/usr/include/astyle.h is in libastyle-dev 3.1-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 | // astyle.h
// Copyright (c) 2018 by Jim Pattee <jimp03@email.com>.
// This code is licensed under the MIT License.
// License.md describes the conditions under which this software may be distributed.
#ifndef ASTYLE_H
#define ASTYLE_H
//-----------------------------------------------------------------------------
// headers
//-----------------------------------------------------------------------------
#ifdef __VMS
#define __USE_STD_IOSTREAM 1
#include <assert>
#else
#include <cassert>
#endif
#include <cctype>
#include <iostream> // for cout
#include <memory>
#include <string>
#include <vector>
#ifdef __GNUC__
#include <cstring> // need both string and cstring for GCC
#endif
//-----------------------------------------------------------------------------
// declarations
//-----------------------------------------------------------------------------
#ifdef _MSC_VER
#pragma warning(disable: 4267) // conversion from size_t to int
#endif
#ifdef __BORLANDC__
#pragma warn -8004 // variable is assigned a value that is never used
#endif
#ifdef __GNUC__
#pragma GCC diagnostic ignored "-Wconversion"
#endif
#ifdef __INTEL_COMPILER
#pragma warning(disable: 383) // value copied to temporary, reference to temporary used
#pragma warning(disable: 981) // operands are evaluated in unspecified order
#endif
#ifdef __clang__
#pragma clang diagnostic ignored "-Wshorten-64-to-32"
#endif
//-----------------------------------------------------------------------------
// astyle namespace
//-----------------------------------------------------------------------------
namespace astyle {
//
using namespace std;
//----------------------------------------------------------------------------
// definitions
//----------------------------------------------------------------------------
enum FileType { C_TYPE = 0, JAVA_TYPE = 1, SHARP_TYPE = 2 };
/* The enums below are not recognized by 'vectors' in Microsoft Visual C++
V5 when they are part of a namespace!!! Use Visual C++ V6 or higher.
*/
enum FormatStyle
{
STYLE_NONE,
STYLE_ALLMAN,
STYLE_JAVA,
STYLE_KR,
STYLE_STROUSTRUP,
STYLE_WHITESMITH,
STYLE_VTK,
STYLE_RATLIFF,
STYLE_GNU,
STYLE_LINUX,
STYLE_HORSTMANN,
STYLE_1TBS,
STYLE_GOOGLE,
STYLE_MOZILLA,
STYLE_PICO,
STYLE_LISP
};
enum BraceMode
{
NONE_MODE,
ATTACH_MODE,
BREAK_MODE,
LINUX_MODE,
RUN_IN_MODE // broken braces
};
// maximum value for int is 16,384 (total value of 32,767)
enum BraceType
{
NULL_TYPE = 0,
NAMESPACE_TYPE = 1, // also a DEFINITION_TYPE
CLASS_TYPE = 2, // also a DEFINITION_TYPE
STRUCT_TYPE = 4, // also a DEFINITION_TYPE
INTERFACE_TYPE = 8, // also a DEFINITION_TYPE
DEFINITION_TYPE = 16,
COMMAND_TYPE = 32,
ARRAY_NIS_TYPE = 64, // also an ARRAY_TYPE
ENUM_TYPE = 128, // also an ARRAY_TYPE
INIT_TYPE = 256, // also an ARRAY_TYPE
ARRAY_TYPE = 512,
EXTERN_TYPE = 1024, // extern "C", not a command type extern
EMPTY_BLOCK_TYPE = 2048, // also a SINGLE_LINE_TYPE
BREAK_BLOCK_TYPE = 4096, // also a SINGLE_LINE_TYPE
SINGLE_LINE_TYPE = 8192
};
enum MinConditional
{
MINCOND_ZERO,
MINCOND_ONE,
MINCOND_TWO,
MINCOND_ONEHALF,
MINCOND_END
};
enum ObjCColonPad
{
COLON_PAD_NO_CHANGE,
COLON_PAD_NONE,
COLON_PAD_ALL,
COLON_PAD_AFTER,
COLON_PAD_BEFORE
};
enum PointerAlign
{
PTR_ALIGN_NONE,
PTR_ALIGN_TYPE,
PTR_ALIGN_MIDDLE,
PTR_ALIGN_NAME
};
enum ReferenceAlign
{
REF_ALIGN_NONE = PTR_ALIGN_NONE,
REF_ALIGN_TYPE = PTR_ALIGN_TYPE,
REF_ALIGN_MIDDLE = PTR_ALIGN_MIDDLE,
REF_ALIGN_NAME = PTR_ALIGN_NAME,
REF_SAME_AS_PTR
};
enum FileEncoding
{
ENCODING_8BIT, // includes UTF-8 without BOM
UTF_8BOM, // UTF-8 with BOM
UTF_16BE,
UTF_16LE, // Windows default
UTF_32BE,
UTF_32LE
};
enum LineEndFormat
{
LINEEND_DEFAULT, // Use line break that matches most of the file
LINEEND_WINDOWS,
LINEEND_LINUX,
LINEEND_MACOLD,
LINEEND_CRLF = LINEEND_WINDOWS,
LINEEND_LF = LINEEND_LINUX,
LINEEND_CR = LINEEND_MACOLD
};
//-----------------------------------------------------------------------------
// Class ASSourceIterator
// A pure virtual class is used by ASFormatter and ASBeautifier instead of
// ASStreamIterator. This allows programs using AStyle as a plug-in to define
// their own ASStreamIterator. The ASStreamIterator class must inherit
// this class.
