Implement block-diagram schema generation in svg or postscript format. More...
#include <stdio.h>#include <ctype.h>#include <sys/stat.h>#include <sys/types.h>#include <errno.h>#include <string.h>#include <ostream>#include <sstream>#include <set>#include <utility>#include <map>#include <stack>#include <string>#include "boxes.hh"#include "ppbox.hh"#include "prim2.hh"#include <vector>#include "devLib.h"#include "xtended.hh"#include "occurrences.hh"#include "boxcomplexity.h"#include "schema.h"#include "drawschema.hh"#include "compatibility.hh"#include "names.hh"#include "description.hh"#include "property.hh"
Go to the source code of this file.
Defines | |
| #define | linkcolor "#003366" |
| #define | normalcolor "#4B71A1" |
| #define | uicolor "#477881" |
| #define | slotcolor "#47945E" |
| #define | numcolor "#f44800" |
| #define | invcolor "#ffffff" |
Functions | |
| static void | writeSchemaFile (Tree bd) |
| Write a top level diagram. | |
| static schema * | generateDiagramSchema (Tree t) |
| Generate an appropriate schema according to the type of block diagram. | |
| static schema * | generateInsideSchema (Tree t) |
| Generate the inside schema of a block diagram according to its type. | |
| static void | scheduleDrawing (Tree t) |
| Schedule a makeBlockSchema diagram to be drawn. | |
| static bool | pendingDrawing (Tree &t) |
| Retrieve next block diagram that must be drawn. | |
| static schema * | generateAbstractionSchema (schema *x, Tree t) |
| Generate an abstraction schema by placing in sequence the input slots and the body. | |
| static schema * | generateOutputSlotSchema (Tree a) |
| Generate a 0->1 block schema for an output slot. | |
| static schema * | generateInputSlotSchema (Tree a) |
| Generate a 1->0 block schema for an input slot. | |
| static schema * | generateBargraphSchema (Tree t) |
| Generate a 1->1 block schema for a user interface bargraph. | |
| static schema * | generateUserInterfaceSchema (Tree t) |
| Generate a 0->1 block schema for a user interface element. | |
| static char * | legalFileName (Tree t, int n, char *dst) |
| Transform the definition name property of tree <t> into a legal file name. | |
| static int | cholddir () |
| *Switch back to the previously stored current directory | |
| static int | mkchdir (const char *dirname) |
| Create a new directory in the current one to store the diagrams. | |
| void | drawSchema (Tree bd, const char *projname, const char *dev) |
| *The entry point to generate from a block diagram as a set of *svg files stored in the directory "<projname>-svg/" or "<projname>-ps/" depending of <dev>. | |
| static bool | isInverter (Tree t) |
| static bool | isPureRouting (Tree t) |
| static void | UserInterfaceDescription (Tree box, string &d) |
| Convert User interface element into a textual representation. | |
Variables | |
| int | gFoldThreshold |
| static Occurrences * | gOccurrences |
| static bool | sFoldingFlag |
| static stack< Tree > | gPendingExp |
| static set< Tree > | gDrawnExp |
| static const char * | gDevSuffix |
| static char | gCurrentDir [512] |
| static string | gSchemaFileName |
| static map< Tree, string > | gBackLink |
| Tree | gInverter [6] |
| isInverter(t) returns true if t == '*(-1)'. | |
| property< bool > | gPureRoutingProperty |
| Compute the Pure Routing property, that is expressions only made of cut, wires and slots. | |
Detailed Description
Implement block-diagram schema generation in svg or postscript format.
The result is a folder containing one or more schema files in svg or ps format. Complex block-diagrams are automatically splitted.
Definition in file drawschema.cpp.
Define Documentation
| #define invcolor "#ffffff" |
Definition at line 120 of file drawschema.cpp.
Referenced by generateInsideSchema().
| #define linkcolor "#003366" |
Definition at line 115 of file drawschema.cpp.
