Changeset 105750 in vbox for trunk/src/VBox/Runtime/common/script

Timestamp:

Aug 21, 2024 9:46:44 AM (8 months ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

164462

Message:

Runtime/script: Add a simple lexer API to turn a stream of characters into tokens for a defined configuration, bugref:10394 [build fix]

File:

• trunk/src/VBox/Runtime/common/script/scriptlex.cpp (modified) (22 diffs)

trunk/src/VBox/Runtime/common/script/scriptlex.cpp

@@ -564 +564 @@
                                         PFNRTSCRIPTLEXDTOR pfnDtor, void *pvUser,
                                         size_t cchBuf, PRTSTRCACHE phStrCacheId, PRTSTRCACHE phStrCacheStringLit,
-                                        PCRTSCRIPTLEXCFG pCfg)
+                                        PCRTSCRIPTLEXCFG pCfg) RT_NO_THROW_DEF
 {
     AssertPtrReturn(phScriptLex, VERR_INVALID_POINTER);
@@ -573 +573 @@
         cchBuf = _16K;
     int rc = VINF_SUCCESS;
-    PRTSCRIPTLEXINT pThis = (PRTSCRIPTLEXINT)RTMemAllocZ(RT_OFFSETOF(RTSCRIPTLEXINT, achBuf[cchBuf]));
+    PRTSCRIPTLEXINT pThis = (PRTSCRIPTLEXINT)RTMemAllocZ(RT_UOFFSETOF_DYN(RTSCRIPTLEXINT, achBuf[cchBuf]));
     if (RT_LIKELY(pThis))
     {
@@ -658 +658 @@
 
 RTDECL(int) RTScriptLexCreateFromString(PRTSCRIPTLEX phScriptLex, const char *pszSrc, PRTSTRCACHE phStrCacheId,
-                                        PRTSTRCACHE phStrCacheStringLit, PCRTSCRIPTLEXCFG pCfg)
+                                        PRTSTRCACHE phStrCacheStringLit, PCRTSCRIPTLEXCFG pCfg) RT_NO_THROW_DEF
 {
     return RTScriptLexCreateFromReader(phScriptLex, rtScriptLexReaderStr, NULL, (void *)pszSrc, 0,
@@ -681 +681 @@
  * @callback_method_impl{FNRTSCRIPTLEXDTOR, Destructor for the file variant.}
  */
-static DECLCALLBACK(void) rtScriptLexDtorFile(RTSCRIPTLEX hScriptLex, void *pvUser)
+static DECLCALLBACK(void) rtScriptLexDtorFile(RTSCRIPTLEX hScriptLex, void *pvUser) RT_NO_THROW_DEF
 {
     RT_NOREF(hScriptLex);
@@ -691 +691 @@
 
 RTDECL(int) RTScriptLexCreateFromFile(PRTSCRIPTLEX phScriptLex, const char *pszFilename, PRTSTRCACHE phStrCacheId,
-                                      PRTSTRCACHE phStrCacheStringLit, PCRTSCRIPTLEXCFG pCfg)
+                                      PRTSTRCACHE phStrCacheStringLit, PCRTSCRIPTLEXCFG pCfg) RT_NO_THROW_DEF
 {
     RTFILE hFile;
@@ -707 +707 @@
 
 
-RTDECL(void) RTScriptLexDestroy(RTSCRIPTLEX hScriptLex)
+RTDECL(void) RTScriptLexDestroy(RTSCRIPTLEX hScriptLex) RT_NO_THROW_DEF
 {
     PRTSCRIPTLEXINT pThis = hScriptLex;
@@ -727 +727 @@
 
 
-RTDECL(int) RTScriptLexQueryToken(RTSCRIPTLEX hScriptLex, PCRTSCRIPTLEXTOKEN *ppToken)
+RTDECL(int) RTScriptLexQueryToken(RTSCRIPTLEX hScriptLex, PCRTSCRIPTLEXTOKEN *ppToken) RT_NO_THROW_DEF
 {
     PRTSCRIPTLEXINT pThis = hScriptLex;
@@ -740 +740 @@
 
 
-RTDECL(RTSCRIPTLEXTOKTYPE) RTScriptLexGetTokenType(RTSCRIPTLEX hScriptLex)
+RTDECL(RTSCRIPTLEXTOKTYPE) RTScriptLexGetTokenType(RTSCRIPTLEX hScriptLex) RT_NO_THROW_DEF
 {
     PRTSCRIPTLEXINT pThis = hScriptLex;
@@ -752 +752 @@
 
 
-RTDECL(RTSCRIPTLEXTOKTYPE) RTScriptLexPeekNextTokenType(RTSCRIPTLEX hScriptLex)
+RTDECL(RTSCRIPTLEXTOKTYPE) RTScriptLexPeekNextTokenType(RTSCRIPTLEX hScriptLex) RT_NO_THROW_DEF
 {
     PRTSCRIPTLEXINT pThis = hScriptLex;
@@ -764 +764 @@
 
 
-RTDECL(PCRTSCRIPTLEXTOKEN) RTScriptLexConsumeToken(RTSCRIPTLEX hScriptLex)
+RTDECL(PCRTSCRIPTLEXTOKEN) RTScriptLexConsumeToken(RTSCRIPTLEX hScriptLex) RT_NO_THROW_DEF
 {
     PRTSCRIPTLEXINT pThis = hScriptLex;
@@ -792 +792 @@
 
