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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>InferModules__JContext (infer.InferModules__JContext)</title><link rel="stylesheet" href="../../odoc.css"/><meta charset="utf-8"/><meta name="viewport" content="width=device-width,initial-scale=1.0"/><meta name="generator" content="doc-ock-html v1.0.0-1-g1fc9bf0"/></head><body><nav id="top"><a href="../index.html">Up</a> — <span class="package">package <a href="../index.html">infer</a></span></nav><header><h1><span class="keyword">Module</span> <span class="module-path">InferModules__JContext</span></h1></header><div class="spec type" id="type-jump_kind"><a href="#type-jump_kind" class="anchor"></a><div class="def type"><code><span class="keyword">type </span>jump_kind</code><code></code><code><span class="keyword"> = </span></code><table class="variant"><tr id="type-jump_kind.Next" class="anchored"><td class="def constructor"><a href="#type-jump_kind.Next" class="anchor"></a><code><span class="keyword">| </span></code><code><span class="constructor">Next</span></code></td></tr><tr id="type-jump_kind.Jump" class="anchored"><td class="def constructor"><a href="#type-jump_kind.Jump" class="anchor"></a><code><span class="keyword">| </span></code><code><span class="constructor">Jump</span><span class="keyword"> of </span>int</code></td></tr><tr id="type-jump_kind.Exit" class="anchored"><td class="def constructor"><a href="#type-jump_kind.Exit" class="anchor"></a><code><span class="keyword">| </span></code><code><span class="constructor">Exit</span></code></td></tr></table><code></code></div><div class="doc"><p>data structure for representing whether an instruction is a goto, a return or a standard instruction.</p></div></div><div class="spec module" id="module-NodeTbl"><a href="#module-NodeTbl" class="anchor"></a><div class="def module"><code><span class="keyword">module </span>NodeTbl : <a href="../../InferStdlib/InferStdlib/index.html#module-IStd">InferStdlib.IStd</a>.Caml.Hashtbl.S<span class="keyword"> with </span><span class="keyword">type </span><a href="index.html#module-NodeTbl">NodeTbl</a>.key<span class="keyword"> = </span><a href="../../InferIR/InferIR/Procdesc/Node/index.html#type-t">InferIR.Procdesc.Node.t</a></code></div><div class="doc"><p>Hastable for storing nodes that correspond to if-instructions. These are
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used when adding the edges in the contrl flow graph.</p></div></div><div class="spec type" id="type-icfg"><a href="#type-icfg" class="anchor"></a><div class="def type"><code><span class="keyword">type </span>icfg</code><code></code><code><span class="keyword"> = </span></code><code>{</code><table class="record"><tr id="type-icfg.tenv" class="anchored"><td class="def field"><a href="#type-icfg.tenv" class="anchor"></a><code>tenv : <a href="../../InferIR/InferIR/Tenv/index.html#type-t">InferIR.Tenv.t</a>;</code></td></tr><tr id="type-icfg.cfg" class="anchored"><td class="def field"><a href="#type-icfg.cfg" class="anchor"></a><code>cfg : <a href="../../InferIR/InferIR/Cfg/index.html#type-t">InferIR.Cfg.t</a>;</code></td></tr></table><code>}</code><code></code></div><div class="doc"><p>data structure for saving the three structures tht contain the intermediate
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representation of a file: the type environment, the control graph and the control
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flow graph</p></div></div><div class="spec type" id="type-t"><a href="#type-t" class="anchor"></a><div class="def type"><code><span class="keyword">type </span>t</code><code></code><code><span class="keyword"> = </span><span class="keyword">private </span></code><code>{</code><table class="record"><tr id="type-t.icfg" class="anchored"><td class="def field"><a href="#type-t.icfg" class="anchor"></a><code>icfg : <a href="index.html#type-icfg">icfg</a>;</code></td></tr><tr id="type-t.procdesc" class="anchored"><td class="def field"><a href="#type-t.procdesc" class="anchor"></a><code>procdesc : <a href="../../InferIR/InferIR/Procdesc/index.html#type-t">InferIR.Procdesc.t</a>;</code></td></tr><tr id="type-t.impl" class="anchored"><td class="def field"><a href="#type-t.impl" class="anchor"></a><code>impl : Sawja_pack.JBir.t;</code></td></tr><tr id="type-t.var_map" class="anchored"><td class="def field"><a href="#type-t.var_map" class="anchor"></a><code><span class="keyword">mutable </span>var_map : (<a href="../../InferIR/InferIR/Pvar/index.html#type-t">InferIR.Pvar.t</a><span class="keyword"> * </span><a href="../../InferIR/InferIR/Typ/index.html#type-t">InferIR.Typ.t</a><span class="keyword"> * </span><a href="../../InferIR/InferIR/Typ/index.html#type-t">InferIR.Typ.t</a>) Sawja_pack.JBir.VarMap.t;</code></td></tr><tr id="type-t.if_jumps" class="anchored"><td class="def field"><a href="#type-t.if_jumps" class="anchor"></a><code>if_jumps : int <a href="index.html#module-NodeTbl">NodeTbl</a>.t;</code></td></tr><tr id="type-t.goto_jumps" class="anchored"><td class="def field"><a