Referenced by generateDiagramSchema().
| #define normalcolor "#4B71A1" |
Definition at line 116 of file drawschema.cpp.
Referenced by generateInsideSchema().
| #define numcolor "#f44800" |
Definition at line 119 of file drawschema.cpp.
Referenced by generateInsideSchema().
| #define slotcolor "#47945E" |
Definition at line 118 of file drawschema.cpp.
Referenced by generateInputSlotSchema(), and generateOutputSlotSchema().
| #define uicolor "#477881" |
Definition at line 117 of file drawschema.cpp.
Referenced by generateBargraphSchema(), and generateUserInterfaceSchema().
Function Documentation
| static int cholddir | ( | ) | [static] |
*Switch back to the previously stored current directory
Definition at line 289 of file drawschema.cpp.
References gCurrentDir.
Referenced by drawSchema().
{
if (chdir(gCurrentDir) == 0) {
return 0;
} else {
perror("cholddir");
exit(errno);
}
}
| void drawSchema | ( | Tree | bd, |
| const char * | projname, | ||
| const char * | dev | ||
| ) |
*The entry point to generate from a block diagram as a set of *svg files stored in the directory "<projname>-svg/" or "<projname>-ps/" depending of <dev>.
Definition at line 162 of file drawschema.cpp.
References boxComplexity(), cholddir(), gDevSuffix, gFoldThreshold, mkchdir(), pendingDrawing(), scheduleDrawing(), sFoldingFlag, and writeSchemaFile().
Referenced by main(), and printDocDgm().
{
gDevSuffix = dev;
sFoldingFlag = boxComplexity(bd) > gFoldThreshold;
mkchdir(projname); // create a directory to store files
scheduleDrawing(bd); // schedule the initial drawing
Tree t; while (pendingDrawing(t)) {
writeSchemaFile(t); // generate all the pending drawing
}
cholddir(); // return to current directory
}
| static schema * generateAbstractionSchema | ( | schema * | x, |
| Tree | t | ||
| ) | [static] |
Generate an abstraction schema by placing in sequence the input slots and the body.
Definition at line 624 of file drawschema.cpp.
References generateDiagramSchema(), generateInputSlotSchema(), isBoxSymbolic(), makeParSchema(), and makeSeqSchema().
Referenced by generateInsideSchema().
{
Tree a,b;
while (isBoxSymbolic(t,a,b)) {
x = makeParSchema(x, generateInputSlotSchema(a));
t = b;
}
return makeSeqSchema(x, generateDiagramSchema(t));
}
| static schema * generateBargraphSchema | ( | Tree | t | ) | [static] |
Generate a 1->1 block schema for a user interface bargraph.
Definition at line 588 of file drawschema.cpp.
References makeBlockSchema(), uicolor, and UserInterfaceDescription().
Referenced by generateInsideSchema().
{
string s; UserInterfaceDescription(t,s);
return makeBlockSchema(1, 1, s, uicolor, "");
}
| static schema * generateDiagramSchema | ( | Tree | t | ) | [static] |
Generate an appropriate schema according to the type of block diagram.
When folding is requiered, instead of going down block-diagrams with a name, schedule them for an individual file.
Definition at line 394 of file drawschema.cpp.
References boxComplexity(), gDevSuffix, generateInsideSchema(), getBoxType(), getDefNameProperty(), isPureRouting(), legalFileName(), linkcolor, makeBlockSchema(), makeDecorateSchema(), scheduleDrawing(), sFoldingFlag, and tree2str().
Referenced by generateAbstractionSchema(), and generateInsideSchema().
