kirigaya/digital-vcd-parser
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added simulation time

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This commit is contained in:
Aliaksei Chapyzhenka 2019-10-19 23:58:39 -07:00
parent 7a7204ecf4
commit 01c4e20712
2 changed files with 11 additions and 2 deletions
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11
bin/build.js
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@ -17,6 +17,7 @@ const inDeclaration = p.node('inDeclaration');
const enddefinitions = p.node('inDeclarationEnd'); const enddefinitions = p.node('inDeclarationEnd');
const simulation = p.node('simulation'); const simulation = p.node('simulation');
const inSimulation = p.node('inSimulation'); const inSimulation = p.node('inSimulation');
const simulationTime = p.node('simulationTime');
declaration declaration
.match([' ', '\n', '\t'], declaration) .match([' ', '\n', '\t'], declaration)
@ -40,15 +41,23 @@ enddefinitions
simulation simulation
.match([' ', '\n', '\t'], simulation) .match([' ', '\n', '\t'], simulation)
.select({ .select({
'$dumpall': 101, '$dumpoff': 102, '$dumpon': 103, '$dumpvars': 104, '$dumpall': 8, '$dumpoff': 9, '$dumpon': 10, '$dumpvars': 11,
'$comment': 1 '$comment': 1
}, p.invoke(p.code.store('command'), commandSpan.start(inSimulation))) }, p.invoke(p.code.store('command'), commandSpan.start(inSimulation)))
.select({'#': 12}, p.invoke(p.code.store('command'), commandSpan.start(simulationTime)))
.select({'0': 13}, p.invoke(p.code.store('command'), commandSpan.start(simulationTime)))
.select({'1': 14}, p.invoke(p.code.store('command'), commandSpan.start(simulationTime)))
.otherwise(p.error(2, 'Expected simulation command')); .otherwise(p.error(2, 'Expected simulation command'));
inSimulation inSimulation
.match('$end', commandSpan.end(simulation)) .match('$end', commandSpan.end(simulation))
.skipTo(inSimulation); .skipTo(inSimulation);
simulationTime
.match([' ', '\n', '\r', '\t'], commandSpan.end(simulation))
.skipTo(simulationTime);
// Build // Build
const artifacts = p.build(declaration); const artifacts = p.build(declaration);

2
vcd.c
View File

@ -142,7 +142,7 @@ napi_value Init(napi_env env, napi_value exports) {
} }
int commandSpan(vcd_parser_t* s, const unsigned char* p, const unsigned char* endp) { int commandSpan(vcd_parser_t* s, const unsigned char* p, const unsigned char* endp) {
printf("%d:%.*s\n", s->command, (int)(endp - p - 4), p); printf("(%d)%.*s\n", s->command, (int)(endp - p), p);
return 0; return 0;
}; };