kirigaya/digital-vcd-parser
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better cleaner code for properties, nodes, spans

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This commit is contained in:
Aliaksei Chapyzhenka 2020-09-14 14:16:48 -07:00
parent fe2b373a54
commit 331c9c90ce
1 changed files with 70 additions and 57 deletions
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127
bin/build.js
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@ -16,76 +16,89 @@ const gyp = cb => {
})));
};
const objection = lut => arg => arg.split(/\s+/).reduce((res, key) => {
if (lut[key] === undefined) {
throw new Error(key);
}
res[key] = lut[key];
return res;
}, {});
const properties = {
command: 'i8',
type: 'i8',
size: 'i32',
time: 'i64', // current simulation time
trigger: 'ptr',
triee: 'ptr', // trigger event emitter
lifee: 'ptr', // life cycle event emmiter
info: 'ptr',
value: 'i64', // value of the signal on change event
mask: 'i64', // mask (x, z) of the signal on change event
tmpStr: 'ptr',
stackPointer: 'i32',
id: 'ptr',
napi_env: 'ptr'
};
const generate = cb => {
// const llparseDot = require('llparse-dot');
const prj = 'vcd_parser';
const p = new llparse.LLParse(prj);
// Add custom uint8_t property to the state
p.property('i8', 'command');
p.property('i8', 'type');
p.property('i32', 'size');
p.property('i64', 'time');
p.property('ptr', 'trigger');
p.property('ptr', 'triee');
p.property('ptr', 'lifee');
p.property('ptr', 'info');
p.property('i64', 'value');
p.property('i64', 'mask');
p.property('ptr', 'tmpStr');
p.property('i32', 'stackPointer');
p.property('ptr', 'id');
p.property('ptr', 'napi_env');
Object.keys(properties).map(key => p.property(properties[key], key));
const scopeIdentifierSpan = p.span(p.code.span('scopeIdentifierSpan'));
const varSizeSpan = p.span(p.code.span('varSizeSpan'));
const varIdSpan = p.span(p.code.span('varIdSpan'));
const varNameSpan = p.span(p.code.span('varNameSpan'));
const idSpan = p.span(p.code.span('idSpan'));
const commandSpan = p.span(p.code.span('commandSpan'));
const timeSpan = p.span(p.code.span('timeSpan'));
const vectorSpan = p.span(p.code.span('vectorSpan'));
const {
scopeIdentifierSpan,
varSizeSpan, varIdSpan, varNameSpan,
idSpan,
commandSpan,
timeSpan,
vectorSpan
} = `
scopeIdentifierSpan
varSizeSpan varIdSpan varNameSpan
idSpan
commandSpan
timeSpan
vectorSpan
`
.trim().split(/\s+/)
.reduce((res, n) => Object.assign(res, {[n]: p.span(p.code.span(n))}), {});
const declaration = p.node('declaration');
const {
declaration,
scopeType, scopeTypeEnd,
scopeIdentifier, scopeIdentifierEnd,
varType, varTypeEnd,
varSize, varSizeEnd,
varId, varIdEnd,
varName, varNameEnd,
inDeclaration,
simulation,
inSimulation,
simulationTime, simulationVector, simulationId
} = `
declaration
scopeType scopeTypeEnd
scopeIdentifier scopeIdentifierEnd
varType varTypeEnd
varSize varSizeEnd
varId varIdEnd
varName varNameEnd
inDeclaration
simulation
inSimulation
simulationTime simulationVector simulationId
`
.trim().split(/\s+/)
.reduce((res, n) => Object.assign(res, {[n]: p.node(n)}), {});
const scopeType = p.node('scopeType');
const scopeTypeEnd = p.node('scopeTypeEnd');
const scopeIdentifier = p.node('scopeIdentifier');
const scopeIdentifierEnd = p.node('scopeIdentifierEnd');
const varType = p.node('varType');
const varTypeEnd = p.node('varTypeEnd');
const varSize = p.node('varSize');
const varSizeEnd = p.node('varSizeEnd');
const varId = p.node('varId');
const varIdEnd = p.node('varIdEnd');
const varName = p.node('varName');
const varNameEnd = p.node('varNameEnd');
const inDeclaration = p.node('inDeclaration');
const enddefinitions = p.node('inDeclarationEnd');
const simulation = p.node('simulation');
const inSimulation = p.node('inSimulation');
const simulationTime = p.node('simulationTime');
const simulationVector = p.node('simulationVector');
const simulationId = p.node('simulationId');
const spaces = [' ', '\n', '\r', '\t'];
const objection = lut => arg => arg.split(/\s+/).reduce((res, key) => {
if (lut[key] === undefined) {
throw new Error(key);
}
res[key] = lut[key];
return res;
}, {});
const cmd = objection({
$comment: 1,
$date: 2,