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RenderDll/Common/Shaders/Parser.h

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+/*=============================================================================
+  Parser.h : Script parser declarations.
+  Copyright (c) 2001 Crytek Studios. All Rights Reserved.
+
+  Revision history:
+    * Created by Khonich Andrey
+
+=============================================================================*/
+
+#ifndef PARSER_H
+#define PARSER_H
+
+extern char *pCurCommand;
+
+/**
+ * Structure to describe a single token
+ */
+typedef struct
+{
+  /// value returned when token is matched
+  long  id;
+  /// token to match
+  char  *token;
+} tokenDesc;
+
+struct SFXTokenDesc
+{
+  int id;
+  char *token;
+};
+
+
+extern const char *kWhiteSpace;
+
+
+/// Get an object from the buffer.
+long shGetObject(char **buf, tokenDesc *tokens, char **name, char **data);
+/// Get a command from the buffer.
+long shGetCommand(char **buf, tokenDesc *tokens, char **params);
+
+extern std::vector<SPair> g_Macros;
+
+long fxGetObject(char **buf, tokenDesc *tokens, char **name, char **data, int &nIndex);
+long fxGetObject(char **buf, SFXTokenDesc *tokens, char **name, char **value, char **data, char **assign, char **annotations, std::vector<SFXStruct>& Structs);
+void fxGetParams(char *annot, std::vector<SFXParam>& prms);
+void fxParserInit(void);
+void fxStart(void);
+void fxIncrLevel();
+void fxDecrLevel();
+int fxFill(char **buf, char *dst);
+
+void fxTranslate(char **buf);
+char *fxGetAssignmentText(char **buf);
+char *fxGetAssignmentText2(char **buf);
+
+char *GetSubText(char **buf, char open, char close);
+void SkipCharacters(char **buf, const char *toSkip);
+char *GetAssignmentText(char **buf);
+void SkipComments(char **buf, bool bSkipWhiteSpace);
+char *RemoveComments(char *buf);
+void RemoveCR(char *buf);
+
+bool shGetBool(char *buf);
+float shGetFloat(char *buf);
+void shGetFloat(char *buf, float *v1, float *v2);
+int shGetInt(char *buf);
+int shGetHex(const char *buf);
+uint64 shGetHex64(const char *buf);
+void shGetVector(char *buf, Vec3d& v);
+void shGetVector(char *buf, float v[3]);
+void shGetVector4(char *buf, vec4_t& v);
+void shGetColor(char *buf, CFColor& v);
+void shGetColor(char *buf, float v[4]);
+int shGetVar (char **buf, char **vr, char **val);
+
+char *fxReplaceInText(char *pText, const char *pSubStr, const char *pReplace);
+char *fxReplaceInText2(char *pText, const char *pSubStr, const char *pReplace);
+
+#endif
+