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Moderne-Datenbanken/praesentation/node_modules/mermaid/dist/chunks/mermaid.esm/erDiagram-T2DQBZM5.mjs

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feature: vor und nachteile
2026-05-31 13:21:13 +02:00
import {
getDiagramElement
} from "./chunk-7723GVCQ.mjs";
import {
setupViewPortForSVG
} from "./chunk-KEUPHFFI.mjs";
import {
getRegisteredLayoutAlgorithm,
render
} from "./chunk-SNQTKDUU.mjs";
import "./chunk-TRQY2T3P.mjs";
import "./chunk-HQMLCRZ6.mjs";
import "./chunk-PLCLPJVV.mjs";
import "./chunk-GTILCTU2.mjs";
import "./chunk-RTI7CJYH.mjs";
import "./chunk-SZ5Y56Q4.mjs";
import "./chunk-YSJUE5HW.mjs";
import {
getEdgeId,
utils_default
} from "./chunk-BSZA5ISF.mjs";
import "./chunk-7TFACZ55.mjs";
import {
channel_default,
clear,
getAccDescription,
getAccTitle,
getConfig2 as getConfig,
getDiagramTitle,
rgba_default,
setAccDescription,
setAccTitle,
setDiagramTitle
} from "./chunk-Q52JI7PB.mjs";
import {
log,
select_default
} from "./chunk-V7P66DNM.mjs";
import {
__export,
__name
} from "./chunk-PTVI3W5X.mjs";
// src/diagrams/er/parser/erDiagram.jison
var parser = (function() {
var o = /* @__PURE__ */ __name(function(k, v, o2, l) {
for (o2 = o2 || {}, l = k.length; l--; o2[k[l]] = v) ;
return o2;
}, "o"), $V0 = [6, 8, 10, 22, 24, 26, 28, 33, 34, 35, 36, 37, 40, 43, 44, 48, 50, 51, 52], $V1 = [1, 10], $V2 = [1, 11], $V3 = [1, 12], $V4 = [1, 13], $V5 = [1, 23], $V6 = [1, 24], $V7 = [1, 25], $V8 = [1, 26], $V9 = [1, 27], $Va = [1, 19], $Vb = [1, 28], $Vc = [1, 29], $Vd = [1, 20], $Ve = [1, 18], $Vf = [1, 21], $Vg = [1, 22], $Vh = [1, 36], $Vi = [1, 37], $Vj = [1, 38], $Vk = [1, 39], $Vl = [1, 40], $Vm = [6, 8, 10, 13, 15, 17, 20, 21, 22, 24, 26, 28, 33, 34, 35, 36, 37, 40, 43, 44, 48, 50, 51, 52, 65, 66, 67, 68, 69], $Vn = [1, 45], $Vo = [1, 46], $Vp = [1, 55], $Vq = [40, 48, 50, 51, 52, 70, 71], $Vr = [1, 66], $Vs = [1, 64], $Vt = [1, 61], $Vu = [1, 65], $Vv = [1, 67], $Vw = [6, 8, 10, 13, 17, 22, 24, 26, 28, 33, 34, 35, 36, 37, 40, 41, 42, 43, 44, 48, 49, 50, 51, 52, 65, 66, 67, 68, 69], $Vx = [65, 66, 67, 68, 69], $Vy = [1, 84], $Vz = [1, 83], $VA = [1, 81], $VB = [1, 82], $VC = [6, 10, 42, 47], $VD = [6, 10, 13, 41, 42, 47, 48, 49], $VE = [1, 92], $VF = [1, 91], $VG = [1, 90], $VH = [19, 58], $VI = [1, 101], $VJ = [1, 100], $VK = [19, 58, 60, 62];
var parser2 = {
trace: /* @__PURE__ */ __name(function trace() {
}, "trace"),
yy: {},
symbols_: { "error": 2, "start": 3, "ER_DIAGRAM": 4, "document": 5, "EOF": 6, "line": 7, "SPACE": 8, "statement": 9, "NEWLINE": 10, "entityName": 11, "relSpec": 12, "COLON": 13, "role": 14, "STYLE_SEPARATOR": 15, "idList": 16, "BLOCK_START": 17, "attributes": 18, "BLOCK_STOP": 19, "SQS": 20, "SQE": 21, "title": 22, "title_value": 23, "acc_title": 24, "acc_title_value": 25, "acc_descr": 26, "acc_descr_value": 27, "acc_descr_multiline_value": 28, "direction": 29, "classDefStatement": 30, "classStatement": 31, "styleStatement": 32, "direction_tb": 33, "direction_bt": 34, "direction_rl": 35, "direction_lr": 36, "CLASSDEF": 37, "stylesOpt": 38, "separator": 39, "UNICODE_TEXT": 40, "STYLE_TEXT": 41, "COMMA": 42, "CLASS": 43, "STYLE": 44, "style": 45, "styleComponent": 46, "SEMI": 47, "NUM": 48, "BRKT": 49, "ENTITY_NAME": 50, "DECIMAL_NUM": 51, "ENTITY_ONE": 52, "attribute": 53, "attributeType": 54, "attributeName": 55, "attributeKeyTypeList": 56, "attributeComment": 57, "ATTRIBUTE_WORD": 58, "attributeKeyType": 59, ",": 60, "ATTRIBUTE_KEY": 61, "COMMENT": 62, "cardinality": 63, "relType": 64, "ZERO_OR_ONE": 65, "ZERO_OR_MORE": 66, "ONE_OR_MORE": 67, "ONLY_ONE": 68, "MD_PARENT": 69, "NON_IDENTIFYING": 70, "IDENTIFYING": 71, "WORD": 72, "$accept": 0, "$end": 1 },
