-#include "StdAfx.h"
-#include "ScriptParser.h"
+/*
+ BobToolz plugin for GtkRadiant
+ Copyright (C) 2001 Gordon Biggans
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
-CScriptParser::CScriptParser(void):
- m_pScript(NULL),
- m_pScriptSection(NULL),
- m_pLastScriptSection(NULL),
- m_pToken(NULL) {
- ClearBuffer();
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "ScriptParser.h"
+#include <string.h>
+
+CScriptParser::CScriptParser(void) :
+ m_pScript(NULL),
+ m_pScriptSection(NULL),
+ m_pLastScriptSection(NULL),
+ m_pToken(NULL)
+{
+ ClearBuffer();
}
-CScriptParser::~CScriptParser(void) {
- ClearBuffer();
+CScriptParser::~CScriptParser(void)
+{
+ ClearBuffer();
}
-void CScriptParser::ClearBuffer(void) {
- if(m_pScript) {
- delete[] m_pScript;
- m_pScript = NULL;
- }
- if(m_pToken) {
- delete[] m_pToken;
- m_pToken = NULL;
- }
- m_pScriptSection = NULL;
- m_pLastScriptSection = NULL;
- memset(m_breakChars, 0, sizeof(m_breakChars));
+void CScriptParser::ClearBuffer(void)
+{
+ if (m_pScript) {
+ delete[] m_pScript;
+ m_pScript = NULL;
+ }
+ if (m_pToken) {
+ delete[] m_pToken;
+ m_pToken = NULL;
+ }
+ m_pScriptSection = NULL;
+ m_pLastScriptSection = NULL;
+ memset(m_breakChars, 0, sizeof(m_breakChars));
}
-const char* CScriptParser::MakeToken(const char* pToken) {
- if(m_pToken) {
- delete[] m_pToken;
- m_pToken = NULL;
- }
+const char *CScriptParser::MakeToken(const char *pToken)
+{
+ if (m_pToken) {
+ delete[] m_pToken;
+ m_pToken = NULL;
+ }
- if(!pToken) {
- pToken = "";
- }
+ if (!pToken) {
+ pToken = "";
+ }
- int len = static_cast<int>(strlen(pToken));
+ int len = static_cast<int>( strlen(pToken));
- m_pToken = new char[len + 1];
- m_pToken[len] = '\0';
- strcpy(m_pToken, pToken);
+ m_pToken = new char[len + 1];
+ m_pToken[len] = '\0';
+ strcpy(m_pToken, pToken);
- return m_pToken;
+ return m_pToken;
}
-#define MAX_TOKEN_STRING 1024
+const int MAX_TOKEN_STRING = 1024;
+
// Should NEVER return NULL
-const char* CScriptParser::GetToken(bool bAllowLinebreaks) {
- int c = 0, len;
- char token[MAX_TOKEN_STRING];
- bool bNewLines = false;
-
- m_pLastScriptSection = m_pScriptSection;
-
- len = 0;
- *token = '\0';
-
- if(!m_pScript || !m_pScriptSection) {
- return MakeToken(token);
- }
-
- while ( true ) {
- SkipWhitespace( &bNewLines );
- if ( !*m_pScriptSection ) {
- return MakeToken(token);
- }
- if ( bNewLines && !bAllowLinebreaks ) {
- return MakeToken(token);
- }
-
- c = *m_pScriptSection;
-
- if ( c == '/' && m_pScriptSection[1] == '/' ) { // C style comments
- m_pScriptSection += 2;
- while (*m_pScriptSection && *m_pScriptSection != '\n') {
- m_pScriptSection++;
- }
- } else if ( c=='/' && m_pScriptSection[1] == '*' ) { // C++ style comments
- m_pScriptSection += 2;
- while ( *m_pScriptSection && ( *m_pScriptSection != '*' || m_pScriptSection[1] != '/' ) ) {
- m_pScriptSection++;
- }
- if ( *m_pScriptSection ) {
- m_pScriptSection += 2;
- }
- } else {
- break;
- }
- }
-
- if (c == '\"') {
- m_pScriptSection++;
- while ( true ) {
- c = *m_pScriptSection++;
- if (c=='\"' || !c) {
- token[len] = 0;
- return MakeToken(token);
- }
- if (len < MAX_TOKEN_STRING) {
- token[len] = c;
- len++;
- }
- }
- }
-
- do {
- if(len > 0 && IsBreakChar(*m_pScriptSection)) {