//-----------------------------------------------------------------------------
class ASSourceIterator
{
public:
ASSourceIterator() {}
virtual ~ASSourceIterator() {}
virtual streamoff getPeekStart() const = 0;
virtual int getStreamLength() const = 0;
virtual bool hasMoreLines() const = 0;
virtual string nextLine(bool emptyLineWasDeleted = false) = 0;
virtual string peekNextLine() = 0;
virtual void peekReset() = 0;
virtual streamoff tellg() = 0;
};
//-----------------------------------------------------------------------------
// Class ASPeekStream
// A small class using RAII to peek ahead in the ASSourceIterator stream
// and to reset the ASSourceIterator pointer in the destructor.
// It enables a return from anywhere in the method.
//-----------------------------------------------------------------------------
class ASPeekStream
{
private:
ASSourceIterator* sourceIterator;
bool needReset; // reset sourceIterator to the original position
public:
explicit ASPeekStream(ASSourceIterator* sourceIterator_)
{ sourceIterator = sourceIterator_; needReset = false; }
~ASPeekStream()
{ if (needReset) sourceIterator->peekReset(); }
bool hasMoreLines() const
{ return sourceIterator->hasMoreLines(); }
string peekNextLine()
{ needReset = true; return sourceIterator->peekNextLine(); }
};
//-----------------------------------------------------------------------------
// Class ASResource
//-----------------------------------------------------------------------------
class ASResource
{
public:
void buildAssignmentOperators(vector<const string*>* assignmentOperators);
void buildCastOperators(vector<const string*>* castOperators);
void buildHeaders(vector<const string*>* headers, int fileType, bool beautifier = false);
void buildIndentableMacros(vector<const pair<const string, const string>* >* indentableMacros);
void buildIndentableHeaders(vector<const string*>* indentableHeaders);
void buildNonAssignmentOperators(vector<const string*>* nonAssignmentOperators);
void buildNonParenHeaders(vector<const string*>* nonParenHeaders, int fileType, bool beautifier = false);
void buildOperators(vector<const string*>* operators, int fileType);
void buildPreBlockStatements(vector<const string*>* preBlockStatements, int fileType);
void buildPreCommandHeaders(vector<const string*>* preCommandHeaders, int fileType);
void buildPreDefinitionHeaders(vector<const string*>* preDefinitionHeaders, int fileType);
public:
static const string AS_IF, AS_ELSE;
static const string AS_DO, AS_WHILE;
static const string AS_FOR;
static const string AS_SWITCH, AS_CASE, AS_DEFAULT;
static const string AS_TRY, AS_CATCH, AS_THROW, AS_THROWS, AS_FINALLY, AS_USING;
static const string _AS_TRY, _AS_FINALLY, _AS_EXCEPT;
static const string AS_PUBLIC, AS_PROTECTED, AS_PRIVATE;
static const string AS_CLASS, AS_STRUCT, AS_UNION, AS_INTERFACE, AS_NAMESPACE;
static const string AS_MODULE;
static const string AS_END;
static const string AS_SELECTOR;
static const string AS_EXTERN, AS_ENUM;
static const string AS_FINAL, AS_OVERRIDE;
static const string AS_STATIC, AS_CONST, AS_SEALED, AS_VOLATILE, AS_NEW, AS_DELETE;
static const string AS_NOEXCEPT, AS_INTERRUPT, AS_AUTORELEASEPOOL;
static const string AS_WHERE, AS_LET, AS_SYNCHRONIZED;
static const string AS_OPERATOR, AS_TEMPLATE;
static const string AS_OPEN_BRACE, AS_CLOSE_BRACE;
static const string AS_OPEN_LINE_COMMENT, AS_OPEN_COMMENT, AS_CLOSE_COMMENT;
static const string AS_BAR_DEFINE, AS_BAR_INCLUDE, AS_BAR_IF, AS_BAR_EL, AS_BAR_ENDIF;
static const string AS_AUTO, AS_RETURN;
static const string AS_CIN, AS_COUT, AS_CERR;
static const string AS_ASSIGN, AS_PLUS_ASSIGN, AS_MINUS_ASSIGN, AS_MULT_ASSIGN;
static const string AS_DIV_ASSIGN, AS_MOD_ASSIGN, AS_XOR_ASSIGN, AS_OR_ASSIGN, AS_AND_ASSIGN;
static const string AS_GR_GR_ASSIGN, AS_LS_LS_ASSIGN, AS_GR_GR_GR_ASSIGN, AS_LS_LS_LS_ASSIGN;
static const string AS_GCC_MIN_ASSIGN, AS_GCC_MAX_ASSIGN;
static const string AS_EQUAL, AS_PLUS_PLUS, AS_MINUS_MINUS, AS_NOT_EQUAL, AS_GR_EQUAL;
static const string AS_LS_EQUAL, AS_LS_LS_LS, AS_LS_LS, AS_GR_GR_GR, AS_GR_GR;
static const string AS_QUESTION_QUESTION, AS_LAMBDA;
static const string AS_ARROW, AS_AND, AS_OR;
static const string AS_SCOPE_RESOLUTION;
static const string AS_PLUS, AS_MINUS, AS_MULT, AS_DIV, AS_MOD, AS_GR, AS_LS;
static const string AS_NOT, AS_BIT_XOR, AS_BIT_OR, AS_BIT_AND, AS_BIT_NOT;
static const string AS_QUESTION, AS_COLON, AS_SEMICOLON, AS_COMMA;
static const string AS_ASM, AS__ASM__, AS_MS_ASM, AS_MS__ASM;
static const string AS_QFOREACH, AS_QFOREVER, AS_FOREVER;
static const string AS_FOREACH, AS_LOCK, AS_UNSAFE, AS_FIXED;
static const string AS_GET, AS_SET, AS_ADD, AS_REMOVE;
static const string AS_DELEGATE, AS_UNCHECKED;
static const string AS_CONST_CAST, AS_DYNAMIC_CAST, AS_REINTERPRET_CAST, AS_STATIC_CAST;
static const string AS_NS_DURING, AS_NS_HANDLER;
}; // Class ASResource
//-----------------------------------------------------------------------------
// Class ASBase
// Functions definitions are at the end of ASResource.cpp.