terminals_: { 2: "error", 4: "ER_DIAGRAM", 6: "EOF", 8: "SPACE", 10: "NEWLINE", 13: "COLON", 15: "STYLE_SEPARATOR", 17: "BLOCK_START", 19: "BLOCK_STOP", 20: "SQS", 21: "SQE", 22: "title", 23: "title_value", 24: "acc_title", 25: "acc_title_value", 26: "acc_descr", 27: "acc_descr_value", 28: "acc_descr_multiline_value", 33: "direction_tb", 34: "direction_bt", 35: "direction_rl", 36: "direction_lr", 37: "CLASSDEF", 40: "UNICODE_TEXT", 41: "STYLE_TEXT", 42: "COMMA", 43: "CLASS", 44: "STYLE", 47: "SEMI", 48: "NUM", 49: "BRKT", 50: "ENTITY_NAME", 51: "DECIMAL_NUM", 52: "ENTITY_ONE", 58: "ATTRIBUTE_WORD", 60: ",", 61: "ATTRIBUTE_KEY", 62: "COMMENT", 65: "ZERO_OR_ONE", 66: "ZERO_OR_MORE", 67: "ONE_OR_MORE", 68: "ONLY_ONE", 69: "MD_PARENT", 70: "NON_IDENTIFYING", 71: "IDENTIFYING", 72: "WORD" },
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yy.addEntity($$[$0 - 2]);
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yy.addEntity($$[$0 - 4]);
yy.addRelationship($$[$0 - 8], $$[$0], $$[$0 - 4], $$[$0 - 5]);
yy.setClass([$$[$0 - 8]], $$[$0 - 6]);
yy.setClass([$$[$0 - 4]], $$[$0 - 2]);
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yy.addEntity($$[$0 - 2]);
yy.addRelationship($$[$0 - 6], $$[$0], $$[$0 - 2], $$[$0 - 3]);
yy.setClass([$$[$0 - 6]], $$[$0 - 4]);
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yy.addRelationship($$[$0 - 6], $$[$0], $$[$0 - 4], $$[$0 - 5]);
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yy.addAttributes($$[$0 - 3], $$[$0 - 1]);
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yy.addEntity($$[$0 - 5]);
yy.addAttributes($$[$0 - 5], $$[$0 - 1]);
yy.setClass([$$[$0 - 5]], $$[$0 - 3]);
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case 14:
yy.addEntity($$[$0 - 2]);
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case 15:
yy.addEntity($$[$0 - 4]);
yy.setClass([$$[$0 - 4]], $$[$0 - 2]);
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case 16:
yy.addEntity($$[$0]);
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yy.addEntity($$[$0 - 2]);
yy.setClass([$$[$0 - 2]], $$[$0]);
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yy.addEntity($$[$0 - 6], $$[$0 - 4]);
yy.addAttributes($$[$0 - 6], $$[$0 - 1]);
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yy.addEntity($$[$0 - 8], $$[$0 - 6]);
yy.addAttributes($$[$0 - 8], $$[$0 - 1]);
yy.setClass([$$[$0 - 8]], $$[$0 - 3]);
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case 20:
yy.addEntity($$[$0 - 5], $$[$0 - 3]);
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case 21:
yy.addEntity($$[$0 - 7], $$[$0 - 5]);
yy.setClass([$$[$0 - 7]], $$[$0 - 2]);
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yy.addEntity($$[$0 - 3], $$[$0 - 1]);
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case 26:
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case 32:
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case 34:
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yy.setDirection("LR");
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this.$ = $$[$0 - 3];
yy.addClass($$[$0 - 2], $$[$0 - 1]);