 
-RTDECL(char) RTScriptLexConsumeCh(RTSCRIPTLEX hScriptLex)
+RTDECL(char) RTScriptLexConsumeCh(RTSCRIPTLEX hScriptLex) RT_NO_THROW_DEF
 {
     return RTScriptLexConsumeChEx(hScriptLex, RTSCRIPT_LEX_CONV_F_DEFAULT);
@@ -798 +798 @@
 
 
-RTDECL(char) RTScriptLexConsumeChEx(RTSCRIPTLEX hScriptLex, uint32_t fFlags)
+RTDECL(char) RTScriptLexConsumeChEx(RTSCRIPTLEX hScriptLex, uint32_t fFlags) RT_NO_THROW_DEF
 {
     PRTSCRIPTLEXINT pThis = hScriptLex;
@@ -812 +812 @@
 
 
-RTDECL(char) RTScriptLexPeekCh(RTSCRIPTLEX hScriptLex, unsigned idx)
+RTDECL(char) RTScriptLexPeekCh(RTSCRIPTLEX hScriptLex, unsigned idx) RT_NO_THROW_DEF
 {
     return RTScriptLexPeekChEx(hScriptLex, idx, RTSCRIPT_LEX_CONV_F_DEFAULT);
@@ -818 +818 @@
 
 
-RTDECL(char) RTScriptLexPeekChEx(RTSCRIPTLEX hScriptLex, unsigned idx, uint32_t fFlags)
+RTDECL(char) RTScriptLexPeekChEx(RTSCRIPTLEX hScriptLex, unsigned idx, uint32_t fFlags) RT_NO_THROW_DEF
 {
     PRTSCRIPTLEXINT pThis = hScriptLex;
@@ -842 +842 @@
 
 
-RTDECL(char) RTScriptLexGetCh(RTSCRIPTLEX hScriptLex)
+RTDECL(char) RTScriptLexGetCh(RTSCRIPTLEX hScriptLex) RT_NO_THROW_DEF
 {
     return RTScriptLexPeekCh(hScriptLex, 0);
@@ -848 +848 @@
 
 
-RTDECL(char) RTScriptLexGetChEx(RTSCRIPTLEX hScriptLex, uint32_t fFlags)
+RTDECL(char) RTScriptLexGetChEx(RTSCRIPTLEX hScriptLex, uint32_t fFlags) RT_NO_THROW_DEF
 {
     return RTScriptLexPeekChEx(hScriptLex, 0, fFlags);
@@ -854 +854 @@
 
 
-RTDECL(void) RTScriptLexSkipWhitespace(RTSCRIPTLEX hScriptLex)
+RTDECL(void) RTScriptLexSkipWhitespace(RTSCRIPTLEX hScriptLex) RT_NO_THROW_DEF
 {
     PRTSCRIPTLEXINT pThis = hScriptLex;
@@ -882 +882 @@
 
 RTDECL(int) RTScriptLexScanNumber(RTSCRIPTLEX hScriptLex, uint8_t uBase, bool fAllowReal,
-                                  PRTSCRIPTLEXTOKEN pTok)
+                                  PRTSCRIPTLEXTOKEN pTok) RT_NO_THROW_DEF
 {
     RT_NOREF(uBase, fAllowReal, pTok);
@@ -945 +945 @@
 
 RTDECL(DECLCALLBACK(int)) RTScriptLexScanIdentifier(RTSCRIPTLEX hScriptLex, char ch,
-                                                    PRTSCRIPTLEXTOKEN pTok, void *pvUser)
+                                                    PRTSCRIPTLEXTOKEN pTok, void *pvUser) RT_NO_THROW_DEF
 {
     PRTSCRIPTLEXINT pThis = hScriptLex;
@@ -987 +987 @@
  * @param   idx                    At which position to add the character in the string.
  */
-static int rtScriptLexScanStringLiteralChAdd(PRTSCRIPTLEXINT pThis, char ch, uint32_t idx)
+static int rtScriptLexScanStringLiteralChAdd(PRTSCRIPTLEXINT pThis, char ch, uint32_t idx) RT_NO_THROW_DEF
 {
     int rc = VINF_SUCCESS;
@@ -1016 +1016 @@
 
 RTDECL(DECLCALLBACK(int)) RTScriptLexScanStringLiteralC(RTSCRIPTLEX hScriptLex, char ch,
-                                                        PRTSCRIPTLEXTOKEN pTok, void *pvUser)
+                                                        PRTSCRIPTLEXTOKEN pTok, void *pvUser) RT_NO_THROW_DEF
 {
     RT_NOREF(ch, pvUser);
@@ -1114 +1114 @@
 
 RTDECL(DECLCALLBACK(int)) RTScriptLexScanStringLiteralPascal(RTSCRIPTLEX hScriptLex, char ch,
-                                                             PRTSCRIPTLEXTOKEN pTok, void *pvUser)
+                                                             PRTSCRIPTLEXTOKEN pTok, void *pvUser) RT_NO_THROW_DEF
 {
     RT_NOREF(ch, pvUser);