{
Tree id;
int ins, outs;
//cerr << t << " generateDiagramSchema " << boxpp(t)<< endl;
if (getDefNameProperty(t, id)) {
stringstream s; s << tree2str(id);
//cerr << t << "\tNAMED : " << s.str() << endl;
}
if ( sFoldingFlag && /*(gOccurrences->getCount(t) > 0) &&*/
(boxComplexity(t) > 2) && getDefNameProperty(t, id)) {
char temp[1024];
getBoxType(t, &ins, &outs);
stringstream s, l;
s << tree2str(id);
l << legalFileName(t,1024,temp) << "." << gDevSuffix;
scheduleDrawing(t);
return makeBlockSchema(ins, outs, s.str(), linkcolor, l.str());
} else if (getDefNameProperty(t, id) && ! isPureRouting(t)) {
// named case : not a slot, with a name
// draw a line around the object with its name
stringstream s; s << tree2str(id);
return makeDecorateSchema(generateInsideSchema(t), 10, s.str());
} else {
// normal case
return generateInsideSchema(t);
}
}
| static schema * generateInputSlotSchema | ( | Tree | a | ) | [static] |
Generate a 1->0 block schema for an input slot.
Definition at line 599 of file drawschema.cpp.
References getDefNameProperty(), makeBlockSchema(), slotcolor, and tree2str().
Referenced by generateAbstractionSchema(), and generateInsideSchema().
{
Tree id; assert(getDefNameProperty(a, id));
stringstream s; s << tree2str(id);
return makeBlockSchema(1, 0, s.str(), slotcolor, "");
}
| static schema * generateInsideSchema | ( | Tree | t | ) | [static] |
Generate the inside schema of a block diagram according to its type.
Definition at line 434 of file drawschema.cpp.
References xtended::arity(), extractName(), ffarity(), ffname(), generateAbstractionSchema(), generateBargraphSchema(), generateDiagramSchema(), generateInputSlotSchema(), generateOutputSlotSchema(), generateUserInterfaceSchema(), getDefNameProperty(), getUserData(), invcolor, isBoxButton(), isBoxCheckbox(), isBoxCut(), isBoxFConst(), isBoxFFun(), isBoxFVar(), isBoxHBargraph(), isBoxHGroup(), isBoxHSlider(), isBoxInt(), isBoxMerge(), isBoxNumEntry(), isBoxPar(), isBoxPrim0(), isBoxPrim1(), isBoxPrim2(), isBoxPrim3(), isBoxPrim4(), isBoxPrim5(), isBoxReal(), isBoxRec(), isBoxSeq(), isBoxSlot(), isBoxSplit(), isBoxSymbolic(), isBoxTGroup(), isBoxVBargraph(), isBoxVGroup(), isBoxVSlider(), isBoxWire(), isInverter(), makeBlockSchema(), makeCableSchema(), makeCutSchema(), makeDecorateSchema(), makeInverterSchema(), makeMergeSchema(), makeParSchema(), makeRecSchema(), makeSeqSchema(), makeSplitSchema(), xtended::name(), name(), normalcolor, numcolor, prim0name(), prim1name(), prim2name(), prim3name(), prim4name(), prim5name(), print(), and tree2str().
Referenced by generateDiagramSchema(), and writeSchemaFile().