//-----------------------------------------------------------------------------
class ASBase : protected ASResource
{
private:
// all variables should be set by the "init" function
int baseFileType; // a value from enum FileType
protected:
ASBase() : baseFileType(C_TYPE) { }
protected: // inline functions
void init(int fileTypeArg) { baseFileType = fileTypeArg; }
bool isCStyle() const { return (baseFileType == C_TYPE); }
bool isJavaStyle() const { return (baseFileType == JAVA_TYPE); }
bool isSharpStyle() const { return (baseFileType == SHARP_TYPE); }
bool isWhiteSpace(char ch) const { return (ch == ' ' || ch == '\t'); }
protected: // functions definitions are at the end of ASResource.cpp
const string* findHeader(const string& line, int i,
const vector<const string*>* possibleHeaders) const;
bool findKeyword(const string& line, int i, const string& keyword) const;
const string* findOperator(const string& line, int i,
const vector<const string*>* possibleOperators) const;
string getCurrentWord(const string& line, size_t index) const;
bool isDigit(char ch) const;
bool isLegalNameChar(char ch) const;
bool isCharPotentialHeader(const string& line, size_t i) const;
bool isCharPotentialOperator(char ch) const;
bool isDigitSeparator(const string& line, int i) const;
char peekNextChar(const string& line, int i) const;
}; // Class ASBase
//-----------------------------------------------------------------------------
// Class ASBeautifier
//-----------------------------------------------------------------------------
class ASBeautifier : protected ASBase
{
public:
ASBeautifier();
virtual ~ASBeautifier();
virtual void init(ASSourceIterator* iter);
virtual string beautify(const string& originalLine);
void setCaseIndent(bool state);
void setClassIndent(bool state);
void setContinuationIndentation(int indent = 1);
void setCStyle();
void setDefaultTabLength();
void setEmptyLineFill(bool state);
void setForceTabXIndentation(int length);
void setAfterParenIndent(bool state);
void setJavaStyle();
void setLabelIndent(bool state);
void setMaxContinuationIndentLength(int max);
void setMaxInStatementIndentLength(int max);
void setMinConditionalIndentOption(int min);
void setMinConditionalIndentLength();
void setModeManuallySet(bool state);
void setModifierIndent(bool state);
void setNamespaceIndent(bool state);
void setAlignMethodColon(bool state);
void setSharpStyle();
void setSpaceIndentation(int length = 4);
void setSwitchIndent(bool state);
void setTabIndentation(int length = 4, bool forceTabs = false);
void setPreprocDefineIndent(bool state);
void setPreprocConditionalIndent(bool state);
int getBeautifierFileType() const;
int getFileType() const;
int getIndentLength() const;
int getTabLength() const;
string getIndentString() const;
string getNextWord(const string& line, size_t currPos) const;
bool getAlignMethodColon() const;
bool getBraceIndent() const;
bool getBlockIndent() const;
bool getCaseIndent() const;
bool getClassIndent() const;
bool getEmptyLineFill() const;
bool getForceTabIndentation() const;
bool getModeManuallySet() const;
bool getModifierIndent() const;
bool getNamespaceIndent() const;
bool getPreprocDefineIndent() const;
bool getSwitchIndent() const;
protected:
void deleteBeautifierVectors();
int getNextProgramCharDistance(const string& line, int i) const;
int indexOf(const vector<const string*>& container, const string* element) const;
void setBlockIndent(bool state);
void setBraceIndent(bool state);
void setBraceIndentVtk(bool state);
string extractPreprocessorStatement(const string& line) const;
string trim(const string& str) const;
string rtrim(const string& str) const;
// variables set by ASFormatter - must be updated in activeBeautifierStack
int inLineNumber;
int runInIndentContinuation;
int nonInStatementBrace;
int objCColonAlignSubsequent; // for subsequent lines not counting indent
bool lineCommentNoBeautify;
bool isElseHeaderIndent;
bool isCaseHeaderCommentIndent;
bool isNonInStatementArray;
bool isSharpAccessor;
bool isSharpDelegate;
bool isInExternC;
bool isInBeautifySQL;
bool isInIndentableStruct;
bool isInIndentablePreproc;
private: // functions
ASBeautifier(const ASBeautifier& other); // inline functions
ASBeautifier& operator=(ASBeautifier&); // not to be implemented
void adjustObjCMethodDefinitionIndentation(const string& line_);
void adjustObjCMethodCallIndentation(const string& line_);
void adjustParsedLineIndentation(size_t iPrelim, bool isInExtraHeaderIndent);
void computePreliminaryIndentation();
void parseCurrentLine(const string& line);
