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<a href="#nested-classes">Classes</a> |
<a href="#pub-methods">Public Member Functions</a> |
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<div class="title">Parser Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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<p><code>#include <<a class="el" href="Parser_8hpp_source.html">Parser.hpp</a>></code></p>
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Inheritance diagram for Parser:</div>
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<div class="center"><img src="classParser__inherit__graph.png" border="0" usemap="#Parser_inherit__map" alt="Inheritance graph"/></div>
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Collaboration diagram for Parser:</div>
<div class="dyncontent">
<div class="center"><img src="classParser__coll__graph.png" border="0" usemap="#Parser_coll__map" alt="Collaboration graph"/></div>
<map name="Parser_coll__map" id="Parser_coll__map">
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser_1_1Tracer.html">Tracer</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ad576b92b9cc324f6f41b0269a9a1a546"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#ad576b92b9cc324f6f41b0269a9a1a546">~Parser</a> ()</td></tr>
<tr class="separator:ad576b92b9cc324f6f41b0269a9a1a546"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8ffde97c771e9db73d153745bd1bedd4"><td class="memItemLeft" align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a8ffde97c771e9db73d153745bd1bedd4">LA</a> (unsigned int i)=0</td></tr>
<tr class="separator:a8ffde97c771e9db73d153745bd1bedd4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab28969d536dc9dedfe1079f2248d0511"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="TokenRefCount_8hpp.html#a90bf433b9f39606e6bf39757f6910ac7">RefToken</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#ab28969d536dc9dedfe1079f2248d0511">LT</a> (unsigned int i)=0</td></tr>
<tr class="memdesc:ab28969d536dc9dedfe1079f2248d0511"><td class="mdescLeft"> </td><td class="mdescRight">Return the i-th token of lookahead. <a href="#ab28969d536dc9dedfe1079f2248d0511">More...</a><br /></td></tr>
<tr class="separator:ab28969d536dc9dedfe1079f2248d0511"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4b0c787d880ad93863ba1eaa3c438ddd"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a4b0c787d880ad93863ba1eaa3c438ddd">setASTNodeFactory</a> (<a class="el" href="classASTFactory.html">ASTFactory</a> *factory)</td></tr>
<tr class="separator:a4b0c787d880ad93863ba1eaa3c438ddd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab617d899c66421200dc2c8f1c613f891"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#ab617d899c66421200dc2c8f1c613f891">setASTFactory</a> (<a class="el" href="classASTFactory.html">ASTFactory</a> *factory)</td></tr>
<tr class="separator:ab617d899c66421200dc2c8f1c613f891"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a895e2ae879484a122417cc7c5a123329"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classASTFactory.html">ASTFactory</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a895e2ae879484a122417cc7c5a123329">getASTFactory</a> ()</td></tr>
<tr class="separator:a895e2ae879484a122417cc7c5a123329"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6f4bd9c5b3f75fbdcba769df14e706cc"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="ASTRefCount_8hpp.html#a25b300faa8730e33c35b83c55afd2596">RefAST</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a6f4bd9c5b3f75fbdcba769df14e706cc">getAST</a> ()=0</td></tr>
<tr class="separator:a6f4bd9c5b3f75fbdcba769df14e706cc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4356ecf89394d50627f6ef59e95bbae2"><td class="memItemLeft" align="right" valign="top">virtual std ::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a4356ecf89394d50627f6ef59e95bbae2">getFilename</a> () const</td></tr>
<tr class="memdesc:a4356ecf89394d50627f6ef59e95bbae2"><td class="mdescLeft"> </td><td class="mdescRight">Return the filename of the input file. <a href="#a4356ecf89394d50627f6ef59e95bbae2">More...</a><br /></td></tr>
<tr class="separator:a4356ecf89394d50627f6ef59e95bbae2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2e1d4d81c83926beb2aba395ba96131c"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a2e1d4d81c83926beb2aba395ba96131c">setFilename</a> (const std ::string &f)</td></tr>
<tr class="memdesc:a2e1d4d81c83926beb2aba395ba96131c"><td class="mdescLeft"> </td><td class="mdescRight">Set the filename of the input file (used for error reporting). <a href="#a2e1d4d81c83926beb2aba395ba96131c">More...</a><br /></td></tr>
<tr class="separator:a2e1d4d81c83926beb2aba395ba96131c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a162e3c3d1a3f69237e61c33ffb04f75c"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a162e3c3d1a3f69237e61c33ffb04f75c">setInputState</a> (<a class="el" href="ParserSharedInputState_8hpp.html#a0f2d8945c6d28bd59f8d113dd4cb835d">ParserSharedInputState</a> state)</td></tr>
