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<p>
Previous: <a href="The-data_002dlens_003cdot_003easd-file.html#The-data_002dlens_003cdot_003easd-file" accesskey="p" rel="prev">The data-lens<dot>asd file</a>, Up: <a href="Lisp-files.html#Lisp-files" accesskey="u" rel="up">Lisp files</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Indexes.html#Indexes" title="Index" rel="index">Index</a>]</p>
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<a name="data_002dlens_002flens_002elisp"></a>
<h4 class="subsection">2.1.2 <tt>data-lens/lens.lisp</tt></h4>
<a name="go-to-the-data_002dlens_002flens_003cdot_003elisp-file"></a><a name="index-data_002dlens_002flens_002elisp"></a>
<a name="index-Lisp-File_002c-data_002dlens_002flens_002elisp"></a>
<a name="index-File_002c-Lisp_002c-data_002dlens_002flens_002elisp"></a>
<dl compact="compact">
<dt><strong>Parent</strong></dt>
<dd><p><a href="The-data_002dlens-system.html#go-to-the-data_002dlens-system"><tt>data-lens</tt></a> (system)
</p></dd>
<dt><strong>Location</strong></dt>
<dd><p><tt>lens.lisp</tt>
</p></dd>
<dt><strong>Packages</strong></dt>
<dd><ul>
<li> <a href="The-data_002dlens-package.html#go-to-the-DATA_002dLENS-package"><tt>data-lens</tt></a>
</li><li> <a href="The-data_002dlens_003cdot_003elenses-package.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES-package"><tt>data-lens.lenses</tt></a>
</li></ul>
</dd>
<dt><strong>Exported Definitions</strong></dt>
<dd><ul>
<li> <a href="Exported-macros.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003e_003c_003e1-macro"><tt><>1</tt></a> (macro)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eAPPLICABLE_002dWHEN-function"><tt>applicable-when</tt></a> (function)
</li><li> <a href="Exported-macros.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eAPPLYING-macro"><tt>applying</tt></a> (macro)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eCOMBINE_002dMATCHING_002dLISTS-function"><tt>combine-matching-lists</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eCOMPRESS_002dRUNS-function"><tt>compress-runs</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eCUMSUM-function"><tt>cumsum</tt></a> (function)
</li><li> <a href="Exported-macros.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eDEFUN_002dCT-macro"><tt>defun-ct</tt></a> (macro)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eDENEST-function"><tt>denest</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eDERIVE-function"><tt>derive</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eELEMENT-function"><tt>element</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eEXCLUDE-function"><tt>exclude</tt></a> (function)
</li><li> <a href="Exported-generic-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eEXTRACT_002dKEY-generic-function"><tt>extract-key</tt></a> (generic function)
</li><li> <a href="Exported-generic-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eEXTRACT_002dKEY-COMMON_002dLISP_003ccolon_003e_003ccolon_003eHASH_002dTABLE-COMMON_002dLISP_003ccolon_003e_003ccolon_003eT-method"><tt>extract-key</tt></a> (method)
</li><li> <a href="Exported-generic-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eEXTRACT_002dKEY-COMMON_002dLISP_003ccolon_003e_003ccolon_003eLIST-COMMON_002dLISP_003ccolon_003e_003ccolon_003eT-method"><tt>extract-key</tt></a> (method)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eINCLUDE-function"><tt>include</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eJUXT-function"><tt>juxt</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eKEY-function"><tt>key</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eKEY_002dTRANSFORM-function"><tt>key-transform</tt></a> (function)
</li><li> <a href="Exported-macros.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eLET_002dFN-macro"><tt>let-fn</tt></a> (macro)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eMAKE_002dALIST_002dLENS-function"><tt>make-alist-lens</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eMAKE_002dHASH_002dTABLE_002dLENS-function"><tt>make-hash-table-lens</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eMAKE_002dPLIST_002dLENS-function"><tt>make-plist-lens</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eMAXIMIZING-function"><tt>maximizing</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eOF_002dLENGTH-function"><tt>of-length</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eOF_002dMAX_002dLENGTH-function"><tt>of-max-length</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eOF_002dMIN_002dLENGTH-function"><tt>of-min-length</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eON-function"><tt>on</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eOVER-function"><tt>over</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eOVER-function"><tt>over</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003ePICK-function"><tt>pick</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eREGEX_002dMATCH-function"><tt>regex-match</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eSET-function"><tt>set</tt></a> (function)
