
more compatibility with pabc
Now verybasic statements translate to pascal compiler
added .bat script for autobuilding verybasic
commit 0162b6376b8fe970704f26213bf9f0f670dfb12e
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Sun Nov 12 10:06:14 2023 +0300
Update test.txt
commit 1b759ab1cd7ee2ffeb14afff0418ddf0f30b0399
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Sun Nov 12 10:05:36 2023 +0300
Add Indent and Unindent Keywords to Generated File
commit cabda7f3985651cff2a8740f1a5bdea8fe7ac892
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Fri Nov 10 21:25:52 2023 +0300
Add Generation of Output File
commit 306f033d0176ab559e3622b8505427dbe2e0e203
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Thu Nov 9 20:42:18 2023 +0300
Update IndentArranger.sln
commit 60c0ceced1aa3a7d2e33de0facb1126e295f43b5
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Thu Nov 9 20:41:22 2023 +0300
Add IndentArranger
commit 1f4556c4573dae154fcc167b41ff6ab9e8122136
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Mon Nov 6 22:48:36 2023 +0300
Made my own VeryBasicParser project
Copied some code from SaushkinParser
Tried to compile it and implement into Pascal
Doesn't work due to grammatik issue
* Squashed commit of the following:
commit 4e73d9ac3ffef68312f06a74dc83afffcf3ccbee
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Wed Nov 22 15:08:10 2023 +0300
Fixed GPPG (i think so at least)
commit e5cfc220828b37fb2f35e565683019716ec3f0ce
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Wed Nov 22 11:44:27 2023 +0300
Update Compiler.cs
commit 4698e2e75a5f3b4f523a8bc7733a50e8abb4fca1
Merge: 22aaf2b2 f4d7599f
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Wed Nov 22 11:43:54 2023 +0300
Merge branch 'IndentArrangerTemp' into VeryBasicLanguage
commit f4d7599f1a39252feac97bd5391f46dfdc25f6f4
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Wed Nov 22 11:43:29 2023 +0300
added links to identarranger
commit 3bd5d33e2b2969884e61a3279ff9c353013b57fe
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Wed Nov 22 11:43:03 2023 +0300
Change extension for verybasic to yavb
commit 22aaf2b2508278a9ffce525ffed52419bf72c23f
Merge: c326174f 61294c6e
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Wed Nov 22 11:26:36 2023 +0300
Merge branch 'IndentArrangerTemp' into VeryBasicLanguage
commit 61294c6e7d405e1c68516cc81d3a109e8a1ee295
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Tue Nov 21 09:33:57 2023 +0300
Change Program Example
commit 86971488341ed6bf13c39e13a513d7ac0c51c285
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Tue Nov 21 09:28:59 2023 +0300
Add IndentArranger to Compile
commit c326174ff5ecccf9c4f76d58aea4653f047af049
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Sun Nov 19 15:03:19 2023 +0300
Added UniversalParserHelper and GPPG
ShiftReduceParser moved to another project
UniversalParserHelper project added, most of it copied from SaushkinParser
commit 2ce50bbbf9db22c4243b247b870f6935ce206d26
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Fri Nov 17 10:00:31 2023 +0300
Add Semicolon After Each Statement
commit 796309d340e8d8ba730ff9418fa376f34fb7fd36
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Wed Nov 15 18:49:11 2023 +0300
Add Alpha Version of Python-style If-statement
commit 5eb88f946fe8254b4f5c5a56ed0a567b3be51227
Merge: ab4ce5b0 0162b637
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Wed Nov 15 16:54:26 2023 +0300
Merge branch 'IndentArranger' into VeryBasicLanguage
commit ab4ce5b0e32d42004726e3dc45cc0d8a65e53f56
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Wed Nov 15 16:53:51 2023 +0300
Fixes from seminar
commit af74012289d0d08517c13499a2a66cb543fc06d2
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Sun Nov 12 18:57:29 2023 +0300
finally working!