<tr class="separator:a162e3c3d1a3f69237e61c33ffb04f75c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9f899e21f3b6df91950862c4f424dfdd"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="ParserSharedInputState_8hpp.html#a0f2d8945c6d28bd59f8d113dd4cb835d">ParserSharedInputState</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a9f899e21f3b6df91950862c4f424dfdd">getInputState</a> () const</td></tr>
<tr class="separator:a9f899e21f3b6df91950862c4f424dfdd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a34e6c885f633e20c50f4df7369fccdb4"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a34e6c885f633e20c50f4df7369fccdb4">consume</a> ()=0</td></tr>
<tr class="memdesc:a34e6c885f633e20c50f4df7369fccdb4"><td class="mdescLeft"> </td><td class="mdescRight">Get another token object from the token stream. <a href="#a34e6c885f633e20c50f4df7369fccdb4">More...</a><br /></td></tr>
<tr class="separator:a34e6c885f633e20c50f4df7369fccdb4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7f2907c8df6c5f799be1d2237b5cf493"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a7f2907c8df6c5f799be1d2237b5cf493">consumeUntil</a> (int tokenType)</td></tr>
<tr class="memdesc:a7f2907c8df6c5f799be1d2237b5cf493"><td class="mdescLeft"> </td><td class="mdescRight">Consume tokens until one matches the given token. <a href="#a7f2907c8df6c5f799be1d2237b5cf493">More...</a><br /></td></tr>
<tr class="separator:a7f2907c8df6c5f799be1d2237b5cf493"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad5b1e73f84668166dc065616b6e070f8"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#ad5b1e73f84668166dc065616b6e070f8">consumeUntil</a> (const <a class="el" href="classBitSet.html">BitSet</a> &set)</td></tr>
<tr class="memdesc:ad5b1e73f84668166dc065616b6e070f8"><td class="mdescLeft"> </td><td class="mdescRight">Consume tokens until one matches the given token set. <a href="#ad5b1e73f84668166dc065616b6e070f8">More...</a><br /></td></tr>
<tr class="separator:ad5b1e73f84668166dc065616b6e070f8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af28bc2e0ecd7a4aa0ef2b726d9306d81"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#af28bc2e0ecd7a4aa0ef2b726d9306d81">match</a> (int t)</td></tr>
<tr class="separator:af28bc2e0ecd7a4aa0ef2b726d9306d81"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad97c8acdc37baaefde9d15e936817807"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#ad97c8acdc37baaefde9d15e936817807">matchNot</a> (int t)</td></tr>
<tr class="separator:ad97c8acdc37baaefde9d15e936817807"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a33d918b15806aaa7c5eb2980a4a08d19"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a33d918b15806aaa7c5eb2980a4a08d19">match</a> (const <a class="el" href="classBitSet.html">BitSet</a> &b)</td></tr>
<tr class="separator:a33d918b15806aaa7c5eb2980a4a08d19"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2f644171f723c2f61da8871e98aeef54"><td class="memItemLeft" align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a2f644171f723c2f61da8871e98aeef54">mark</a> ()</td></tr>
<tr class="separator:a2f644171f723c2f61da8871e98aeef54"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a72eb09a927be17981cb54fc4b3df2955"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a72eb09a927be17981cb54fc4b3df2955">rewind</a> (unsigned int pos)</td></tr>
<tr class="memdesc:a72eb09a927be17981cb54fc4b3df2955"><td class="mdescLeft"> </td><td class="mdescRight">rewind to a previously marked position <a href="#a72eb09a927be17981cb54fc4b3df2955">More...</a><br /></td></tr>
<tr class="separator:a72eb09a927be17981cb54fc4b3df2955"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae0431fe2780445a13b0af6fd9f770869"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#ae0431fe2780445a13b0af6fd9f770869">recover</a> (const <a class="el" href="classRecognitionException.html">RecognitionException</a> &ex, const <a class="el" href="classBitSet.html">BitSet</a> &tokenSet)</td></tr>
<tr class="separator:ae0431fe2780445a13b0af6fd9f770869"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afd91748d4f7073d53021b8fabf222dcb"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#afd91748d4f7073d53021b8fabf222dcb">reportError</a> (const <a class="el" href="classRecognitionException.html">RecognitionException</a> &ex)</td></tr>
<tr class="memdesc:afd91748d4f7073d53021b8fabf222dcb"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classParser.html">Parser</a> error-reporting function can be overridden in subclass. <a href="#afd91748d4f7073d53021b8fabf222dcb">More...</a><br /></td></tr>
<tr class="separator:afd91748d4f7073d53021b8fabf222dcb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af0a193b2e1f0cfa8b2327c589248f639"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#af0a193b2e1f0cfa8b2327c589248f639">reportError</a> (const std ::string &s)</td></tr>