href="#type-t.goto_jumps" class="anchor"></a><code>goto_jumps : (int, <a href="index.html#type-jump_kind">jump_kind</a>) <a href="../../InferStdlib/InferStdlib/index.html#module-IStd">InferStdlib.IStd</a>.Caml.Hashtbl.t;</code></td></tr><tr id="type-t.cn" class="anchored"><td class="def field"><a href="#type-t.cn" class="anchor"></a><code>cn : Javalib_pack.JBasics.class_name;</code></td></tr><tr id="type-t.source_file" class="anchored"><td class="def field"><a href="#type-t.source_file" class="anchor"></a><code>source_file : <a href="../../InferBase/InferBase/SourceFile/index.html#type-t">InferBase.SourceFile.t</a>;</code></td></tr><tr id="type-t.program" class="anchored"><td class="def field"><a href="#type-t.program" class="anchor"></a><code>program : <a href="../InferModules/JClasspath/index.html#type-program">InferModules.JClasspath.program</a>;</code></td></tr></table><code>}</code><code></code></div><div class="doc"><p>data structure for storing the context elements.</p></div></div><div class="spec val" id="val-create_context"><a href="#val-create_context" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>create_context : <a href="index.html#type-icfg">icfg</a> <span class="keyword">‑></span> <a href="../../InferIR/InferIR/Procdesc/index.html#type-t">InferIR.Procdesc.t</a> <span class="keyword">‑></span> Sawja_pack.JBir.t <span class="keyword">‑></span> Javalib_pack.JBasics.class_name <span class="keyword">‑></span> <a href="../../InferBase/InferBase/SourceFile/index.html#type-t">InferBase.SourceFile.t</a> <span class="keyword">‑></span> <a href="../InferModules/JClasspath/index.html#type-program">InferModules.JClasspath.program</a> <span class="keyword">‑></span> <a href="index.html#type-t">t</a></code></div><div class="doc"><p>cretes a context for a given method.</p></div></div><div class="spec val" id="val-get_tenv"><a href="#val-get_tenv" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>get_tenv : <a href="index.html#type-t">t</a> <span class="keyword">‑></span> <a href="../../InferIR/InferIR/Tenv/index.html#type-t">InferIR.Tenv.t</a></code></div><div class="doc"><p>returns the type environment that corresponds to the current file.</p></div></div><div class="spec val" id="val-add_if_jump"><a href="#val-add_if_jump" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>add_if_jump : <a href="index
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line where it jumps to, otherwise returns the next line.</p></div></div><div class="spec val" id="val-is_goto_jump"><a href="#val-is_goto_jump" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>is_goto_jump : <a href="index.html#type-t">t</a> <span class="keyword">‑></span> int <span class="keyword">‑></span> bool</code></div><div class="doc"><p>returns whether the given line corresponds to a goto instruction.</p></div></div><div class="spec val" id="val-set_pvar"><a href="#val-set_pvar" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>set_pvar : <a href="index.html#type-t">t</a> <span class="keyword">‑></span> Sawja_pack.JBir.var <span class="keyword">‑></span> <a href="../../InferIR/InferIR/Typ/index.html#type-t">InferIR.Typ.t</a> <span class="keyword">‑></span> <a href="../../InferIR/InferIR/Pvar/index.html#type-t">InferIR.Pvar.t</a></code></div><div class="doc"><p><code class="code">set_pvar context var type</code> adds a variable with a type to the context</p></div></div><div class="spec val" id="val-get_var_type"><a href="#val-get_var_type" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>get_var_type : <a href="index.html#type-t">t</a> <span class="keyword">‑></span> Sawja_pack.JBir.var <span class="keyword">‑></span> <a href="../../InferIR/InferIR/Typ/index.html#type-t">InferIR.Typ.t</a> option</code></div><div class="doc"><p><code class="code">get_var_type context var</code> returns the type of the variable, if the variable is in the context</p></div></div><div class="spec val" id="val-reset_pvar_type"><a href="#val-reset_pvar_type" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>reset_pvar_type : <a href="index.html#type-t">t</a> <span class="keyword">‑></span> unit</code></div><div class="doc"><p>resets the dynamic type of the variables in the context.</p></div></div><div class="spec val" id="val-reset_exn_node_table"><a href="#val-reset_exn_node_table" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>reset_exn_node_table : unit <span class="keyword">‑></span> unit</code></div><div class="doc"><p>resets the hashtable mapping methods to their exception nodes</p></div></div><div class="spec val" id="val-add_exn_node"><a href="#val-add_exn_node" class="anchor"></a><div class="def val"><code><span class="keyword">val </span>add_exn_node : <a href="../../InferIR/InferIR/Typ/Procname/index.html#type-t">InferIR.Typ.Procname.t</a> <span class="keyword">‑></span> <a href="../../InferIR/InferIR/Procdesc/Node/index.html#type-t">InferIR.Procdesc.Node.t</a> <span class="keyword">‑></span> unit</code></div><div class="doc"><p>adds the exception node for a given method</p></div></div></body></html>
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