/* $Id: scm.h 98374 2023-02-01 09:48:59Z vboxsync $ */ /** @file * IPRT Testcase / Tool - Source Code Massager. */ /* * Copyright (C) 2010-2023 Oracle and/or its affiliates. * * This file is part of VirtualBox base platform packages, as * available from https://www.virtualbox.org. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, in version 3 of the * License. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see . * * SPDX-License-Identifier: GPL-3.0-only */ #ifndef VBOX_INCLUDED_SRC_bldprogs_scm_h #define VBOX_INCLUDED_SRC_bldprogs_scm_h #ifndef RT_WITHOUT_PRAGMA_ONCE # pragma once #endif #include "scmstream.h" RT_C_DECLS_BEGIN /** Pointer to the rewriter state. */ typedef struct SCMRWSTATE *PSCMRWSTATE; /** Pointer to const massager settings. */ typedef struct SCMSETTINGSBASE const *PCSCMSETTINGSBASE; /** @name Subversion Access * @{ */ /** * SVN property. */ typedef struct SCMSVNPROP { /** The property. */ char *pszName; /** The value. * When used to record updates, this can be set to NULL to trigger the * deletion of the property. */ char *pszValue; } SCMSVNPROP; /** Pointer to a SVN property. */ typedef SCMSVNPROP *PSCMSVNPROP; /** Pointer to a const SVN property. */ typedef SCMSVNPROP const *PCSCMSVNPROP; void ScmSvnInit(void); void ScmSvnTerm(void); bool ScmSvnIsDirInWorkingCopy(const char *pszDir); bool ScmSvnIsInWorkingCopy(PSCMRWSTATE pState); int ScmSvnQueryProperty(PSCMRWSTATE pState, const char *pszName, char **ppszValue); int ScmSvnQueryParentProperty(PSCMRWSTATE pState, const char *pszName, char **ppszValue); int ScmSvnSetProperty(PSCMRWSTATE pState, const char *pszName, const char *pszValue); int ScmSvnDelProperty(PSCMRWSTATE pState, const char *pszName); int ScmSvnDisplayChanges(PSCMRWSTATE pState); int ScmSvnApplyChanges(PSCMRWSTATE pState); /** @} */ /** @name Code Parsing * @{ */ /** * Comment style. */ typedef enum SCMCOMMENTSTYLE { kScmCommentStyle_Invalid = 0, kScmCommentStyle_C, kScmCommentStyle_Hash, kScmCommentStyle_Python, /**< Same as hash, except for copyright/license. */ kScmCommentStyle_Semicolon, kScmCommentStyle_Rem_Upper, kScmCommentStyle_Rem_Lower, kScmCommentStyle_Rem_Camel, kScmCommentStyle_Sql, kScmCommentStyle_Tick, kScmCommentStyle_Xml, kScmCommentStyle_End } SCMCOMMENTSTYLE; /** * Comment types. */ typedef enum SCMCOMMENTTYPE { kScmCommentType_Invalid = 0, /**< Customary invalid zero value. */ kScmCommentType_Line, /**< Line comment. */ kScmCommentType_Line_JavaDoc, /**< Line comment, JavaDoc style. */ kScmCommentType_Line_JavaDoc_After, /**< Line comment, JavaDoc after-member style. */ kScmCommentType_Line_Qt, /**< Line comment, JavaDoc style. */ kScmCommentType_Line_Qt_After, /**< Line comment, JavaDoc after-member style. */ kScmCommentType_MultiLine, /**< Multi-line comment (e.g. ansi C). */ kScmCommentType_MultiLine_JavaDoc, /**< Multi-line comment, JavaDoc style. */ kScmCommentType_MultiLine_JavaDoc_After, /**< Multi-line comment, JavaDoc after-member style. */ kScmCommentType_MultiLine_Qt, /**< Multi-line comment, Qt style. */ kScmCommentType_MultiLine_Qt_After, /**< Multi-line comment, Qt after-member style. */ kScmCommentType_DocString, /**< Triple quoted python doc string. */ kScmCommentType_Xml, /**< XML comment style. */ kScmCommentType_End /**< Customary exclusive end value. */ } SCMCOMMENTTYPE; /** * Comment information. */ typedef struct SCMCOMMENTINFO { /** Comment type. */ SCMCOMMENTTYPE enmType; /** Start line number (0-based). */ uint32_t iLineStart; /** Start line offset (0-based). */ uint32_t offStart; /** End line number (0-based). */ uint32_t iLineEnd; /** End line offset (0-based). */ uint32_t offEnd; /** Number of blank lines before the body (@a pszBody). */ uint32_t cBlankLinesBefore; /** Number