{
Tree a, b, ff, l, type,name,file;
int i;
double r;
prim0 p0;
prim1 p1;
prim2 p2;
prim3 p3;
prim4 p4;
prim5 p5;
xtended* xt = (xtended*)getUserData(t);
if (xt) { return makeBlockSchema(xt->arity(), 1, xt->name(), normalcolor, ""); }
else if (isInverter(t)) { return makeInverterSchema(invcolor); }
else if (isBoxInt(t, &i)) { stringstream s; s << i; return makeBlockSchema(0, 1, s.str(), numcolor, "" ); }
else if (isBoxReal(t, &r)) { stringstream s; s << r; return makeBlockSchema(0, 1, s.str(), numcolor, "" ); }
else if (isBoxWire(t)) { return makeCableSchema(); }
else if (isBoxCut(t)) { return makeCutSchema(); }
else if (isBoxPrim0(t, &p0)) { return makeBlockSchema(0, 1, prim0name(p0), normalcolor, ""); }
else if (isBoxPrim1(t, &p1)) { return makeBlockSchema(1, 1, prim1name(p1), normalcolor, ""); }
else if (isBoxPrim2(t, &p2)) { return makeBlockSchema(2, 1, prim2name(p2), normalcolor, ""); }
else if (isBoxPrim3(t, &p3)) { return makeBlockSchema(3, 1, prim3name(p3), normalcolor, ""); }
else if (isBoxPrim4(t, &p4)) { return makeBlockSchema(4, 1, prim4name(p4), normalcolor, ""); }
else if (isBoxPrim5(t, &p5)) { return makeBlockSchema(5, 1, prim5name(p5), normalcolor, ""); }
else if (isBoxFFun(t, ff)) { return makeBlockSchema(ffarity(ff), 1, ffname(ff), normalcolor, ""); }
else if (isBoxFConst(t, type,name,file)) { return makeBlockSchema(0, 1, tree2str(name), normalcolor, ""); }
else if (isBoxFVar (t, type, name,file)) { return makeBlockSchema(0, 1, tree2str(name), normalcolor, ""); }
else if (isBoxButton(t)) { return generateUserInterfaceSchema(t); }
else if (isBoxCheckbox(t)) { return generateUserInterfaceSchema(t); }
else if (isBoxVSlider(t)) { return generateUserInterfaceSchema(t); }
else if (isBoxHSlider(t)) { return generateUserInterfaceSchema(t); }
else if (isBoxNumEntry(t)) { return generateUserInterfaceSchema(t); }
else if (isBoxVBargraph(t)) { return generateBargraphSchema(t); }
else if (isBoxHBargraph(t)) { return generateBargraphSchema(t); }
// don't draw group rectangle when labels are empty (ie "")
else if (isBoxVGroup(t,l,a)) { stringstream s; s << "vgroup(" << extractName(l) << ")";
schema* r = generateDiagramSchema(a);
return makeDecorateSchema(r, 10, s.str()); }
else if (isBoxHGroup(t,l,a)) { stringstream s; s << "hgroup(" << extractName(l) << ")";
schema* r = generateDiagramSchema(a);
return makeDecorateSchema(r, 10, s.str()); }
else if (isBoxTGroup(t,l,a)) { stringstream s; s << "tgroup(" << extractName(l) << ")";
schema* r = generateDiagramSchema(a);
return makeDecorateSchema(r, 10, s.str()); }
else if (isBoxSeq(t, a, b)) { return makeSeqSchema(generateDiagramSchema(a), generateDiagramSchema(b)); }
else if (isBoxPar(t, a, b)) { return makeParSchema(generateDiagramSchema(a), generateDiagramSchema(b)); }
else if (isBoxSplit(t, a, b)) { return makeSplitSchema(generateDiagramSchema(a), generateDiagramSchema(b)); }
else if (isBoxMerge(t, a, b)) { return makeMergeSchema(generateDiagramSchema(a), generateDiagramSchema(b)); }
else if (isBoxRec(t, a, b)) { return makeRecSchema(generateDiagramSchema(a), generateDiagramSchema(b)); }
else if (isBoxSlot(t, &i)) { return generateOutputSlotSchema(t); }
else if (isBoxSymbolic(t,a,b)) {
Tree id;
if (getDefNameProperty(t, id)) {
return generateAbstractionSchema(generateInputSlotSchema(a), b);
} else {
return makeDecorateSchema(generateAbstractionSchema(generateInputSlotSchema(a), b), 10, "Abstraction");
}
}
else {
fprintf(stderr, "Internal Error, box expression not recognized : "); print(t, stderr); fprintf(stderr, "\n");
exit(1);
}
}
| static schema * generateOutputSlotSchema | ( | Tree | a | ) | [static] |
Generate a 0->1 block schema for an output slot.
Definition at line 611 of file drawschema.cpp.