fully implemented compatibility
commit 58a39c313324b468d1eec207ba3f5f6eddf74ef2
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Sun Nov 12 11:58:16 2023 +0300
more compatibility with pabc
Now verybasic statements translate to pascal compiler
added .bat script for autobuilding verybasic
commit 0162b6376b8fe970704f26213bf9f0f670dfb12e
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Sun Nov 12 10:06:14 2023 +0300
Update test.txt
commit 1b759ab1cd7ee2ffeb14afff0418ddf0f30b0399
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Sun Nov 12 10:05:36 2023 +0300
Add Indent and Unindent Keywords to Generated File
commit cabda7f3985651cff2a8740f1a5bdea8fe7ac892
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Fri Nov 10 21:25:52 2023 +0300
Add Generation of Output File
commit 306f033d0176ab559e3622b8505427dbe2e0e203
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Thu Nov 9 20:42:18 2023 +0300
Update IndentArranger.sln
commit 60c0ceced1aa3a7d2e33de0facb1126e295f43b5
Author: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Date: Thu Nov 9 20:41:22 2023 +0300
Add IndentArranger
commit 1f4556c4573dae154fcc167b41ff6ab9e8122136
Author: Владислав Крылов <krylov@sfedu.ru>
Date: Mon Nov 6 22:48:36 2023 +0300
Made my own VeryBasicParser project
Copied some code from SaushkinParser
Tried to compile it and implement into Pascal
Doesn't work due to grammatik issue
* Changed GPPG project NET Framework version, added .dll to gitignore
* Adding UniversalParserHelper to project, trying to include VeryBasic
* Managed dependencies and got VeryBasicLanguage to work
* Change extension of a test program
* Rebuild changes
What should be added to .gitignore?
* Fix bug related to err0524_res_unit.pas
* Rebuild Parser
* Change Indent and Unindent tokens
* Add Symbol Table to ParserABC.y
* Change Indent Space Number to 2
* Add While Loop
* Add Some Operations to Parser
* Make Initialization Node at the Beginning of a program
* Create Grammar.txt
* Test program added
* Add ELIF and SyntaxHighlight
* Fix TableSymbol
* Add Division
* Add Method Call
* Add For Loop
* Rename SPython Parser Folder
* Add documented comments for CompileUnit method
* Added Errors to SPython
Added Errors.cs
Removed link to PABCSaushkinParser
Minor fixes
* Create default constructor for SourceContext
* Move null check of currentUnit to upper level in CompileUnit
* Move CreateMainFunction method from Compiler to TreeConverter class
* Add gppg and parserhelper to visualpascalabcnet dependencies
* Updated installer files to include GPPG and UniversalParserHelper
* Rename GPPG to ShiftReduceParser
* Fix ShiftReduceParser project dependencies
* Fix ShiftReduceParserDependencies second iteration
* Workaround commit
* Update PABCSystem after tests' changes
* Refactor ConvertDirectives method
* Get rid of legacy standard modules code
* Return varBeginOffset and beginOffset calculation to Compiler class
Размещение метода в SyntaxTreeToSemanticTreeConverter не целесообразно. В комментарии видимо имелось в виду что-то другое.
* Workaround commit
* Update PABCSystem after tests' changes
* Revert SPython changes
Оставляем только изменения связанные с рефакторингом.
* Update .gitignore
Co-authored-by: Sun Serega <sunserega2@gmail.com>
* Resolve a few Sun Serega treds
* Delete comments in ParsersController.cs
* Replace specific path with path variable in Studio.bat
* Add comment in Studio.bat file and return FileName in CompilerError.cs
* Fix TreeSubsidiary.cs encoding and sectCore.nsh indents
* Return old version of TestRunner.exe
* Rename some variables and polish a few methods
* Uncomment accidentally commented code
* Replace spaces with tabs
* Changed dll name from GPPG
* Revert "Changed dll name from GPPG"
This reverts commit c485cc8cb787809b7e9dfa8a361e75f17ed39893.