of blank lines after the body (@a pszBody + @a cchBody). */ uint32_t cBlankLinesAfter; /** @todo add min/max indent. Raw length. Etc. */ } SCMCOMMENTINFO; /** Pointer to comment info. */ typedef SCMCOMMENTINFO *PSCMCOMMENTINFO; /** Pointer to const comment info. */ typedef SCMCOMMENTINFO const *PCSCMCOMMENTINFO; /** * Comment enumeration callback function. * * @returns IPRT style status code. Failures causes immediate return. While an * informational status code is saved (first one) and returned later. * @param pInfo Additional comment info. * @param pszBody The comment body. This is somewhat stripped. * @param cchBody The comment body length. * @param pvUser User callback argument. */ typedef DECLCALLBACKTYPE(int, FNSCMCOMMENTENUMERATOR,(PCSCMCOMMENTINFO pInfo, const char *pszBody, size_t cchBody, void *pvUser)); /** Poiter to a omment enumeration callback function. */ typedef FNSCMCOMMENTENUMERATOR *PFNSCMCOMMENTENUMERATOR; int ScmEnumerateComments(PSCMSTREAM pIn, SCMCOMMENTSTYLE enmCommentStyle, PFNSCMCOMMENTENUMERATOR pfnCallback, void *pvUser); /** * Include directive type. */ typedef enum SCMINCLUDEDIR { kScmIncludeDir_Invalid = 0, /**< Constomary invalid enum value. */ kScmIncludeDir_Quoted, /**< \#include \"filename.h\" */ kScmIncludeDir_Bracketed, /**< \#include \ */ kScmIncludeDir_Macro, /**< \#include MACRO_H */ kScmIncludeDir_End /**< End of valid enum values. */ } SCMINCLUDEDIR; SCMINCLUDEDIR ScmMaybeParseCIncludeLine(PSCMRWSTATE pState, const char *pchLine, size_t cchLine, const char **ppchFilename, size_t *pcchFilename); /** * Checks if the given character is a valid C identifier lead character. * * @returns true / false. * @param ch The character to inspect. * @sa vbcppIsCIdentifierLeadChar */ DECLINLINE(bool) ScmIsCIdentifierLeadChar(char ch) { return RT_C_IS_ALPHA(ch) || ch == '_'; } /** * Checks if the given character is a valid C identifier character. * * @returns true / false. * @param ch The character to inspect. * @sa vbcppIsCIdentifierChar */ DECLINLINE(bool) ScmIsCIdentifierChar(char ch) { return RT_C_IS_ALNUM(ch) || ch == '_'; } size_t ScmCalcSpacesForSrcSpan(const char *pchLine, size_t offStart, size_t offEnd, PCSCMSETTINGSBASE pSettings); /** @} */ /** @name Rewriters * @{ */ /** * Rewriter state. */ typedef struct SCMRWSTATE { /** The filename. */ const char *pszFilename; /** Set after the printing the first verbose message about a file under * rewrite. */ bool fFirst; /** Set if the file requires manual repair. */ bool fNeedsManualRepair; /** Cached ScmSvnIsInWorkingCopy response. 0 indicates not known, 1 means it * is in WC, -1 means it doesn't. */ int8_t fIsInSvnWorkingCopy; /** The number of SVN property changes. */ size_t cSvnPropChanges; /** Pointer to an array of SVN property changes. */ struct SCMSVNPROP *paSvnPropChanges; /** For error propagation. */ int32_t rc; } SCMRWSTATE; /** Rewriter result. */ typedef enum { kScmUnmodified = 0, kScmModified, kScmMaybeModified } SCMREWRITERRES; /** * A rewriter. * * This works like a stream editor, reading @a pIn, modifying it and writing it * to @a pOut. * * @returns kScmUnmodified, kScmModified or kScmMaybeModified. * @param pIn The input stream. * @param pOut The output stream. * @param pSettings The settings. */ typedef SCMREWRITERRES FNSCMREWRITER(PSCMRWSTATE pState, PSCMSTREAM pIn, PSCMSTREAM pOut, PCSCMSETTINGSBASE pSettings); /** Pointer to a rewriter method. */ typedef FNSCMREWRITER *PFNSCMREWRITER; FNSCMREWRITER rewrite_StripTrailingBlanks; FNSCMREWRITER rewrite_ExpandTabs; FNSCMREWRITER rewrite_ForceNativeEol; FNSCMREWRITER rewrite_ForceLF; FNSCMREWRITER rewrite_ForceCRLF; FNSCMREWRITER rewrite_AdjustTrailingLines; FNSCMREWRITER rewrite_SvnNoExecutable; FNSCMREWRITER