References getDefNameProperty(), makeBlockSchema(), slotcolor, and tree2str().
Referenced by generateInsideSchema().
{
Tree id; assert(getDefNameProperty(a, id));
stringstream s; s << tree2str(id);
return makeBlockSchema(0, 1, s.str(), slotcolor, "");
}
| static schema * generateUserInterfaceSchema | ( | Tree | t | ) | [static] |
Generate a 0->1 block schema for a user interface element.
Definition at line 578 of file drawschema.cpp.
References makeBlockSchema(), uicolor, and UserInterfaceDescription().
Referenced by generateInsideSchema().
{
string s; UserInterfaceDescription(t,s);
return makeBlockSchema(0, 1, s, uicolor, "");
}
| static bool isInverter | ( | Tree | t | ) | [static] |
Definition at line 335 of file drawschema.cpp.
References boxInt(), boxPar(), boxPrim2(), boxReal(), boxSeq(), boxWire(), gInverter, sigMul(), and sigSub().
Referenced by generateInsideSchema(), and isPureRouting().
{
// init gInverted table. For some reason doesn't work if done outside
if (gInverter[0] == 0) {
gInverter[0] = boxSeq(boxPar(boxWire(), boxInt(-1)),boxPrim2(sigMul));
gInverter[1] = boxSeq(boxPar(boxInt(-1), boxWire()),boxPrim2(sigMul));
gInverter[2] = boxSeq(boxPar(boxWire(), boxReal(-1.0)),boxPrim2(sigMul));
gInverter[3] = boxSeq(boxPar(boxReal(-1.0), boxWire()),boxPrim2(sigMul));
gInverter[4] = boxSeq(boxPar(boxInt(0), boxWire()),boxPrim2(sigSub));
gInverter[5] = boxSeq(boxPar(boxReal(0.0), boxWire()),boxPrim2(sigSub));
};
//cerr << "isInverter " << t << '$' << boxpp(t) << endl;
for (int i=0; i<6; i++) {
if (t == gInverter[i]) return true;
}
return false;
}
| static bool isPureRouting | ( | Tree | t | ) | [static] |
Definition at line 362 of file drawschema.cpp.
References gPureRoutingProperty, isBoxCut(), isBoxMerge(), isBoxPar(), isBoxSeq(), isBoxSlot(), isBoxSplit(), isBoxWire(), and isInverter().
Referenced by generateDiagramSchema().
{
bool r;
int ID;
Tree x,y;
if (gPureRoutingProperty.get(t,r)) {
return r;
} else if ( isBoxCut(t)
|| isBoxWire(t)
|| isInverter(t)
|| isBoxSlot(t, &ID)
|| (isBoxPar(t,x,y) && isPureRouting(x) && isPureRouting(y))
|| (isBoxSeq(t,x,y) && isPureRouting(x) && isPureRouting(y))
|| (isBoxSplit(t,x,y) && isPureRouting(x) && isPureRouting(y))
|| (isBoxMerge(t,x,y) && isPureRouting(x) && isPureRouting(y))
) {
gPureRoutingProperty.set(t,true);
return true;
} else {
gPureRoutingProperty.set(t,false);
return false;
}
}
| static char * legalFileName | ( | Tree | t, |
| int | n, | ||
| char * | dst | ||
| ) | [static] |
Transform the definition name property of tree <t> into a legal file name.
The resulting file name is stored in <dst> a table of at least <n> chars. Returns the <dst> pointer for convenience.
Definition at line 306 of file drawschema.cpp.
References getDefNameProperty(), and tree2str().
Referenced by generateDiagramSchema(), and writeSchemaFile().