- break;
- }
-
- if (len < MAX_TOKEN_STRING) {
- token[len] = c;
- len++;
- }
- m_pScriptSection++;
-
- if(IsBreakChar(c)) {
- break;
- }
-
- c = *m_pScriptSection;
- } while (c > 32);
-
- if (len == MAX_TOKEN_STRING) {
- len = 0;
- }
- token[len] = 0;
-
- return MakeToken(token);
+const char *CScriptParser::GetToken(bool bAllowLinebreaks)
+{
+ int c = 0, len;
+ char token[MAX_TOKEN_STRING];
+ bool bNewLines = false;
+
+ m_pLastScriptSection = m_pScriptSection;
+
+ len = 0;
+ *token = '\0';
+
+ if (!m_pScript || !m_pScriptSection) {
+ return MakeToken(token);
+ }
+
+ while (true) {
+ SkipWhitespace(&bNewLines);
+ if (!*m_pScriptSection) {
+ return MakeToken(token);
+ }
+ if (bNewLines && !bAllowLinebreaks) {
+ return MakeToken(token);
+ }
+
+ c = *m_pScriptSection;
+
+ if (c == '/' && m_pScriptSection[1] == '/') { // C style comments
+ m_pScriptSection += 2;
+ while (*m_pScriptSection && *m_pScriptSection != '\n') {
+ m_pScriptSection++;
+ }
+ } else if (c == '/' && m_pScriptSection[1] == '*') { // C++ style comments
+ m_pScriptSection += 2;
+ while (*m_pScriptSection && (*m_pScriptSection != '*' || m_pScriptSection[1] != '/')) {
+ m_pScriptSection++;
+ }
+ if (*m_pScriptSection) {
+ m_pScriptSection += 2;
+ }
+ } else {
+ break;
+ }
+ }
+
+ if (c == '\"') {
+ m_pScriptSection++;
+ while (true) {
+ c = *m_pScriptSection++;
+ if (c == '\"' || !c) {
+ token[len] = 0;
+ return MakeToken(token);
+ }
+ if (len < MAX_TOKEN_STRING) {
+ token[len] = c;
+ len++;
+ }
+ }
+ }
+
+ do {
+ if (len > 0 && IsBreakChar(*m_pScriptSection)) {
+ break;
+ }
+
+ if (len < MAX_TOKEN_STRING) {
+ token[len] = c;
+ len++;
+ }
+ m_pScriptSection++;
+
+ if (IsBreakChar(c)) {
+ break;
+ }
+
+ c = *m_pScriptSection;
+ } while (c > 32);
+
+ if (len == MAX_TOKEN_STRING) {
+ len = 0;
+ }
+ token[len] = 0;
+
+ return MakeToken(token);
}
-void CScriptParser::SkipWhitespace(bool* pbNewLines) {
- int c;
-
- if(!m_pScript || !m_pScriptSection) {
- return;
- }
-
- while( (c = *m_pScriptSection) <= ' ') {
- if( !c ) {
- return;
- }
- if( c == '\n' ) {
- *pbNewLines = true;
- }
- m_pScriptSection++;
- }
+void CScriptParser::SkipWhitespace(bool *pbNewLines)
+{
+ int c;
+
+ if (!m_pScript || !m_pScriptSection) {
+ return;
+ }
+
+ while ((c = *m_pScriptSection) <= ' ') {
+ if (!c) {
+ return;
+ }
+ if (c == '\n') {
+ *pbNewLines = true;
+ }
+ m_pScriptSection++;
+ }
}
-void CScriptParser::SkipBracedSection(void) {
- const char *token;
- int depth;
-
- depth = 0;
- do {
- token = GetToken( true );
- if( token[1] == 0 ) {
- if( *token == '{' ) {
- depth++;
- } else if( *token == '}' ) {
- depth--;
- }
- }
- } while( depth && *m_pScriptSection );
+void CScriptParser::SkipBracedSection(void)
+{
+ const char *token;
+ int depth;
+
+ depth = 0;
+ do {
+ token = GetToken(true);
+ if (token[1] == 0) {
+ if (*token == '{') {
+ depth++;
+ } else if (*token == '}') {
+ depth--;
+ }
+ }
+ } while (depth && *m_pScriptSection);
}
-void CScriptParser::SkipRestOfLine(void) {
- char *p;
- int c;
-
- p = m_pScriptSection;
- while ( (c = *p++) != 0 ) {
- if ( c == '\n' ) {
- break;
- }
- }
- m_pScriptSection = p;
+void CScriptParser::SkipRestOfLine(void)
+{
+ char *p;
+ int c;
+
+ p = m_pScriptSection;
+ while ((c = *p++) != 0) {