rewrite_SvnNoKeywords; FNSCMREWRITER rewrite_SvnNoEolStyle; FNSCMREWRITER rewrite_SvnBinary; FNSCMREWRITER rewrite_SvnKeywords; FNSCMREWRITER rewrite_SvnSyncProcess; FNSCMREWRITER rewrite_UnicodeChecks; FNSCMREWRITER rewrite_PageChecks; FNSCMREWRITER rewrite_ForceHrcVrcInsteadOfRc; FNSCMREWRITER rewrite_Copyright_CstyleComment; FNSCMREWRITER rewrite_Copyright_HashComment; FNSCMREWRITER rewrite_Copyright_PythonComment; FNSCMREWRITER rewrite_Copyright_RemComment; FNSCMREWRITER rewrite_Copyright_SemicolonComment; FNSCMREWRITER rewrite_Copyright_SqlComment; FNSCMREWRITER rewrite_Copyright_TickComment; FNSCMREWRITER rewrite_Copyright_XmlComment; FNSCMREWRITER rewrite_Makefile_kup; FNSCMREWRITER rewrite_Makefile_kmk; FNSCMREWRITER rewrite_FixFlowerBoxMarkers; FNSCMREWRITER rewrite_Fix_C_and_CPP_Todos; FNSCMREWRITER rewrite_Fix_Err_H; FNSCMREWRITER rewrite_FixHeaderGuards; FNSCMREWRITER rewrite_C_and_CPP; /** * Rewriter configuration. */ typedef struct SCMREWRITERCFG { /** The rewriter function. */ PFNSCMREWRITER pfnRewriter; /** The name of the rewriter. */ const char *pszName; } SCMREWRITERCFG; /** Pointer to a const rewriter config. */ typedef SCMREWRITERCFG const *PCSCMREWRITERCFG; /** @} */ /** @name Settings * @{ */ /** * Configuration entry. */ typedef struct SCMCFGENTRY { /** Number of rewriters. */ size_t cRewriters; /** Pointer to an array of rewriters. */ PCSCMREWRITERCFG const *paRewriters; /** Set if the entry handles binaries. */ bool fBinary; /** File pattern (simple). */ const char *pszFilePattern; /** Name (for treat as). */ const char *pszName; } SCMCFGENTRY; typedef SCMCFGENTRY *PSCMCFGENTRY; typedef SCMCFGENTRY const *PCSCMCFGENTRY; /** License update options. */ typedef enum SCMLICENSE { kScmLicense_LeaveAlone = 0, /**< Leave it alone. */ kScmLicense_OseGpl, /**< VBox OSE GPL if public. */ kScmLicense_OseDualGplCddl, /**< VBox OSE dual GPL & CDDL if public. */ kScmLicense_OseCddl, /**< VBox OSE CDDL if public. */ kScmLicense_Lgpl, /**< LGPL if public. */ kScmLicense_Mit, /**< MIT if public. */ kScmLicense_BasedOnMit, /**< Copyright us but based on someone else's MIT. */ kScmLicense_End } SCMLICENSE; /** * Source Code Massager Settings. */ typedef struct SCMSETTINGSBASE { bool fConvertEol; bool fConvertTabs; bool fForceFinalEol; bool fForceTrailingLine; bool fStripTrailingBlanks; bool fStripTrailingLines; /** Whether to fix C/C++ flower box section markers. */ bool fFixFlowerBoxMarkers; /** The minimum number of blank lines we want before flowerbox markers. */ uint8_t cMinBlankLinesBeforeFlowerBoxMakers; /** Whether to fix C/C++ header guards and \#pragma once directives. */ bool fFixHeaderGuards; /** Whether to include a pragma once statement with the header guard. */ bool fPragmaOnce; /** Whether to fix the \#endif part of a header guard. */ bool fFixHeaderGuardEndif; /** Whether to add a comment on the \#endif part of the header guard. */ bool fEndifGuardComment; /** The guard name prefix. */ char *pszGuardPrefix; /** Header guards should be normalized using prefix and this directory. * When NULL the guard identifiers found in the header is preserved. */ char *pszGuardRelativeToDir; /** Whether to fix C/C++ todos. */ bool fFixTodos; /** Whether to fix C/C++ err.h/errcore.h usage. */ bool fFixErrH; /** No PAGE_SIZE, PAGE_SHIFT, PAGE_OFFSET_MASK allowed in C/C++, only the GUEST_ * or HOST_ prefixed versions. */ bool fOnlyGuestHostPage; /** No ASMMemIsZeroPage or ASMMemZeroPage calls allowed (C/C++). */ bool fNoASMMemPageUse; /** No rc declarations allowed, only hrc or vrc depending on the result type. */ bool fOnlyHrcVrcInsteadOfRc; /** Whether to standarize kmk makefiles. */ bool fStandarizeKmk; /** Update the copyright year. */ bool fUpdateCopyrightYear; /** Only