</li><li> <a href="Exported-macros.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eSHORTCUT-macro"><tt>shortcut</tt></a> (macro)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eSLICE-function"><tt>slice</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eSORTED-function"><tt>sorted</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eSPLICE_002dELT-function"><tt>splice-elt</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eTRANSFORM_002dELT-function"><tt>transform-elt</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eTRANSFORM_002dHEAD-function"><tt>transform-head</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eTRANSFORM_002dTAIL-function"><tt>transform-tail</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eVIEW-function"><tt>view</tt></a> (function)
</li><li> <a href="Exported-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eZIPPING-function"><tt>zipping</tt></a> (function)
</li></ul>
</dd>
<dt><strong>Internal Definitions</strong></dt>
<dd><ul>
<li> <a href="Internal-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003e_003d_003e_003e-function"><tt>=>></tt></a> (function)
</li><li> <a href="Internal-generic-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eCLONE-generic-function"><tt>clone</tt></a> (generic function)
</li><li> <a href="Internal-generic-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eCLONE-COMMON_002dLISP_003ccolon_003e_003ccolon_003eT-AROUND-method"><tt>clone</tt></a> (method)
</li><li> <a href="Internal-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eCONS_002dNEW-function"><tt>cons-new</tt></a> (function)
</li><li> <a href="Internal-classes.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eCONSTANT_002d-class"><tt>constant-</tt></a> (class)
</li><li> <a href="Internal-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eDEDUPLICATE-function"><tt>deduplicate</tt></a> (function)
</li><li> <a href="Internal-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eFILLER-function"><tt>filler</tt></a> (function)
</li><li> <a href="Internal-generic-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eFMAP-generic-function"><tt>fmap</tt></a> (generic function)
</li><li> <a href="Internal-generic-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eFMAP-COMMON_002dLISP_003ccolon_003e_003ccolon_003eT-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eIDENTITY_002d-method"><tt>fmap</tt></a> (method)
</li><li> <a href="Internal-generic-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eFMAP-COMMON_002dLISP_003ccolon_003e_003ccolon_003eT-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eCONSTANT_002d-method"><tt>fmap</tt></a> (method)
</li><li> <a href="Internal-generic-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eFMAP-COMMON_002dLISP_003ccolon_003e_003ccolon_003eT-COMMON_002dLISP_003ccolon_003e_003ccolon_003eLIST-method"><tt>fmap</tt></a> (method)
</li><li> <a href="Internal-generic-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eFMAP-COMMON_002dLISP_003ccolon_003e_003ccolon_003eT-COMMON_002dLISP_003ccolon_003e_003ccolon_003eVECTOR-method"><tt>fmap</tt></a> (method)
</li><li> <a href="Internal-classes.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eIDENTITY_002d-class"><tt>identity-</tt></a> (class)
</li><li> <a href="Internal-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eMAKE_002dALIST_002dHISTORY_002dLENS-function"><tt>make-alist-history-lens</tt></a> (function)
</li><li> <a href="Internal-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eMATCHING_002dLIST_002dREDUCER-function"><tt>matching-list-reducer</tt></a> (function)
</li><li> <a href="Internal-generic-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eUNCONSTANT-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eCONSTANT_002d-method"><tt>unconstant</tt></a> (method)
</li><li> <a href="Internal-generic-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eUNIDENTITY-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eIDENTITY_002d-method"><tt>unidentity</tt></a> (method)
</li><li> <a href="Internal-functions.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eUPDATE-function"><tt>update</tt></a> (function)
</li><li> <a href="Internal-macros.html#go-to-the-DATA_002dLENS_003ccolon_003e_003ccolon_003eUPDATEF-macro"><tt>updatef</tt></a> (macro)
</li><li> <a href="Internal-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eWRAP_002dCONSTANT-function"><tt>wrap-constant</tt></a> (function)
</li><li> <a href="Internal-functions.html#go-to-the-DATA_002dLENS_003cdot_003eLENSES_003ccolon_003e_003ccolon_003eWRAP_002dIDENTITY-function"><tt>wrap-identity</tt></a> (function)
</li></ul>
</dd>
</dl>
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