+ if (c == '\n') {
+ break;
+ }
+ }
+ m_pScriptSection = p;
}
-void CScriptParser::UndoGetToken(void) {
- if(!m_pLastScriptSection) {
- return;
- }
- m_pScriptSection = m_pLastScriptSection;
- m_pLastScriptSection = NULL;
+void CScriptParser::UndoGetToken(void)
+{
+ if (!m_pLastScriptSection) {
+ return;
+ }
+ m_pScriptSection = m_pLastScriptSection;
+ m_pLastScriptSection = NULL;
}
-void CScriptParser::ResetParseSession(void) {
- if(!m_pScript) {
- return;
- }
+void CScriptParser::ResetParseSession(void)
+{
+ if (!m_pScript) {
+ return;
+ }
- m_pScriptSection = m_pScript;
- m_pLastScriptSection = NULL;
+ m_pScriptSection = m_pScript;
+ m_pLastScriptSection = NULL;
}
-char* CScriptParser::GetBufferCopy(void) {
- if(!m_pScript) {
- return NULL;
- }
+char *CScriptParser::GetBufferCopy(void)
+{
+ if (!m_pScript) {
+ return NULL;
+ }
- int len = static_cast<int>(strlen(m_pScript));
- char* pBuffer = new char[len + 1];
- strcpy(pBuffer, m_pScript);
- return pBuffer;
+ int len = static_cast<int>( strlen(m_pScript));
+ char *pBuffer = new char[len + 1];
+ strcpy(pBuffer, m_pScript);
+ return pBuffer;
}
-int CScriptParser::GetTokenOffset(void) {
- if(!m_pScript || !m_pScriptSection) {
- return 0;
- }
+int CScriptParser::GetTokenOffset(void)
+{
+ if (!m_pScript || !m_pScriptSection) {
+ return 0;
+ }
- return static_cast<int>(m_pScriptSection - m_pScript);
+ return static_cast<int>( m_pScriptSection - m_pScript );
}
-void CScriptParser::LoadScript(const char* pScript) {
- ClearBuffer();
+void CScriptParser::LoadScript(const char *pScript)
+{
+ ClearBuffer();
- int len = static_cast<int>(strlen(pScript));
- if(len <= 0) {
- return;
- }
+ int len = static_cast<int>( strlen(pScript));
+ if (len <= 0) {
+ return;
+ }
- m_pScript = new char[len + 1];
- m_pScript[len] = '\0';
+ m_pScript = new char[len + 1];
+ m_pScript[len] = '\0';
- strcpy(m_pScript, pScript);
- m_pScriptSection = m_pScript;
+ strcpy(m_pScript, pScript);
+ m_pScriptSection = m_pScript;
}
-void CScriptParser::AddBreakChar(char c) {
- for(int i = 0; i < SP_MAX_BREAKCHARS; i++) {
- if(!m_breakChars[i]) {
- m_breakChars[i] = c;
- return;
- }
- }
+void CScriptParser::AddBreakChar(char c)
+{
+ for (int i = 0; i < SP_MAX_BREAKCHARS; i++) {
+ if (!m_breakChars[i]) {
+ m_breakChars[i] = c;
+ return;
+ }
+ }
- // TODO: Error: max break chars hit
+ // TODO: Error: max break chars hit
}
-bool CScriptParser::IsBreakChar(char c) {
- for(int i = 0; i < SP_MAX_BREAKCHARS; i++) {
- if(!m_breakChars[i]) {
- return false;
- }
- if(m_breakChars[i] == c) {
- return true;
- }
- }
- return false;
+bool CScriptParser::IsBreakChar(char c)
+{
+ for (int i = 0; i < SP_MAX_BREAKCHARS; i++) {
+ if (!m_breakChars[i]) {
+ return false;
+ }
+ if (m_breakChars[i] == c) {
+ return true;
+ }
+ }
+ return false;
}
-void CScriptParser::SetScript(char* pScript) {
- ClearBuffer();
+void CScriptParser::SetScript(char *pScript)
+{
+ ClearBuffer();
- int len = static_cast<int>(strlen(pScript));
- if(len <= 0) {
- return;
- }
+ int len = static_cast<int>( strlen(pScript));
+ if (len <= 0) {
+ return;
+ }
- m_pScript = pScript;
- m_pScriptSection = m_pScript;
+ m_pScript = pScript;
+ m_pScriptSection = m_pScript;
}
projects / xonotic / netradiant.git / blobdiff