{
Tree id;
int i=0;
if (getDefNameProperty(t, id)) {
const char* src = tree2str(id);
for (i=0; isalnum(src[i]) && i<16; i++) {
dst[i] = src[i];
}
}
dst[i] = 0;
if (strcmp(dst, "process") != 0) {
// if it is not process add the hex address to make the name unique
snprintf(&dst[i], n-i, "-%p", t);
}
return dst;
}
| static int mkchdir | ( | const char * | dirname | ) | [static] |
Create a new directory in the current one to store the diagrams.
The current directory is saved to be later restaured.
Definition at line 269 of file drawschema.cpp.
References gCurrentDir.
Referenced by drawSchema().
{
//cerr << "mkchdir of " << dirname << endl;
if (getcwd(gCurrentDir, 512) != 0) {
int status = mkdir(dirname, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
if (status == 0 || errno == EEXIST) {
if (chdir(dirname) == 0) {
return 0;
}
}
}
perror("mkchdir");
exit(errno);
//return errno;
}
| static bool pendingDrawing | ( | Tree & | t | ) | [static] |
Retrieve next block diagram that must be drawn.
Definition at line 203 of file drawschema.cpp.
References gPendingExp.
Referenced by drawSchema().
{
if (gPendingExp.empty()) return false;
t = gPendingExp.top();
gPendingExp.pop();
return true;
}
| static void scheduleDrawing | ( | Tree | t | ) | [static] |
Schedule a makeBlockSchema diagram to be drawn.
Definition at line 191 of file drawschema.cpp.
References gBackLink, gDrawnExp, gPendingExp, and gSchemaFileName.
Referenced by drawSchema(), and generateDiagramSchema().
{
if (gDrawnExp.find(t) == gDrawnExp.end()) {
gDrawnExp.insert(t);
gBackLink.insert(make_pair(t,gSchemaFileName)); // remember the enclosing filename
gPendingExp.push(t);
}
}
| static void UserInterfaceDescription | ( | Tree | box, |
| string & | d | ||
| ) | [static] |
Convert User interface element into a textual representation.
Definition at line 515 of file drawschema.cpp.
References extractName(), isBoxButton(), isBoxCheckbox(), isBoxHBargraph(), isBoxHGroup(), isBoxHSlider(), isBoxNumEntry(), isBoxTGroup(), isBoxVBargraph(), isBoxVGroup(), isBoxVSlider(), max(), and min().
Referenced by generateBargraphSchema(), and generateUserInterfaceSchema().
{
Tree t1, label, cur, min, max, step;
stringstream fout;
// user interface
if (isBoxButton(box, label)) fout << "button(" << extractName(label) << ')';
else if (isBoxCheckbox(box, label)) fout << "checkbox(" << extractName(label) << ')';
else if (isBoxVSlider(box, label, cur, min, max, step)) {
fout << "vslider("
<< extractName(label) << ", "
<< boxpp(cur) << ", "
<< boxpp(min) << ", "
<< boxpp(max) << ", "
<< boxpp(step)<< ')';
}
else if (isBoxHSlider(box, label, cur, min, max, step)) {
fout << "hslider("
<< extractName(label) << ", "
<< boxpp(cur) << ", "
<< boxpp(min) << ", "
<< boxpp(max) << ", "
<< boxpp(step)<< ')';
}
else if (isBoxVGroup(box, label, t1)) {
fout << "vgroup(" << extractName(label) << ", " << boxpp(t1, 0) << ')';
}
else if (isBoxHGroup(box, label, t1)) {
fout << "hgroup(" << extractName(label) << ", " << boxpp(t1, 0) << ')';
}
else if (isBoxTGroup(box, label, t1)) {
fout << "tgroup(" << extractName(label) << ", " << boxpp(t1, 0) << ')';
}
else if (isBoxHBargraph(box, label, min, max)) {
fout << "hbargraph("
<< extractName(label) << ", "
<< boxpp(min) << ", "
<< boxpp(max) << ')';
}
else if (isBoxVBargraph(box, label, min, max)) {
fout << "vbargraph("
<< extractName(label) << ", "
<< boxpp(min) << ", "
<< boxpp(max) << ')';
}
else if (isBoxNumEntry(box, label, cur, min, max, step)) {
fout << "nentry("
<< extractName(label) << ", "
<< boxpp(cur) << ", "
<< boxpp(min) << ", "
<< boxpp(max) << ", "
<< boxpp(step)<< ')';
}
else {
cerr << "INTERNAL ERROR : unknow user interface element " << endl;
exit(0);
}
d = fout.str();
}
| static void writeSchemaFile | ( | Tree | bd | ) | [static] |
Write a top level diagram.
