var t;import{_ as e,D as a,H as r,e as s,l as o,b as i,a as n,p as l,q as c,g as d,s as p,E as b,F as h,y as k}from"./mermaid.core-DPTx6H9t.js";import{p as g}from"./chunk-4BX2VUAB-CoCZoR-E.js";import{p as f}from"./treemap-GDKQZRPO-CcZwDxYJ.js";import"./vendor-syntax-A2m9SltM.js";import"./vendor-state-BY8k-0-G.js";import"./vendor-markdown-CvVuLmpx.js";import"./vendor-ui-BrzBdysl.js";import"./vendor-react-o84IXypV.js";import"./_baseUniq-ozd7dev4.js";import"./_basePickBy-CCcHjR8m.js";import"./clone-DkjaqvUG.js";var m=b.packet,u=(e(t=class{constructor(){this.packet=[],this.setAccTitle=i,this.getAccTitle=n,this.setDiagramTitle=l,this.getDiagramTitle=c,this.getAccDescription=d,this.setAccDescription=p}getConfig(){const t=a({...m,...h().packet});return t.showBits&&(t.paddingY+=10),t}getPacket(){return this.packet}pushWord(t){t.length>0&&this.packet.push(t)}clear(){k(),this.packet=[]}},"PacketDB"),t),w=e((t,e)=>{g(t,e);let a=-1,r=[],s=1;const{bitsPerRow:i}=e.getConfig();for(let{start:n,end:l,bits:c,label:d}of t.blocks){if(void 0!==n&&void 0!==l&&l<n)throw new Error(`Packet block ${n} - ${l} is invalid. End must be greater than start.`);if(n??=a+1,n!==a+1)throw new Error(`Packet block ${n} - ${l??n} is not contiguous. It should start from ${a+1}.`);if(0===c)throw new Error(`Packet block ${n} is invalid. Cannot have a zero bit field.`);for(l??=n+(c??1)-1,c??=l-n+1,a=l,o.debug(`Packet block ${n} - ${a} with label ${d}`);r.length<=i+1&&e.getPacket().length<1e4;){const[t,a]=y({start:n,end:l,bits:c,label:d},s,i);if(r.push(t),t.end+1===s*i&&(e.pushWord(r),r=[],s++),!a)break;({start:n,end:l,bits:c,label:d}=a)}}e.pushWord(r)},"populate"),y=e((t,e,a)=>{if(void 0===t.start)throw new Error("start should have been set during first phase");if(void 0===t.end)throw new Error("end should have been set during first phase");if(t.start>t.end)throw new Error(`Block start ${t.start} is greater than block end ${t.end}.`);if(t.end+1<=e*a)return[t,void 0];const r=e*a-1,s=e*a;return[{start:t.start,end:r,label:t.label,bits:r-t.start},{start:s,end:t.end,label:t.label,bits:t.end-s}]},"getNextFittingBlock"),x={parser:{yy:void 0},parse:e(async t=>{const e=await f("packet",t),a=x.parser?.yy;if(!(a instanceof u))throw new Error("parser.parser?.yy was not a PacketDB. This is due to a bug within Mermaid, please report this issue at https://github.com/mermaid-js/mermaid/issues.");o.debug(e),w(e,a)},"parse")},$=e((t,e,a,o)=>{const i=o.db,n=i.getConfig(),{rowHeight:l,paddingY:c,bitWidth:d,bitsPerRow:p}=n,b=i.getPacket(),h=i.getDiagramTitle(),k=l+c,g=k*(b.length+1)-(h?0:l),f=d*p+2,m=r(e);m.attr("viewbox",`0 0 ${f} ${g}`),s(m,g,f,n.useMaxWidth);for(const[r,s]of b.entries())B(m,s,r,n);m.append("text").text(h).attr("x",f/2).attr("y",g-k/2).attr("dominant-baseline","middle").attr("text-anchor","middle").attr("class","packetTitle")},"draw"),B=e((t,e,a,{rowHeight:r,paddingX:s,paddingY:o,bitWidth:i,bitsPerRow:n,showBits:l})=>{const c=t.append("g"),d=a*(r+o)+o;for(const p of e){const t=p.start%n*i+1,e=(p.end-p.start+1)*i-s;if(c.append("rect").attr("x",t).attr("y",d).attr("width",e).attr("height",r).attr("class","packetBlock"),c.append("text").attr("x",t+e/2).attr("y",d+r/2).attr("class","packetLabel").attr("dominant-baseline","middle").attr("text-anchor","middle").text(p.label),!l)continue;const a=p.end===p.start,o=d-2;c.append("text").attr("x",t+(a?e/2:0)).attr("y",o).attr("class","packetByte start").attr("dominant-baseline","auto").attr("text-anchor",a?"middle":"start").text(p.start),a||c.append("text").attr("x",t+e).attr("y",o).attr("class","packetByte end").attr("dominant-baseline","auto").attr("text-anchor","end").text(p.end)}},"drawWord"),v={draw:$},C={byteFontSize:"10px",startByteColor:"black",endByteColor:"black",labelColor:"black",labelFontSize:"12px",titleColor:"black",titleFontSize:"14px",blockStrokeColor:"black",blockStrokeWidth:"1",blockFillColor:"#efefef"},P=e(({packet:t}={})=>{const e=a(C,t);return`\n\t.packetByte {\n\t\tfont-size: ${e.byteFontSize};\n\t}\n\t.packetByte.start {\n\t\tfill: ${e.startByteColor};\n\t}\n\t.packetByte.end {\n\t\tfill: ${e.endByteColor};\n\t}\n\t.packetLabel {\n\t\tfill: ${e.labelColor};\n\t\tfont-size: ${e.labelFontSize};\n\t}\n\t.packetTitle {\n\t\tfill: ${e.titleColor};\n\t\tfont-size: ${e.titleFontSize};\n\t}\n\t.packetBlock {\n\t\tstroke: ${e.blockStrokeColor};\n\t\tstroke-width: ${e.blockStrokeWidth};\n\t\tfill: ${e.blockFillColor};\n\t}\n\t`},"styles"),j={parser:x,get db(){return new u},renderer:v,styles:P};export{j as diagram};