<tr class="memdesc:af0a193b2e1f0cfa8b2327c589248f639"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classParser.html">Parser</a> error-reporting function can be overridden in subclass. <a href="#af0a193b2e1f0cfa8b2327c589248f639">More...</a><br /></td></tr>
<tr class="separator:af0a193b2e1f0cfa8b2327c589248f639"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2ee04731a3e94f268fa6b4338c8ebe39"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a2ee04731a3e94f268fa6b4338c8ebe39">reportWarning</a> (const std ::string &s)</td></tr>
<tr class="memdesc:a2ee04731a3e94f268fa6b4338c8ebe39"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classParser.html">Parser</a> warning-reporting function can be overridden in subclass. <a href="#a2ee04731a3e94f268fa6b4338c8ebe39">More...</a><br /></td></tr>
<tr class="separator:a2ee04731a3e94f268fa6b4338c8ebe39"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a610135736da16cf29e247c257f2d0b16"><td class="memItemLeft" align="right" valign="top">virtual const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a610135736da16cf29e247c257f2d0b16">getTokenName</a> (int num) const =0</td></tr>
<tr class="memdesc:a610135736da16cf29e247c257f2d0b16"><td class="mdescLeft"> </td><td class="mdescRight">get the token name for the token number 'num' <a href="#a610135736da16cf29e247c257f2d0b16">More...</a><br /></td></tr>
<tr class="separator:a610135736da16cf29e247c257f2d0b16"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a70463c10186066657109c19f43c3caed"><td class="memItemLeft" align="right" valign="top">virtual const char *const * </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a70463c10186066657109c19f43c3caed">getTokenNames</a> () const =0</td></tr>
<tr class="memdesc:a70463c10186066657109c19f43c3caed"><td class="mdescLeft"> </td><td class="mdescRight">get a vector with all token names <a href="#a70463c10186066657109c19f43c3caed">More...</a><br /></td></tr>
<tr class="separator:a70463c10186066657109c19f43c3caed"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a557c0433a3e6a926786e223de94c4fcf"><td class="memItemLeft" align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a557c0433a3e6a926786e223de94c4fcf">getNumTokens</a> (void) const =0</td></tr>
<tr class="separator:a557c0433a3e6a926786e223de94c4fcf"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0fd40e8f66dd7741a7440555ad6855af"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a0fd40e8f66dd7741a7440555ad6855af">traceIndent</a> ()</td></tr>
<tr class="separator:a0fd40e8f66dd7741a7440555ad6855af"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae96f73ef3841edadb0cad22ea35e66d0"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#ae96f73ef3841edadb0cad22ea35e66d0">traceIn</a> (const char *rname)</td></tr>
<tr class="separator:ae96f73ef3841edadb0cad22ea35e66d0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a57b4665fd23899df2e07f243ed05a944"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a57b4665fd23899df2e07f243ed05a944">traceOut</a> (const char *rname)</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:aaf50e67812d3deebc19da08082d560bf"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#aaf50e67812d3deebc19da08082d560bf">Parser</a> (<a class="el" href="classTokenBuffer.html">TokenBuffer</a> &input)</td></tr>
<tr class="separator:aaf50e67812d3deebc19da08082d560bf"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac4277c75e0bd33af85a7b3d8d410ec21"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#ac4277c75e0bd33af85a7b3d8d410ec21">Parser</a> (<a class="el" href="classTokenBuffer.html">TokenBuffer</a> *input)</td></tr>
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<tr class="memitem:a25848e55d2fb40e11589c79e92da6d66"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a25848e55d2fb40e11589c79e92da6d66">Parser</a> (const <a class="el" href="ParserSharedInputState_8hpp.html#a0f2d8945c6d28bd59f8d113dd4cb835d">ParserSharedInputState</a> &state)</td></tr>
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Protected Attributes</h2></td></tr>
<tr class="memitem:add867b57c3af7bdd636160b165577570"><td class="memItemLeft" align="right" valign="top"><a class="el" href="ParserSharedInputState_8hpp.html#a0f2d8945c6d28bd59f8d113dd4cb835d">ParserSharedInputState</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#add867b57c3af7bdd636160b165577570">inputState</a></td></tr>
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<tr class="memitem:a47ba690eae07029a628c46512f504517"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classASTFactory.html">ASTFactory</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a47ba690eae07029a628c46512f504517">astFactory</a></td></tr>
