names.cpp File Reference

#include "ppsig.hh"
#include "names.hh"
#include "tlib.hh"
#include "propagate.hh"
#include <string>
#include "property.hh"
#include "doc_Text.hh"
#include "Text.hh"
#include <assert.h>
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Functions

void setDefNameProperty (Tree t, Tree id)
void setDefNameProperty (Tree t, const string &name)
bool getDefNameProperty (Tree t, Tree &id)
 Indicates the identifier (if any) the expression was a definition of.
string defName2NickName (const string &defname)
 Convert a definition name (can be long) into a short nickname that can be used as an equation name in latex.
void setSigNickname (Tree t, const string &id)
 Set the nickname property of a signal.
bool getSigNickname (Tree t, Tree &id)
 Get the nickname property of a signal.
void setSigListNickName (Tree lsig, const string &nickname)
 set the nickname property of a list of signals.

Variables

int gMaxNameSize
Tree DEFNAMEPROPERTY = tree(symbol("DEFNAMEPROPERTY"))
 Definition name property : a property to keep track of the definition name of an expression.
Tree NICKNAMEPROPERTY = tree(symbol("NICKNAMEPROPERTY"))

Function Documentation

string defName2NickName ( const string &  defname  ) 

Convert a definition name (can be long) into a short nickname that can be used as an equation name in latex.

Todo:
Simplify long definition names.

Definition at line 97 of file names.cpp.

00098 {
00099     return defname;
00100 }

bool getDefNameProperty ( Tree  t,
Tree id 
)

Indicates the identifier (if any) the expression was a definition of.

Parameters:
t the expression
id reference to the identifier
Returns:
true if the expression t was a definition of id

Definition at line 85 of file names.cpp.

References getProperty().

Referenced by a2sb(), applyList(), eval(), evalIdDef(), generateDiagramSchema(), generateInputSlotSchema(), generateInsideSchema(), generateOutputSlotSchema(), legalFileName(), mapGetEqName(), real_a2sb(), and writeSchemaFile().

00086 {
00087     //cerr << "getDefNameProperty of : " << t << endl;
00088     return getProperty(t, DEFNAMEPROPERTY, id);
00089 }

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bool getSigNickname ( Tree  t,
Tree id 
)

Get the nickname property of a signal.

Definition at line 122 of file names.cpp.

References getProperty().

Referenced by DocCompiler::compileLateq().

00123 {
00124     bool r = getProperty(t, NICKNAMEPROPERTY, id);
00125     return r;
00126 }

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void setDefNameProperty ( Tree  t,
const string &  name 
)

Definition at line 60 of file names.cpp.

References gMaxNameSize, setProperty(), and tree().

00061 {
00062     //cerr << "setDefNameProperty : " << name << " FOR " << t << "#" << boxpp(t) << endl;
00063     int     n = name.size();
00064     int     m = (gMaxNameSize>1023) ? 1023 : gMaxNameSize;
00065     if (n > m) {
00066         // the name is too long we reduce it to 2/3 of maxsize
00067         char    buf[1024];
00068         int i = 0;
00069         // copy first third
00070         for (; i < m/3; i++) { buf[i] = name[i]; }
00071         // add ...
00072         buf[i++] = '.';
00073         buf[i++] = '.';
00074         buf[i++] = '.';
00075         // copy last third
00076         for (int c = n-m/3; c<n; c++, i++) { buf[i] = name[c]; }
00077         buf[i] = 0;
00078         setProperty(t, DEFNAMEPROPERTY, tree(buf));
00079     } else {
00080         setProperty(t, DEFNAMEPROPERTY, tree(name.c_str()));
00081     }
00082 
00083 }

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void setDefNameProperty ( Tree  t,
Tree  id 
)

Definition at line 54 of file names.cpp.

References setProperty().

Referenced by a2sb(), applyList(), eval(), pushMultiClosureDefs(), real_a2sb(), and realeval().

00055 {
00056     //cerr << "setDefNameProperty : " << *id << " FOR " << t << "#" << boxpp(t) << endl;
00057     setProperty(t, DEFNAMEPROPERTY, id);
00058 }

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void setSigListNickName ( Tree  lsig,
const string &  nickname 
)

set the nickname property of a list of signals.

If the list contains more than one signal, adds an index to the nickname

Definition at line 134 of file names.cpp.

References hd(), isList(), isNil(), setSigNickname(), subst(), T(), and tl().

00135 {
00136     assert(isList(lsig));
00137     
00138     if (isNil(tl(lsig))) {
00139         setSigNickname(hd(lsig), nickname);
00140     } else {
00141         int     i=0;
00142         while (!isNil(lsig)) {
00143             setSigNickname(hd(lsig), subst("$0_$1", nickname, T(++i)));
00144             lsig = tl(lsig);
00145         }
00146     }
00147 }

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void setSigNickname ( Tree  t,
const string &  id 
)

Set the nickname property of a signal.

Definition at line 108 of file names.cpp.

References isSigFixDelay(), isZero(), setProperty(), and tree().

Referenced by setSigListNickName().

00109 {
00110     Tree    s,d;
00111     if (isSigFixDelay(t,s,d) && isZero(d)) {
00112         setProperty(s, NICKNAMEPROPERTY, tree(id));
00113     } else {
00114         setProperty(t, NICKNAMEPROPERTY, tree(id));
00115     }
00116 }

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Variable Documentation

Tree DEFNAMEPROPERTY = tree(symbol("DEFNAMEPROPERTY"))

Definition name property : a property to keep track of the definition name of an expression.

Whenever an identifier is evaluated, it is attached as a property of its definitionObviously there is no perfect solution since a same definition quand be given to different names.

Definition at line 52 of file names.cpp.

Definition at line 120 of file main.cpp.

Tree NICKNAMEPROPERTY = tree(symbol("NICKNAMEPROPERTY"))

Definition at line 102 of file names.cpp.

Generated on Thu Apr 29 00:00:08 2010 for FAUST compiler by  doxygen 1.6.3