preliminary work on parser class

Change-Id: I792fd2a0f08f5383574f583b55e867056db36efe

libwebm_2008.sln

@@ -13,6 +13,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "sample_muxer", "sample_muxe
 		{7B1F12CA-0724-430B-B61A-1D357C912CBA} = {7B1F12CA-0724-430B-B61A-1D357C912CBA}
 	EndProjectSection
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libwebvtt", "libwebvtt.vcproj", "{9545310B-A6E6-4B42-BB00-655D66B6E3D5}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
@@ -31,6 +33,10 @@ Global
 		{B407561F-1F5E-4798-B9C2-81AB09CFBC16}.Debug|Win32.Build.0 = Debug|Win32
 		{B407561F-1F5E-4798-B9C2-81AB09CFBC16}.Release|Win32.ActiveCfg = Release|Win32
 		{B407561F-1F5E-4798-B9C2-81AB09CFBC16}.Release|Win32.Build.0 = Release|Win32
+		{9545310B-A6E6-4B42-BB00-655D66B6E3D5}.Debug|Win32.ActiveCfg = Debug|Win32
+		{9545310B-A6E6-4B42-BB00-655D66B6E3D5}.Debug|Win32.Build.0 = Debug|Win32
+		{9545310B-A6E6-4B42-BB00-655D66B6E3D5}.Release|Win32.ActiveCfg = Release|Win32
+		{9545310B-A6E6-4B42-BB00-655D66B6E3D5}.Release|Win32.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

libwebvtt.vcproj

@@ -0,0 +1,157 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="9.00"
+	Name="libwebvtt_2008"
+	ProjectGUID="{9545310B-A6E6-4B42-BB00-655D66B6E3D5}"
+	RootNamespace="libwebvtt"
+	Keyword="Win32Proj"
+	TargetFrameworkVersion="196613"
+	>
+	<Platforms>
+		<Platform
+			Name="Win32"
+		/>
+	</Platforms>
+	<ToolFiles>
+	</ToolFiles>
+	<Configurations>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory="$(SolutionDir)..\lib\$(SolutionName)\$(ProjectName)\$(ConfigurationName)"
+			IntermediateDirectory="$(SolutionDir)..\obj\$(SolutionName)\$(ProjectName)\$(ConfigurationName)"
+			ConfigurationType="4"
+			CharacterSet="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				PreprocessorDefinitions="WIN32;_DEBUG;_LIB"
+				MinimalRebuild="false"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="1"
+				UsePrecompiledHeader="0"
+				WarningLevel="4"
+				DebugInformationFormat="1"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLibrarianTool"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+			IntermediateDirectory="$(ConfigurationName)"
+			ConfigurationType="4"
+			CharacterSet="1"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				EnableIntrinsicFunctions="true"
+				PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
+				RuntimeLibrary="2"
+				EnableFunctionLevelLinking="true"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				DebugInformationFormat="3"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLibrarianTool"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<File
+			RelativePath=".\webvttparser.cpp"
+			>
+		</File>
+		<File
+			RelativePath=".\webvttparser.hpp"
+			>
+		</File>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>

webvttparser.cpp

@@ -0,0 +1,23 @@
+#include "webvttparser.hpp"
+
+namespace WebvttParser
+{
+
+IReader::IReader()
+{
+}
+
+IReader::~IReader()
+{
+}
+
+Parser::Parser(IReader* p) :
+    m_pReader(p)
+{
+}
+
+Parser::~Parser()
+{
+}
+
+}  //end namespace WebvttParser

webvttparser.hpp

@@ -0,0 +1,60 @@
+#ifndef WEBVTTPARSER_HPP
+#define WEBVTTPARSER_HPP
+
+namespace WebvttParser
+{
+
+class IReader
+{
+protected:
+    IReader();
+    virtual ~IReader();
+
+public:
+    virtual int Read(char& c) = 0;
+
+};
+
+class Parser
+{
+private:
+    Parser(const Parser&);
+    Parser& operator=(const Parser&);
+
+public:
+    Parser(IReader*);
+    ~Parser();
+
+    int Parse();
+
+    //need to know kind:
+    // caption, description, metadata, etc
+    // is this a webvtt stream?
+    //
+    //cue identifier
+    //timestamp (or defaults?) + cue settings
+    //payload
+    //  preserve each line
+
+    //machine states:
+    //  parsing stream id ("webvtt")
+    //  parsing file-wide metadata
+    //  parsing cue
+    //
+    //within cue:
+    //  parsing line
+    //    is this a cue identifier or timestamp line?
+    //
+    //  parsing cue id
+    //  parsing timestamp
+    //  parsing lines, looking for end-of-cue
+
+private:
+    IReader* const m_pReader;
+
+};
+
+
+}  //end namespace WebvttParser
+
+#endif