<tr class="memdesc:a47ba690eae07029a628c46512f504517"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classAST.html">AST</a> support code; parser and treeparser delegate to this object. <a href="#a47ba690eae07029a628c46512f504517">More...</a><br /></td></tr>
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<tr class="memitem:a017bf3d95a7b2538279bb9d2e307db43"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#a017bf3d95a7b2538279bb9d2e307db43">traceDepth</a></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-methods"></a>
Private Member Functions</h2></td></tr>
<tr class="memitem:acf58c19ff11509154be1606a4cf48a6c"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#acf58c19ff11509154be1606a4cf48a6c">Parser</a> (const <a class="el" href="classParser.html">Parser</a> &)</td></tr>
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<tr class="memitem:ad01ad4145d506ab22d4e60c5cbe343cb"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classParser.html">Parser</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classParser.html#ad01ad4145d506ab22d4e60c5cbe343cb">operator=</a> (const <a class="el" href="classParser.html">Parser</a> &)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A generic ANTLR parser (LL(k) for k>=1) containing a bunch of utility routines useful at any lookahead depth. We distinguish between the LL(1) and LL(k) parsers because of efficiency. This may not be necessary in the near future.</p>
<p>Each parser object contains the state of the parse including a lookahead cache (the form of which is determined by the subclass), whether or not the parser is in guess mode, where tokens come from, etc...</p>
<p>During <b>guess</b> mode, the current lookahead token(s) and token type(s) cache must be saved because the token stream may not have been informed to save the token (via <code>mark</code>) before the <code>try</code> block. Guessing is started by: </p><ol>
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saving the lookahead cache. </li>
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marking the current position in the <a class="el" href="classTokenBuffer.html">TokenBuffer</a>. </li>
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increasing the guessing level. </li>
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<p>After guessing, the parser state is restored by: </p><ol>
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restoring the lookahead cache. </li>
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rewinding the <a class="el" href="classTokenBuffer.html">TokenBuffer</a>. </li>
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decreasing the guessing level. </li>
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<dl class="section see"><dt>See also</dt><dd>antlr.Token </dd>
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antlr.TokenBuffer </dd>
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antlr.TokenStream </dd>
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antlr.LL1Parser </dd>
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antlr.LLkParser</dd></dl>
<dl class="todo"><dt><b><a class="el" href="todo.html#_todo000004">Todo:</a></b></dt><dd>add constructors with <a class="el" href="classASTFactory.html">ASTFactory</a>. </dd></dl>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ad576b92b9cc324f6f41b0269a9a1a546">◆ </a></span>~Parser()</h2>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a34e6c885f633e20c50f4df7369fccdb4">◆ </a></span>consume()</h2>
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<p>Get another token object from the token stream. </p>
<p>Implemented in <a class="el" href="classLLkParser.html#ac2ec6b36dcef64815419165aaf71961f">LLkParser</a>.</p>
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<p>Consume tokens until one matches the given token. </p>
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<p>Consume tokens until one matches the given token set. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6f4bd9c5b3f75fbdcba769df14e706cc">◆ </a></span>getAST()</h2>
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<td class="memname">virtual <a class="el" href="ASTRefCount_8hpp.html#a25b300faa8730e33c35b83c55afd2596">RefAST</a> Parser::getAST </td>
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<p>Get the root <a class="el" href="classAST.html">AST</a> node of the generated <a class="el" href="classAST.html">AST</a>. When using a custom <a class="el" href="classAST.html">AST</a> type or heterogenous <a class="el" href="classAST.html">AST</a>'s, you'll have to convert it to the right type yourself. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a895e2ae879484a122417cc7c5a123329">◆ </a></span>getASTFactory()</h2>