void popLastContinuationIndent();
void processPreprocessor(const string& preproc, const string& line);
void registerContinuationIndent(const string& line, int i, int spaceIndentCount_,
int tabIncrementIn, int minIndent, bool updateParenStack);
void registerContinuationIndentColon(const string& line, int i, int tabIncrementIn);
void initVectors();
void initTempStacksContainer(vector<vector<const string*>*>*& container,
vector<vector<const string*>*>* value);
void clearObjCMethodDefinitionAlignment();
void deleteBeautifierContainer(vector<ASBeautifier*>*& container);
void deleteTempStacksContainer(vector<vector<const string*>*>*& container);
int adjustIndentCountForBreakElseIfComments() const;
int computeObjCColonAlignment(const string& line, int colonAlignPosition) const;
int convertTabToSpaces(int i, int tabIncrementIn) const;
int findObjCColonAlignment(const string& line) const;
int getContinuationIndentAssign(const string& line, size_t currPos) const;
int getContinuationIndentComma(const string& line, size_t currPos) const;
int getObjCFollowingKeyword(const string& line, int bracePos) const;
bool isIndentedPreprocessor(const string& line, size_t currPos) const;
bool isLineEndComment(const string& line, int startPos) const;
bool isPreprocessorConditionalCplusplus(const string& line) const;
bool isInPreprocessorUnterminatedComment(const string& line);
bool isTopLevel() const;
bool statementEndsWithComma(const string& line, int index) const;
const string& getIndentedLineReturn(const string& newLine, const string& originalLine) const;
string getIndentedSpaceEquivalent(const string& line_) const;
string preLineWS(int lineIndentCount, int lineSpaceIndentCount) const;
template<typename T> void deleteContainer(T& container);
template<typename T> void initContainer(T& container, T value);
vector<vector<const string*>*>* copyTempStacks(const ASBeautifier& other) const;
pair<int, int> computePreprocessorIndent();
private: // variables
int beautifierFileType;
vector<const string*>* headers;
vector<const string*>* nonParenHeaders;
vector<const string*>* preBlockStatements;
vector<const string*>* preCommandHeaders;
vector<const string*>* assignmentOperators;
vector<const string*>* nonAssignmentOperators;
vector<const string*>* indentableHeaders;
vector<ASBeautifier*>* waitingBeautifierStack;
vector<ASBeautifier*>* activeBeautifierStack;
vector<int>* waitingBeautifierStackLengthStack;
vector<int>* activeBeautifierStackLengthStack;
vector<const string*>* headerStack;
vector<vector<const string*>* >* tempStacks;
vector<int>* parenDepthStack;
vector<bool>* blockStatementStack;
vector<bool>* parenStatementStack;
vector<bool>* braceBlockStateStack;
vector<int>* continuationIndentStack;
vector<int>* continuationIndentStackSizeStack;
vector<int>* parenIndentStack;
vector<pair<int, int> >* preprocIndentStack;
ASSourceIterator* sourceIterator;
const string* currentHeader;
const string* previousLastLineHeader;
const string* probationHeader;
const string* lastLineHeader;
string indentString;
string verbatimDelimiter;
bool isInQuote;
bool isInVerbatimQuote;
bool haveLineContinuationChar;
bool isInAsm;
bool isInAsmOneLine;
bool isInAsmBlock;
bool isInComment;
bool isInPreprocessorComment;
bool isInRunInComment;
bool isInCase;
bool isInQuestion;
bool isContinuation;
bool isInHeader;
bool isInTemplate;
bool isInDefine;
bool isInDefineDefinition;
bool classIndent;
bool isIndentModeOff;
bool isInClassHeader; // is in a class before the opening brace
bool isInClassHeaderTab; // is in an indentable class header line
bool isInClassInitializer; // is in a class after the ':' initializer
bool isInClass; // is in a class after the opening brace
bool isInObjCMethodDefinition;
bool isInObjCMethodCall;
bool isInObjCMethodCallFirst;
bool isImmediatelyPostObjCMethodDefinition;
bool isImmediatelyPostObjCMethodCall;
bool isInIndentablePreprocBlock;
bool isInObjCInterface;
bool isInEnum;
bool isInEnumTypeID;
bool isInLet;
bool isInTrailingReturnType;
bool modifierIndent;
bool switchIndent;
bool caseIndent;
bool namespaceIndent;
bool blockIndent;
bool braceIndent;
bool braceIndentVtk;
bool shouldIndentAfterParen;
bool labelIndent;
bool shouldIndentPreprocDefine;
bool isInConditional;
bool isModeManuallySet;
bool shouldForceTabIndentation;
bool emptyLineFill;
bool backslashEndsPrevLine;
bool lineOpensWithLineComment;
bool lineOpensWithComment;
bool lineStartsInComment;
bool blockCommentNoIndent;
bool blockCommentNoBeautify;
bool previousLineProbationTab;
bool lineBeginsWithOpenBrace;