external copyright holders. */ bool fExternalCopyright; /** Whether there should be a LGPL disclaimer. */ bool fLgplDisclaimer; /** How to update the license. */ SCMLICENSE enmUpdateLicense; /** Only process files that are part of a SVN working copy. */ bool fOnlySvnFiles; /** Only recurse into directories containing an .svn dir. */ bool fOnlySvnDirs; /** Set svn:eol-style if missing or incorrect. */ bool fSetSvnEol; /** Set svn:executable according to type (unusually this means deleting it). */ bool fSetSvnExecutable; /** Set svn:keyword if completely or partially missing. */ bool fSetSvnKeywords; /** Skip checking svn:sync-process. */ bool fSkipSvnSyncProcess; /** Skip the unicode checks. */ bool fSkipUnicodeChecks; /** Tab size. */ uint8_t cchTab; /** Optimal source code width. */ uint8_t cchWidth; /** Free the treat as structure. */ bool fFreeTreatAs; /** Prematched config entry. */ PCSCMCFGENTRY pTreatAs; /** Only consider files matching these patterns. This is only applied to the * base names. */ char *pszFilterFiles; /** Filter out files matching the following patterns. This is applied to base * names as well as the absolute paths. */ char *pszFilterOutFiles; /** Filter out directories matching the following patterns. This is applied * to base names as well as the absolute paths. All absolute paths ends with a * slash and dot ("/."). */ char *pszFilterOutDirs; } SCMSETTINGSBASE; /** Pointer to massager settings. */ typedef SCMSETTINGSBASE *PSCMSETTINGSBASE; /** * File/dir pattern + options. */ typedef struct SCMPATRNOPTPAIR { char *pszPattern; char *pszOptions; char *pszRelativeTo; bool fMultiPattern; } SCMPATRNOPTPAIR; /** Pointer to a pattern + option pair. */ typedef SCMPATRNOPTPAIR *PSCMPATRNOPTPAIR; /** Pointer to a settings set. */ typedef struct SCMSETTINGS *PSCMSETTINGS; /** * Settings set. * * This structure is constructed from the command line arguments or any * .scm-settings file found in a directory we recurse into. When recursing in * and out of a directory, we push and pop a settings set for it. * * The .scm-settings file has two kinds of setttings, first there are the * unqualified base settings and then there are the settings which applies to a * set of files or directories. The former are lines with command line options. * For the latter, the options are preceded by a string pattern and a colon. * The pattern specifies which files (and/or directories) the options applies * to. * * We parse the base options into the Base member and put the others into the * paPairs array. */ typedef struct SCMSETTINGS { /** Pointer to the setting file below us in the stack. */ PSCMSETTINGS pDown; /** Pointer to the setting file above us in the stack. */ PSCMSETTINGS pUp; /** File/dir patterns and their options. */ PSCMPATRNOPTPAIR paPairs; /** The number of entires in paPairs. */ uint32_t cPairs; /** The base settings that was read out of the file. */ SCMSETTINGSBASE Base; } SCMSETTINGS; /** Pointer to a const settings set. */ typedef SCMSETTINGS const *PCSCMSETTINGS; /** @} */ void ScmVerboseBanner(PSCMRWSTATE pState, int iLevel); void ScmVerbose(PSCMRWSTATE pState, int iLevel, const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(3, 4); SCMREWRITERRES ScmError(PSCMRWSTATE pState, int rc, const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(3, 4); bool ScmFixManually(PSCMRWSTATE pState, const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(2, 3); bool ScmFixManuallyV(PSCMRWSTATE pState, const char *pszFormat, va_list va) RT_IPRT_FORMAT_ATTR(2, 0); extern const char g_szTabSpaces[16+1]; extern const char g_szAsterisks[255+1]; extern const char g_szSpaces[255+1]; extern uint32_t g_uYear; RT_C_DECLS_END #endif /* !VBOX_INCLUDED_SRC_bldprogs_scm_h */