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<p>Return a pointer to the <a class="el" href="classASTFactory.html">ASTFactory</a> used. So you might use it in subsequent treewalkers or to reload <a class="el" href="classAST.html">AST</a>'s from disk. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a4356ecf89394d50627f6ef59e95bbae2">◆ </a></span>getFilename()</h2>
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<p>Return the filename of the input file. </p>
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<p>Get the number of tokens defined. This one should be overridden in subclasses. </p>
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<p>get the token name for the token number 'num' </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a70463c10186066657109c19f43c3caed">◆ </a></span>getTokenNames()</h2>
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<p>get a vector with all token names </p>
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<p>Return the token type of the ith token of lookahead where i=1 is the current token being examined by the parser (i.e., it has not been matched yet). </p>
<p>Implemented in <a class="el" href="classLLkParser.html#a485c4b0c48915c4ad9c3b700e23c91a0">LLkParser</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab28969d536dc9dedfe1079f2248d0511">◆ </a></span>LT()</h2>
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<p>Return the i-th token of lookahead. </p>
<p>Implemented in <a class="el" href="classLLkParser.html#af9daf3179f61e9e8e97c27d8e525aeb4">LLkParser</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a2f644171f723c2f61da8871e98aeef54">◆ </a></span>mark()</h2>
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<p>Mark a spot in the input and return the position. Forwarded to <a class="el" href="classTokenBuffer.html">TokenBuffer</a>. </p>
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<td class="memname">virtual void Parser::match </td>
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<p>Make sure current lookahead symbol matches token type <code>t</code>. Throw an exception upon mismatch, which is catch by either the error handler or by the syntactic predicate. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a33d918b15806aaa7c5eb2980a4a08d19">◆ </a></span>match() <span class="overload">[2/2]</span></h2>
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<td class="memname">virtual void Parser::match </td>
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<td class="paramtype">const <a class="el" href="classBitSet.html">BitSet</a> & </td>
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<p>Make sure current lookahead symbol matches the given set Throw an exception upon mismatch, which is catch by either the error handler or by the syntactic predicate. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad97c8acdc37baaefde9d15e936817807">◆ </a></span>matchNot()</h2>
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<td class="memname">virtual void Parser::matchNot </td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad01ad4145d506ab22d4e60c5cbe343cb">◆ </a></span>operator=()</h2>
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<td class="memname">const <a class="el" href="classParser.html">Parser</a>& Parser::operator= </td>
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<h2 class="memtitle"><span class="permalink"><a href="#ae0431fe2780445a13b0af6fd9f770869">◆ </a></span>recover()</h2>
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<td class="memname">virtual void Parser::recover </td>
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<td>)</td>
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<p>called by the generated parser to do error recovery, override to customize the behaviour. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#afd91748d4f7073d53021b8fabf222dcb">◆ </a></span>reportError() <span class="overload">[1/2]</span></h2>
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<td class="memname">void Parser::reportError </td>
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<p><a class="el" href="classParser.html">Parser</a> error-reporting function can be overridden in subclass. </p>
<p><a class="el" href="classParser.html">Parser</a> error-reporting function can be overridden in subclass </p>
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<h2 class="memtitle"><span class="permalink"><a href="#af0a193b2e1f0cfa8b2327c589248f639">◆ </a></span>reportError() <span class="overload">[2/2]</span></h2>
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<td class="memname">void Parser::reportError </td>
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<p><a class="el" href="classParser.html">Parser</a> error-reporting function can be overridden in subclass. </p>
<p><a class="el" href="classParser.html">Parser</a> error-reporting function can be overridden in subclass </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a2ee04731a3e94f268fa6b4338c8ebe39">◆ </a></span>reportWarning()</h2>