bool lineBeginsWithCloseBrace;
bool lineBeginsWithComma;
bool lineIsCommentOnly;
bool lineIsLineCommentOnly;
bool shouldIndentBracedLine;
bool isInSwitch;
bool foundPreCommandHeader;
bool foundPreCommandMacro;
bool shouldAlignMethodColon;
bool shouldIndentPreprocConditional;
int indentCount;
int spaceIndentCount;
int spaceIndentObjCMethodAlignment;
int bracePosObjCMethodAlignment;
int colonIndentObjCMethodAlignment;
int lineOpeningBlocksNum;
int lineClosingBlocksNum;
int fileType;
int minConditionalOption;
int minConditionalIndent;
int parenDepth;
int indentLength;
int tabLength;
int continuationIndent;
int blockTabCount;
int maxContinuationIndent;
int classInitializerIndents;
int templateDepth;
int squareBracketCount;
int prevFinalLineSpaceIndentCount;
int prevFinalLineIndentCount;
int defineIndentCount;
int preprocBlockIndent;
char quoteChar;
char prevNonSpaceCh;
char currentNonSpaceCh;
char currentNonLegalCh;
char prevNonLegalCh;
}; // Class ASBeautifier
//-----------------------------------------------------------------------------
// Class ASEnhancer
//-----------------------------------------------------------------------------
class ASEnhancer : protected ASBase
{
public: // functions
ASEnhancer();
virtual ~ASEnhancer();
void init(int, int, int, bool, bool, bool, bool, bool, bool, bool,
vector<const pair<const string, const string>* >*);
void enhance(string& line, bool isInNamespace, bool isInPreprocessor, bool isInSQL);
private: // functions
void convertForceTabIndentToSpaces(string& line) const;
void convertSpaceIndentToForceTab(string& line) const;
size_t findCaseColon(const string& line, size_t caseIndex) const;
int indentLine(string& line, int indent) const;
bool isBeginDeclareSectionSQL(const string& line, size_t index) const;
bool isEndDeclareSectionSQL(const string& line, size_t index) const;
bool isOneLineBlockReached(const string& line, int startChar) const;
void parseCurrentLine(string& line, bool isInPreprocessor, bool isInSQL);
size_t processSwitchBlock(string& line, size_t index);
int unindentLine(string& line, int unindent) const;
private:
// options from command line or options file
int indentLength;
int tabLength;
bool useTabs;
bool forceTab;
bool namespaceIndent;
bool caseIndent;
bool preprocBlockIndent;
bool preprocDefineIndent;
bool emptyLineFill;
// parsing variables
int lineNumber;
bool isInQuote;
bool isInComment;
char quoteChar;
// unindent variables
int braceCount;
int switchDepth;
int eventPreprocDepth;
bool lookingForCaseBrace;
bool unindentNextLine;
bool shouldUnindentLine;
bool shouldUnindentComment;
// struct used by ParseFormattedLine function
// contains variables used to unindent the case blocks
struct SwitchVariables
{
int switchBraceCount;
int unindentDepth;
bool unindentCase;
};
SwitchVariables sw; // switch variables struct
vector<SwitchVariables> switchStack; // stack vector of switch variables
// event table variables
bool nextLineIsEventIndent; // begin event table indent is reached
bool isInEventTable; // need to indent an event table
vector<const pair<const string, const string>* >* indentableMacros;
// SQL variables
bool nextLineIsDeclareIndent; // begin declare section indent is reached
bool isInDeclareSection; // need to indent a declare section
}; // Class ASEnhancer
//-----------------------------------------------------------------------------
// Class ASFormatter
//-----------------------------------------------------------------------------
class ASFormatter : public ASBeautifier
{
public: // functions
ASFormatter();
virtual ~ASFormatter();
virtual void init(ASSourceIterator* si);
virtual bool hasMoreLines() const;
virtual string nextLine();
LineEndFormat getLineEndFormat() const;
bool getIsLineReady() const;
void setFormattingStyle(FormatStyle style);
void setAddBracesMode(bool state);
void setAddOneLineBracesMode(bool state);
void setRemoveBracesMode(bool state);
void setAttachClass(bool state);
void setAttachClosingWhile(bool state);
void setAttachExternC(bool state);
void setAttachNamespace(bool state);
void setAttachInline(bool state);
void setBraceFormatMode(BraceMode mode);
void setBreakAfterMode(bool state);
void setBreakClosingHeaderBracesMode(bool state);
void setBreakBlocksMode(bool state);
void setBreakClosingHeaderBlocksMode(bool state);
void setBreakElseIfsMode(bool state);
void setBreakOneLineBlocksMode(bool state);
void setBreakOneLineHeadersMode(bool state);
void setBreakOneLineStatementsMode(bool state);
void setMethodPrefixPaddingMode(bool state);
void setMethodPrefixUnPaddingMode(bool state);