* Update .gitignore
* Delete Libraries/ShiftReduceParser.dll
* Delete bin\ShiftReduceParser.dll
* Replace tabs with spaces
* Update encoding in Studio.bat
* Fix bug with PABCrtl excluded files
* Refactor StandardModule class
* Add null checks to make debuging easier
* Delete unnecessary null checks in SymTable.cs
---------
Co-authored-by: Владислав Крылов <krylov@sfedu.ru>
Co-authored-by: MovchanGitHub <92666028+MovchanGitHub@users.noreply.github.com>
Co-authored-by: Sun Serega <sunserega2@gmail.com>
297 lines
15 KiB
C#
297 lines
15 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using ICSharpCode.TextEditor.Document;
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using ICSharpCode.TextEditor;
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using System.Text.RegularExpressions;
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using System.Drawing.Imaging;
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namespace VisualPascalABC
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{
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public partial class Form1
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{
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string Spaces(int n) => new string(' ', n);
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string GetLine(int lineNum)
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{
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var ta = CurrentCodeFileDocument.TextEditor.ActiveTextAreaControl.TextArea;
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var doc = ta.Document;
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if (lineNum < doc.TotalNumberOfLines)
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return TextUtilities.GetLineAsString(doc, lineNum);
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else return null;
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}
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void GetCurNextLines(out string Current, out string Next, out string Prev) // Next - следующая непустая строка
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{
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var ta = CurrentCodeFileDocument.TextEditor.ActiveTextAreaControl.TextArea;
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Current = GetLine(ta.Caret.Line);
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var i = ta.Caret.Line + 1;
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do
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{
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Next = GetLine(i);
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i++;
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} while (Next != null && Next.Trim() == "");
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Prev = null;
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if (ta.Caret.Line == 0)
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return;
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var j = ta.Caret.Line;
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do
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{
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j--;
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Prev = GetLine(j);
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} while (j > 0 && Prev.Trim() == "");
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if (Prev.Trim() == "")
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Prev = null;
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}
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int Indent(string s)
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{
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return Array.FindIndex(s.ToCharArray(), c => c != ' ');
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}
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int CurrentOffset()
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{
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var editor = VisualPascalABCProgram.MainForm.CurrentCodeFileDocument.TextEditor;
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var ta = editor.ActiveTextAreaControl.TextArea;
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var tl_beg = new TextLocation(ta.Caret.Column, ta.Caret.Line);
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return editor.ActiveTextAreaControl.TextArea.Document.PositionToOffset(tl_beg);
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}
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private bool TextArea_KeyEventHandler(char ch)
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{
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if (!tsAutoInsertCode.Checked)
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return false;
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try
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{
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var editor = VisualPascalABCProgram.MainForm.CurrentCodeFileDocument.TextEditor;
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var ta = editor.ActiveTextAreaControl.TextArea;
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var doc = ta.Document;
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/*if (ch == ' ')
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{
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var caret1 = editor.ActiveTextAreaControl.Caret;
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int start1 = TextUtilities.FindPrevWordStart(editor.Document, caret1.Offset);
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var Text1 = editor.Document.GetText(start1, caret1.Offset - start1).TrimEnd();
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if (Text1.ToLower().StartsWith("for") || Text1.ToLower().StartsWith("foreach"))
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{
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var curline = TextUtilities.GetLineAsString(editor.Document, caret1.Line);
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var len = curline.TrimEnd().Length;
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if (ta.Caret.Column == len)
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{
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doc.Replace(CurrentOffset(), curline.Length - len, " var");