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<td class="memname">void Parser::reportWarning </td>
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<p><a class="el" href="classParser.html">Parser</a> warning-reporting function can be overridden in subclass. </p>
<p><a class="el" href="classParser.html">Parser</a> warning-reporting function can be overridden in subclass </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a72eb09a927be17981cb54fc4b3df2955">◆ </a></span>rewind()</h2>
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<td class="memname">virtual void Parser::rewind </td>
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<p>rewind to a previously marked position </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab617d899c66421200dc2c8f1c613f891">◆ </a></span>setASTFactory()</h2>
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<td class="memname">virtual void Parser::setASTFactory </td>
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<td class="paramname"><em>factory</em></td><td>)</td>
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<p>Specify the factory to be used during tree building. (Compulsory) Setting the factory is nowadays compulsory. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a4b0c787d880ad93863ba1eaa3c438ddd">◆ </a></span>setASTNodeFactory()</h2>
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<td class="memname">virtual void Parser::setASTNodeFactory </td>
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<p>DEPRECATED! Specify the factory to be used during tree building. (Compulsory) Setting the factory is nowadays compulsory. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="classParser.html#ab617d899c66421200dc2c8f1c613f891">setASTFactory</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a2e1d4d81c83926beb2aba395ba96131c">◆ </a></span>setFilename()</h2>
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<td class="memname">virtual void Parser::setFilename </td>
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<p>Set the filename of the input file (used for error reporting). </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a162e3c3d1a3f69237e61c33ffb04f75c">◆ </a></span>setInputState()</h2>
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<td class="memname">virtual void Parser::setInputState </td>
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<td class="paramtype"><a class="el" href="ParserSharedInputState_8hpp.html#a0f2d8945c6d28bd59f8d113dd4cb835d">ParserSharedInputState</a> </td>
<td class="paramname"><em>state</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ae96f73ef3841edadb0cad22ea35e66d0">◆ </a></span>traceIn()</h2>
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<td class="memname">void Parser::traceIn </td>
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<p>Reimplemented in <a class="el" href="classLLkParser.html#a1cda240c1ac889a7d11ee3e17943c22a">LLkParser</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0fd40e8f66dd7741a7440555ad6855af">◆ </a></span>traceIndent()</h2>
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<td class="memname">void Parser::traceIndent </td>
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<p>Set or change the input token buffer </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a57b4665fd23899df2e07f243ed05a944">◆ </a></span>traceOut()</h2>
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<td class="memname">void Parser::traceOut </td>
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<p>Reimplemented in <a class="el" href="classLLkParser.html#aeb85303f5036937f2e67353a1ee4a038">LLkParser</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a47ba690eae07029a628c46512f504517">◆ </a></span>astFactory</h2>
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<td class="memname"><a class="el" href="classASTFactory.html">ASTFactory</a>* Parser::astFactory</td>
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<p><a class="el" href="classAST.html">AST</a> support code; parser and treeparser delegate to this object. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#add867b57c3af7bdd636160b165577570">◆ </a></span>inputState</h2>
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<td class="memname"><a class="el" href="ParserSharedInputState_8hpp.html#a0f2d8945c6d28bd59f8d113dd4cb835d">ParserSharedInputState</a> Parser::inputState</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a017bf3d95a7b2538279bb9d2e307db43">◆ </a></span>traceDepth</h2>
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<td class="memname">int Parser::traceDepth</td>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li>antlr/<a class="el" href="Parser_8hpp_source.html">Parser.hpp</a></li>
<li>src/<a class="el" href="Parser_8cpp.html">Parser.cpp</a></li>
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