void setReturnTypePaddingMode(bool state);
void setReturnTypeUnPaddingMode(bool state);
void setParamTypePaddingMode(bool state);
void setParamTypeUnPaddingMode(bool state);
void setCloseTemplatesMode(bool state);
void setCommaPaddingMode(bool state);
void setDeleteEmptyLinesMode(bool state);
void setBreakReturnType(bool state);
void setBreakReturnTypeDecl(bool state);
void setAttachReturnType(bool state);
void setAttachReturnTypeDecl(bool state);
void setIndentCol1CommentsMode(bool state);
void setLineEndFormat(LineEndFormat fmt);
void setMaxCodeLength(int max);
void setObjCColonPaddingMode(ObjCColonPad mode);
void setOperatorPaddingMode(bool state);
void setParensOutsidePaddingMode(bool state);
void setParensFirstPaddingMode(bool state);
void setParensInsidePaddingMode(bool state);
void setParensHeaderPaddingMode(bool state);
void setParensUnPaddingMode(bool state);
void setPointerAlignment(PointerAlign alignment);
void setPreprocBlockIndent(bool state);
void setReferenceAlignment(ReferenceAlign alignment);
void setStripCommentPrefix(bool state);
void setTabSpaceConversionMode(bool state);
size_t getChecksumIn() const;
size_t getChecksumOut() const;
int getChecksumDiff() const;
int getFormatterFileType() const;
// retained for compatibility with release 2.06
// "Brackets" have been changed to "Braces" in 3.0
// they are referenced only by the old "bracket" options
void setAddBracketsMode(bool state);
void setAddOneLineBracketsMode(bool state);
void setRemoveBracketsMode(bool state);
void setBreakClosingHeaderBracketsMode(bool state);
private: // functions
ASFormatter(const ASFormatter& copy); // not to be implemented
ASFormatter& operator=(ASFormatter&); // not to be implemented
template<typename T> void deleteContainer(T& container);
template<typename T> void initContainer(T& container, T value);
char peekNextChar() const;
BraceType getBraceType();
bool adjustChecksumIn(int adjustment);
bool computeChecksumIn(const string& currentLine_);
bool computeChecksumOut(const string& beautifiedLine);
bool addBracesToStatement();
bool removeBracesFromStatement();
bool commentAndHeaderFollows();
bool getNextChar();
bool getNextLine(bool emptyLineWasDeleted = false);
bool isArrayOperator() const;
bool isBeforeComment() const;
bool isBeforeAnyComment() const;
bool isBeforeAnyLineEndComment(int startPos) const;
bool isBeforeMultipleLineEndComments(int startPos) const;
bool isBraceType(BraceType a, BraceType b) const;
bool isClassInitializer() const;
bool isClosingHeader(const string* header) const;
bool isCurrentBraceBroken() const;
bool isDereferenceOrAddressOf() const;
bool isExecSQL(const string& line, size_t index) const;
bool isEmptyLine(const string& line) const;
bool isExternC() const;
bool isMultiStatementLine() const;
bool isNextWordSharpNonParenHeader(int startChar) const;
bool isNonInStatementArrayBrace() const;
bool isNumericVariable(string word) const;
bool isOkToSplitFormattedLine();
bool isPointerOrReference() const;
bool isPointerOrReferenceCentered() const;
bool isPointerOrReferenceVariable(const string& word) const;
bool isPointerToPointer(const string& line, int currPos) const;
bool isSharpStyleWithParen(const string* header) const;
bool isStructAccessModified(const string& firstLine, size_t index) const;
bool isIndentablePreprocessorBlock(const string& firstLine, size_t index);
bool isNDefPreprocStatement(const string& nextLine_, const string& preproc) const;
bool isUnaryOperator() const;
bool isUniformInitializerBrace() const;
bool isImmediatelyPostCast() const;
bool isInExponent() const;
bool isInSwitchStatement() const;
bool isNextCharOpeningBrace(int startChar) const;
bool isOkToBreakBlock(BraceType braceType) const;
bool isOperatorPaddingDisabled() const;
bool pointerSymbolFollows() const;
int findObjCColonAlignment() const;
int getCurrentLineCommentAdjustment();
int getNextLineCommentAdjustment();
int isOneLineBlockReached(const string& line, int startChar) const;
void adjustComments();
void appendChar(char ch, bool canBreakLine);
void appendCharInsideComments();
void appendClosingHeader();
void appendOperator(const string& sequence, bool canBreakLine = true);
void appendSequence(const string& sequence, bool canBreakLine = true);
void appendSpacePad();
void appendSpaceAfter();
void breakLine(bool isSplitLine = false);
void buildLanguageVectors();
void updateFormattedLineSplitPoints(char appendedChar);
void updateFormattedLineSplitPointsOperator(const string& sequence);
void checkIfTemplateOpener();
void clearFormattedLineSplitPoints();