A top level diagram is decorated with its definition name property and is drawn in an individual file
Definition at line 220 of file drawschema.cpp.
References schema::collectTraits(), collector::draw(), schema::draw(), gBackLink, gDevSuffix, generateInsideSchema(), getDefNameProperty(), gOccurrences, gSchemaFileName, schema::height(), kLeftRight, legalFileName(), makeTopSchema(), schema::place(), tree(), tree2str(), unique(), and schema::width().
Referenced by drawSchema().
{
Tree id;
schema* ts;
char temp[1024];
gOccurrences = new Occurrences(bd);
bool hasname = getDefNameProperty(bd, id);
//assert(hasname);
if (!hasname) {
// create an arbitrary name
id = tree(Node(unique("diagram_")));
}
// generate legal file name for the schema
stringstream s1; s1 << legalFileName(bd, 1024, temp) << "." << gDevSuffix;
gSchemaFileName = s1.str();
// generate the label of the schema
stringstream s2; s2 << tree2str(id);
string link = gBackLink[bd];
ts = makeTopSchema(generateInsideSchema(bd), 20, s2.str(), link);
// draw to the device defined by gDevSuffix
if (strcmp(gDevSuffix, "svg") == 0) {
SVGDev dev(s1.str().c_str(), ts->width(), ts->height());
ts->place(0,0, kLeftRight);
ts->draw(dev);
{ collector c; ts->collectTraits(c); c.draw(dev); }
} else {
PSDev dev(s1.str().c_str(), ts->width(), ts->height());
ts->place(0,0, kLeftRight);
ts->draw(dev);
{
collector c;
ts->collectTraits(c);
c.draw(dev);
}
}
}
Variable Documentation
Definition at line 137 of file drawschema.cpp.
Referenced by scheduleDrawing(), and writeSchemaFile().
char gCurrentDir[512] [static] |
Definition at line 135 of file drawschema.cpp.
Referenced by cholddir(), and mkchdir().
const char* gDevSuffix [static] |
Definition at line 134 of file drawschema.cpp.
Referenced by drawSchema(), generateDiagramSchema(), and writeSchemaFile().
Definition at line 133 of file drawschema.cpp.
Referenced by scheduleDrawing().
| int gFoldThreshold |
Definition at line 125 of file main.cpp.
Referenced by drawSchema(), and process_cmdline().
isInverter(t) returns true if t == '*(-1)'.
This test is used to simplify diagram by using a special symbol for inverters.
Definition at line 333 of file drawschema.cpp.
Referenced by isInverter().
Occurrences* gOccurrences [static] |
Definition at line 130 of file drawschema.cpp.
Referenced by writeSchemaFile().
stack<Tree> gPendingExp [static] |
Definition at line 132 of file drawschema.cpp.
Referenced by pendingDrawing(), and scheduleDrawing().
| property<bool> gPureRoutingProperty |
Compute the Pure Routing property, that is expressions only made of cut, wires and slots.
No labels will be dispayed for pure routing expressions.
Definition at line 360 of file drawschema.cpp.
Referenced by isPureRouting().
string gSchemaFileName [static] |
Definition at line 136 of file drawschema.cpp.
Referenced by scheduleDrawing(), and writeSchemaFile().
bool sFoldingFlag [static] |
Definition at line 131 of file drawschema.cpp.
Referenced by drawSchema(), and generateDiagramSchema().