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ta.Caret.Column = ta.Caret.Column + 4;
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}
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}
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return false;
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}*/
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/*if (ch == '(')
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{
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var tl_beg = new TextLocation(ta.Caret.Column, ta.Caret.Line);
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int offset = doc.PositionToOffset(tl_beg);
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doc.Insert(offset, ")");
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return false;
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}*/
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if (ch != '\n')
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return false;
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var caret = editor.ActiveTextAreaControl.Caret;
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int start = TextUtilities.FindPrevWordStart(editor.Document, caret.Offset);
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// Нужно, чтобы в Text было последнее слово в строке !!! Исключение - когда в следующей надо сделать просто сдвиг
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var Text = editor.Document.GetText(start, caret.Offset - start).TrimEnd();
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var TextToLower = Text.ToLower();
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//var curStrEnd = TextUtilities.GetLineAsString(editor.Document, caret.Line).Substring(caret.Column);
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if (TextToLower == "begin")
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{
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string cur, next, prev;
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GetCurNextLines(out cur, out next, out prev);
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// Ничего не надо делать если begin - не последнее слово в строке
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var curStrEnd = cur.Substring(caret.Column);
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if (!string.IsNullOrWhiteSpace(curStrEnd))
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return false;
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// анализ предыдущей
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var icur = Indent(cur);
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if (cur.Trim().ToLower() == "begin" && (next == null || Indent(next) < icur || Indent(next) == icur && !next.TrimStart().ToLower().StartsWith("end"))) // значит, это единственное слово begin в строке
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{
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// Проанализируем предыдущий оператор по первому слову
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var pst = prev?.TrimStart().ToLower();
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if (pst != null)
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//if (pst.StartsWith("if") || pst.StartsWith("for") || pst.StartsWith("loop") || pst.StartsWith("with") || pst.StartsWith("on") || pst.StartsWith("while") || pst.StartsWith("else") || pst.StartsWith("foreach")) // потом улучшу - для нескольких выборов
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if (Regex.IsMatch(pst, "^(if|else|for|loop|while|foreach|with|on)"))
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{
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// Надо удалить в текущей строке пробелы чтобы выровнять begin по if
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var iprev = Indent(prev);
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var tl_beg = new TextLocation(ta.Caret.Column, ta.Caret.Line);
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int offset = doc.PositionToOffset(tl_beg);
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var cls = doc.GetLineSegment(ta.Caret.Line);
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// надо удалить всю строчку с begin и сформировать новую
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doc.Replace(cls.Offset, cls.Length , Spaces(iprev)+"begin");
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ta.Caret.Column = iprev + 5;
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icur = iprev;
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}
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}
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ta.InsertString("\n" + Spaces(icur + 2));
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if (next == null || Indent(next) < icur || Indent(next) == icur && !next.TrimStart().ToLower().StartsWith("end"))
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{
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string whole_text = editor.Document.TextContent.Trim();
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var tl_beg = new TextLocation(ta.Caret.Column, ta.Caret.Line);
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int offset = doc.PositionToOffset(tl_beg);
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var send = "\n" + Spaces(icur) + "end";
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bool is_short = false;
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int ind = whole_text.IndexOf("##");
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if (ind != -1 && ind + 2 < whole_text.Length - 1 && (whole_text[ind + 2] == '\r' || whole_text[ind + 2] == '\n' || whole_text[ind + 2] == ' '))
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is_short = true;
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if (!is_short && next == null && (prev == null || !(prev.TrimStart().ToLower().StartsWith("procedure") || prev.TrimStart().ToLower().StartsWith("function"))))
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send += ".";
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else send += ";";
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doc.Insert(offset, send);
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}
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return true;
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}