void convertTabToSpaces();
void deleteContainer(vector<BraceType>*& container);
void findReturnTypeSplitPoint(const string& firstLine);
void formatArrayRunIn();
void formatRunIn();
void formatArrayBraces(BraceType braceType, bool isOpeningArrayBrace);
void formatClosingBrace(BraceType braceType);
void formatCommentBody();
void formatCommentOpener();
void formatCommentCloser();
void formatLineCommentBody();
void formatLineCommentOpener();
void formatOpeningBrace(BraceType braceType);
void formatQuoteBody();
void formatQuoteOpener();
void formatPointerOrReference();
void formatPointerOrReferenceCast();
void formatPointerOrReferenceToMiddle();
void formatPointerOrReferenceToName();
void formatPointerOrReferenceToType();
void fixOptionVariableConflicts();
void goForward(int i);
void isLineBreakBeforeClosingHeader();
void initContainer(vector<BraceType>*& container, vector<BraceType>* value);
void initNewLine();
void padObjCMethodColon();
void padObjCMethodPrefix();
void padObjCParamType();
void padObjCReturnType();
void padOperators(const string* newOperator);
void padParens();
void processPreprocessor();
void resetEndOfStatement();
void setAttachClosingBraceMode(bool state);
void stripCommentPrefix();
void testForTimeToSplitFormattedLine();
void trimContinuationLine();
void updateFormattedLineSplitPointsPointerOrReference(size_t index);
size_t findFormattedLineSplitPoint() const;
size_t findNextChar(const string& line, char searchChar, int searchStart = 0) const;
const string* checkForHeaderFollowingComment(const string& firstLine) const;
const string* getFollowingOperator() const;
string getPreviousWord(const string& line, int currPos) const;
string peekNextText(const string& firstLine,
bool endOnEmptyLine = false,
shared_ptr<ASPeekStream> streamArg = nullptr) const;
private: // variables
int formatterFileType;
vector<const string*>* headers;
vector<const string*>* nonParenHeaders;
vector<const string*>* preDefinitionHeaders;
vector<const string*>* preCommandHeaders;
vector<const string*>* operators;
vector<const string*>* assignmentOperators;
vector<const string*>* castOperators;
vector<const pair<const string, const string>* >* indentableMacros; // for ASEnhancer
ASSourceIterator* sourceIterator;
ASEnhancer* enhancer;
vector<const string*>* preBraceHeaderStack;
vector<BraceType>* braceTypeStack;
vector<int>* parenStack;
vector<bool>* structStack;
vector<bool>* questionMarkStack;
string currentLine;
string formattedLine;
string readyFormattedLine;
string verbatimDelimiter;
const string* currentHeader;
char currentChar;
char previousChar;
char previousNonWSChar;
char previousCommandChar;
char quoteChar;
streamoff preprocBlockEnd;
int charNum;
int runInIndentChars;
int nextLineSpacePadNum;
int objCColonAlign;
int preprocBraceTypeStackSize;
int spacePadNum;
int tabIncrementIn;
int templateDepth;
int squareBracketCount;
size_t checksumIn;
size_t checksumOut;
size_t currentLineFirstBraceNum; // first brace location on currentLine
size_t formattedLineCommentNum; // comment location on formattedLine
size_t leadingSpaces;
size_t maxCodeLength;
size_t methodAttachCharNum;
size_t methodAttachLineNum;
size_t methodBreakCharNum;
size_t methodBreakLineNum;
// possible split points
size_t maxSemi; // probably a 'for' statement
size_t maxAndOr; // probably an 'if' statement
size_t maxComma;
size_t maxParen;
size_t maxWhiteSpace;
size_t maxSemiPending;
size_t maxAndOrPending;
size_t maxCommaPending;
size_t maxParenPending;
size_t maxWhiteSpacePending;
size_t previousReadyFormattedLineLength;
FormatStyle formattingStyle;
BraceMode braceFormatMode;
BraceType previousBraceType;
PointerAlign pointerAlignment;
ReferenceAlign referenceAlignment;
ObjCColonPad objCColonPadMode;
LineEndFormat lineEnd;
bool isVirgin;
bool isInVirginLine;
bool shouldPadCommas;
bool shouldPadOperators;
bool shouldPadParensOutside;
bool shouldPadFirstParen;
bool shouldPadParensInside;
bool shouldPadHeader;
bool shouldStripCommentPrefix;
bool shouldUnPadParens;
bool shouldConvertTabs;
bool shouldIndentCol1Comments;
bool shouldIndentPreprocBlock;
bool shouldCloseTemplates;
bool shouldAttachExternC;
bool shouldAttachNamespace;
bool shouldAttachClass;
bool shouldAttachClosingWhile;
bool shouldAttachInline;
bool isInLineComment;
bool isInComment;
bool isInCommentStartLine;
bool noTrimCommentContinuation;
bool isInPreprocessor;
bool isInPreprocessorBeautify;
bool isInTemplate;
bool doesLineStartComment;
bool lineEndsInCommentOnly;
bool lineIsCommentOnly;
bool lineIsLineCommentOnly;
