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Initial commit of OpenSPARC T2 architecture model.
[OpenSPARC-T2-SAM] / sam-t2 / devtools / v9 / html / python / lib / node771.html
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55<H2><A NAME="SECTION0020150000000000000000"></A><A NAME="AST_Objects"></A>
56<BR>
5718.1.5 AST Objects
58</H2>
59
60<P>
61Ordered and equality comparisons are supported between AST objects.
62Pickling of AST objects (using the <tt class="module"><a href="module-pickle.html">pickle</a></tt> module) is also
63supported.
64
65<P>
66<dl><dt><b><tt id='l2h-4950' xml:id='l2h-4950'>ASTType</tt></b></dt>
67<dd>
68The type of the objects returned by <tt class="function">expr()</tt>,
69<tt class="function">suite()</tt> and <tt class="function">sequence2ast()</tt>.
70</dd></dl>
71
72<P>
73AST objects have the following methods:
74
75<P>
76<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
77 <td><nobr><b><tt id='l2h-4951' xml:id='l2h-4951' class="method">compile</tt></b>(</nobr></td>
78 <td><var></var><big>[</big><var>filename</var><big>]</big><var></var>)</td></tr></table></dt>
79<dd>
80Same as <code>compileast(<var>ast</var>, <var>filename</var>)</code>.
81</dl>
82
83<P>
84<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
85 <td><nobr><b><tt id='l2h-4952' xml:id='l2h-4952' class="method">isexpr</tt></b>(</nobr></td>
86 <td><var></var>)</td></tr></table></dt>
87<dd>
88Same as <code>isexpr(<var>ast</var>)</code>.
89</dl>
90
91<P>
92<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
93 <td><nobr><b><tt id='l2h-4953' xml:id='l2h-4953' class="method">issuite</tt></b>(</nobr></td>
94 <td><var></var>)</td></tr></table></dt>
95<dd>
96Same as <code>issuite(<var>ast</var>)</code>.
97</dl>
98
99<P>
100<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
101 <td><nobr><b><tt id='l2h-4954' xml:id='l2h-4954' class="method">tolist</tt></b>(</nobr></td>
102 <td><var></var><big>[</big><var>line_info</var><big>]</big><var></var>)</td></tr></table></dt>
103<dd>
104Same as <code>ast2list(<var>ast</var>, <var>line_info</var>)</code>.
105</dl>
106
107<P>
108<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
109 <td><nobr><b><tt id='l2h-4955' xml:id='l2h-4955' class="method">totuple</tt></b>(</nobr></td>
110 <td><var></var><big>[</big><var>line_info</var><big>]</big><var></var>)</td></tr></table></dt>
111<dd>
112Same as <code>ast2tuple(<var>ast</var>, <var>line_info</var>)</code>.
113</dl>
114
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151<span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span>
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Full OpenSPARC architecture tarball including simulator, hypervisor, and OBP.