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else if (TextToLower == "repeat") // repeat .. until
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{
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string cur, next, prev;
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GetCurNextLines(out cur, out next, out prev);
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if (!string.IsNullOrWhiteSpace(cur.Substring(caret.Column)))
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return false;
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var icur = Indent(cur);
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ta.InsertString("\n" + Spaces(icur + 2));
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if (next == null || Indent(next) < icur || Indent(next) == icur && !next.TrimStart().ToLower().StartsWith("until"))
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{
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var tl_beg = new TextLocation(ta.Caret.Column, ta.Caret.Line);
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int offset = doc.PositionToOffset(tl_beg);
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var send = "\n" + Spaces(icur) + "until ;";
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doc.Insert(offset, send);
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}
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return true;
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}
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else if (Regex.IsMatch(TextToLower,"class|record")) // class .. end, record .. end
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{
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string cur, next, prev;
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GetCurNextLines(out cur, out next, out prev);
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if (!string.IsNullOrWhiteSpace(cur.Substring(caret.Column)))
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return false;
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var icur = Indent(cur);
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ta.InsertString("\n" + Spaces(icur + 2));
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if (next == null || Indent(next) < icur || Indent(next) == icur && !next.TrimStart().ToLower().StartsWith("until"))
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{
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var tl_beg = new TextLocation(ta.Caret.Column, ta.Caret.Line);
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int offset = doc.PositionToOffset(tl_beg);
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var send = "\n" + Spaces(icur) + "end;";
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||
doc.Insert(offset, send);
|
||
}
|
||
return true;
|
||
}
|
||
|
||
else if (TextToLower == "of")
|
||
{
|
||
string cur, next, prev;
|
||
GetCurNextLines(out cur, out next, out prev);
|
||
if (!string.IsNullOrWhiteSpace(cur.Substring(caret.Column)))
|
||
return false;
|
||
var icur = Indent(cur);
|
||
ta.InsertString("\n" + Spaces(icur + 2));
|
||
if (cur.TrimStart().ToLower().StartsWith("case") && next == null || Indent(next) < icur || Indent(next) == icur && !next.TrimStart().ToLower().StartsWith("end"))
|
||
{
|
||
var tl_beg = new TextLocation(ta.Caret.Column, ta.Caret.Line);
|
||
int offset = doc.PositionToOffset(tl_beg);
|
||
var send = "\n" + Spaces(icur) + "end;";
|
||
doc.Insert(offset, send);
|
||
}
|
||
return true;
|
||
}
|
||
|
||
else if (TextToLower == "with")
|
||
{
|
||
string cur, next, prev;
|
||
GetCurNextLines(out cur, out next, out prev);
|
||
if (!string.IsNullOrWhiteSpace(cur.Substring(caret.Column)))
|
||
return false;
|
||
var icur = Indent(cur);
|
||
ta.InsertString("\n" + Spaces(icur + 2));
|
||
if (cur.TrimStart().ToLower().StartsWith("match") && next == null || Indent(next) < icur || Indent(next) == icur && !next.TrimStart().ToLower().StartsWith("end"))
|
||
{
|
||
var tl_beg = new TextLocation(ta.Caret.Column, ta.Caret.Line);
|
||
int offset = doc.PositionToOffset(tl_beg);
|
||
var send = "\n" + Spaces(icur) + "end;";
|
||
doc.Insert(offset, send);
|
||
}
|
||
return true;
|
||
}
|
||
|
||
else if (Regex.IsMatch(TextToLower, "then|else|do|try|except|finally|var"))
|
||
{
|
||
if (ta.Caret.Line > 0 && TextToLower == "else")
|
||
{
|
||
var prevSeg = doc.GetLineSegment(ta.Caret.Line - 1);
|
||
var prev = GetLine(ta.Caret.Line - 1).TrimEnd();
|
||
|
||
if (prev[prev.Length-1] == ';')
|
||
{
|
||
doc.Replace(prevSeg.Offset + prevSeg.Length - 1, 1, "");
|
||
}
|
||
}
|
||
|
||
var cur = GetLine(ta.Caret.Line);
|
||
var icur = Indent(cur);
|
||
ta.InsertString("\n" + Spaces(icur + 2));
|
||
|
||
return true;
|
||
}
|
||
|
||
else
|
||
{
|
||
string cur, next, prev;
|
||
GetCurNextLines(out cur, out next, out prev);
|
||
if (ta.Caret.Column >= cur.Length && prev != null)
|
||
{
|
||
var prevTrimEnd = prev.TrimEnd();
|
||
// если prev заканчивается на then, а cur не начинается с begin, то отступ назад
|
||
if ((prevTrimEnd.EndsWith("then",StringComparison.InvariantCultureIgnoreCase) ||
|
||
prevTrimEnd.EndsWith("else", StringComparison.InvariantCultureIgnoreCase) ||
|
||
prevTrimEnd.EndsWith("do", StringComparison.InvariantCultureIgnoreCase))
|
||
&&
|
||
!(cur.TrimStart().StartsWith("begin", StringComparison.InvariantCultureIgnoreCase)))
|
||
{
|
||
var iprev = Indent(prev);
|
||
ta.InsertString("\n" + Spaces(iprev));
|
||
return true;
|
||
}
|
||
|
||
/* if (Regex.IsMatch(curline, @"^\s*\w+\s*:=", RegexOptions.IgnoreCase)) // пока тут добавление ; после присваивания. Плохо перед else! И плохо если выражение продолжается на следующей строке! Убираем.
|
||
{
|
||
if (curline.Length > 0)
|
||
{
|
||
var last = curline[curline.Length - 1];
|
||
if (!char.IsLetterOrDigit(last) && last != ']' && last != ')')
|
||
return false;
|
||
}
|
||
|
||
var curlinenew = Regex.Replace(curline, @"(\s*)(\S+)(\s*):=(\s*)([^;]+)(\s*)(;?)$", @"$1$2 := $5;", RegexOptions.IgnoreCase);
|
||
while (curlinenew.EndsWith(";;"))
|
||
curlinenew = curlinenew.Remove(curlinenew.Length - 1);
|
||
doc.Replace(seg.Offset, curline.Length, curlinenew);
|
||
ta.Caret.Column = curlinenew.Length;
|
||
return false;
|
||
} */
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
catch (Exception e)
|
||
{
|
||
|
||
}
|
||
return false;
|
||
}
|
||
}
|
||
}
|