bool lineIsEmpty;
bool isImmediatelyPostCommentOnly;
bool isImmediatelyPostEmptyLine;
bool isInClassInitializer;
bool isInQuote;
bool isInVerbatimQuote;
bool haveLineContinuationChar;
bool isInQuoteContinuation;
bool isHeaderInMultiStatementLine;
bool isSpecialChar;
bool isNonParenHeader;
bool foundQuestionMark;
bool foundPreDefinitionHeader;
bool foundNamespaceHeader;
bool foundClassHeader;
bool foundStructHeader;
bool foundInterfaceHeader;
bool foundPreCommandHeader;
bool foundPreCommandMacro;
bool foundTrailingReturnType;
bool foundCastOperator;
bool isInLineBreak;
bool endOfAsmReached;
bool endOfCodeReached;
bool lineCommentNoIndent;
bool isFormattingModeOff;
bool isInEnum;
bool isInExecSQL;
bool isInAsm;
bool isInAsmOneLine;
bool isInAsmBlock;
bool isLineReady;
bool elseHeaderFollowsComments;
bool caseHeaderFollowsComments;
bool isPreviousBraceBlockRelated;
bool isInPotentialCalculation;
bool isCharImmediatelyPostComment;
bool isPreviousCharPostComment;
bool isCharImmediatelyPostLineComment;
bool isCharImmediatelyPostOpenBlock;
bool isCharImmediatelyPostCloseBlock;
bool isCharImmediatelyPostTemplate;
bool isCharImmediatelyPostReturn;
bool isCharImmediatelyPostThrow;
bool isCharImmediatelyPostNewDelete;
bool isCharImmediatelyPostOperator;
bool isCharImmediatelyPostPointerOrReference;
bool isInObjCMethodDefinition;
bool isInObjCInterface;
bool isInObjCReturnType;
bool isInObjCParam;
bool isInObjCSelector;
bool breakCurrentOneLineBlock;
bool shouldRemoveNextClosingBrace;
bool isInBraceRunIn;
bool returnTypeChecked;
bool currentLineBeginsWithBrace;
bool attachClosingBraceMode;
bool shouldBreakOneLineBlocks;
bool shouldBreakOneLineHeaders;
bool shouldBreakOneLineStatements;
bool shouldBreakClosingHeaderBraces;
bool shouldBreakElseIfs;
bool shouldBreakLineAfterLogical;
bool shouldAddBraces;
bool shouldAddOneLineBraces;
bool shouldRemoveBraces;
bool shouldPadMethodColon;
bool shouldPadMethodPrefix;
bool shouldReparseCurrentChar;
bool shouldUnPadMethodPrefix;
bool shouldPadReturnType;
bool shouldUnPadReturnType;
bool shouldPadParamType;
bool shouldUnPadParamType;
bool shouldDeleteEmptyLines;
bool shouldBreakReturnType;
bool shouldBreakReturnTypeDecl;
bool shouldAttachReturnType;
bool shouldAttachReturnTypeDecl;
bool needHeaderOpeningBrace;
bool shouldBreakLineAtNextChar;
bool shouldKeepLineUnbroken;
bool passedSemicolon;
bool passedColon;
bool isImmediatelyPostNonInStmt;
bool isCharImmediatelyPostNonInStmt;
bool isImmediatelyPostComment;
bool isImmediatelyPostLineComment;
bool isImmediatelyPostEmptyBlock;
bool isImmediatelyPostObjCMethodPrefix;
bool isImmediatelyPostPreprocessor;
bool isImmediatelyPostReturn;
bool isImmediatelyPostThrow;
bool isImmediatelyPostNewDelete;
bool isImmediatelyPostOperator;
bool isImmediatelyPostTemplate;
bool isImmediatelyPostPointerOrReference;
bool shouldBreakBlocks;
bool shouldBreakClosingHeaderBlocks;
bool isPrependPostBlockEmptyLineRequested;
bool isAppendPostBlockEmptyLineRequested;
bool isIndentableProprocessor;
bool isIndentableProprocessorBlock;
bool prependEmptyLine;
bool appendOpeningBrace;
bool foundClosingHeader;
bool isInHeader;
bool isImmediatelyPostHeader;
bool isInCase;
bool isFirstPreprocConditional;
bool processedFirstConditional;
bool isJavaStaticConstructor;
private: // inline functions
// append the CURRENT character (curentChar) to the current formatted line.
void appendCurrentChar(bool canBreakLine = true)
{ appendChar(currentChar, canBreakLine); }
// check if a specific sequence exists in the current placement of the current line
bool isSequenceReached(const char* sequence) const
{ return currentLine.compare(charNum, strlen(sequence), sequence) == 0; }
// call ASBase::findHeader for the current character
const string* findHeader(const vector<const string*>* headers_)
{ return ASBase::findHeader(currentLine, charNum, headers_); }
// call ASBase::findOperator for the current character
const string* findOperator(const vector<const string*>* operators_)
{ return ASBase::findOperator(currentLine, charNum, operators_); }
}; // Class ASFormatter
//-----------------------------------------------------------------------------
// astyle namespace global declarations
//-----------------------------------------------------------------------------
// sort comparison functions for ASResource
bool sortOnLength(const string* a, const string* b);
bool sortOnName(const string* a, const string* b);
} // namespace astyle
// end of astyle namespace --------------------------------------------------
#endif // closes ASTYLE_H
|