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case 37:
case 38:
case 59:
case 67:
this.$ = [$$[$0]];
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case 39:
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yy.setClass($$[$0 - 1], $$[$0]);
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case 42:
;
this.$ = $$[$0 - 3];
yy.addCssStyles($$[$0 - 2], $$[$0 - 1]);
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case 43:
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case 44:
$$[$0 - 2].push($$[$0]);
this.$ = $$[$0 - 2];
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case 46:
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case 54:
case 79:
case 80:
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break;
case 55:
case 56:
case 57:
case 58:
case 81:
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break;
case 60:
$$[$0].push($$[$0 - 1]);
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case 63:
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break;
case 64:
this.$ = { type: $$[$0 - 3], name: $$[$0 - 2], keys: $$[$0 - 1], comment: $$[$0] };
break;
case 65:
case 66:
case 69:
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break;
case 68:
$$[$0 - 2].push($$[$0]);
this.$ = $$[$0 - 2];
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case 70:
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case 71:
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case 72:
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case 73:
this.$ = yy.Cardinality.ZERO_OR_MORE;
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case 74:
this.$ = yy.Cardinality.ONE_OR_MORE;
break;
case 75:
this.$ = yy.Cardinality.ONLY_ONE;
break;
case 76:
this.$ = yy.Cardinality.MD_PARENT;
break;
case 77:
this.$ = yy.Identification.NON_IDENTIFYING;
break;
case 78:
this.$ = yy.Identification.IDENTIFYING;
break;
}
}, "anonymous"),
table: [{ 3: 1, 4: [1, 2] }, { 1: [3] }, o($V0, [2, 2], { 5: 3 }), { 6: [1, 4], 7: 5, 8: [1, 6], 9: 7, 10: [1, 8], 11: 9, 22: $V1, 24: $V2, 26: $V3, 28: $V4, 29: 14, 30: 15, 31: 16, 32: 17, 33: $V5, 34: $V6, 35: $V7, 36: $V8, 37: $V9, 40: $Va, 43: $Vb, 44: $Vc, 48: $Vd, 50: $Ve, 51: $Vf, 52: $Vg }, o($V0, [2, 7], { 1: [2, 1] }), o($V0, [2, 3]), { 9: 30, 11: 9, 22: $V1, 24: $V2, 26: $V3, 28: $V4, 29: 14, 30: 15, 31: 16, 32: 17, 33: $V5, 34: $V6, 35: $V7, 36: $V8, 37: $V9, 40: $Va, 43: $Vb, 44: $Vc, 48: $Vd, 50: $Ve, 51: $Vf, 52: $Vg }, o($V0, [2, 5]), o($V0, [2, 6]), o($V0, [2, 16], { 12: 31, 63: 35, 15: [1, 32], 17: [1, 33], 20: [1, 34], 65: $Vh, 66: $Vi, 67: $Vj, 68: $Vk, 69: $Vl }), { 23: [1, 41] }, { 25: [1, 42] }, { 27: [1, 43] }, o($V0, [2, 27]), o($V0, [2, 28]), o($V0, [2, 29]), o($V0, [2, 30]), o($V0, [2, 31]), o($Vm, [2, 54]), o($Vm, [2, 55]), o($Vm, [2, 56]), o($Vm, [2, 57]), o($Vm, [2, 58]), o($V0, [2, 32]), o($V0, [2, 33]), o($V0, [2, 34]), o($V0, [2, 35]), { 16: 44, 40: $Vn, 41: $Vo }, { 16: 47, 40: $Vn, 41: $Vo }, { 16: 48, 40: $Vn, 41: $Vo }, o($V0, [2, 4]), { 11: 49, 40: $Va, 48: $Vd, 50: $Ve, 51: $Vf, 52: $Vg }, { 16: 50, 40: $Vn, 41: $Vo }, { 18: 51, 19: [1, 52], 53: 53, 54: 54, 58: $Vp }, { 11: 56, 40: $Va, 48: $Vd, 50: $Ve, 51: $Vf, 52: $Vg }, { 64: 57, 70: [1, 58], 71: [1, 59] }, o($Vq, [2, 72]), o($Vq, [2, 73]), o($Vq, [2, 74]), o($Vq, [2, 75]), o($Vq, [2, 76]), o($V0, [2, 24]), o($V0, [2, 25]), o($V0, [2, 26]), { 13: $Vr, 38: 60, 41: $Vs, 42: $Vt, 45: 62, 46: 63, 48: $Vu, 49: $Vv }, o($Vw, [2, 37]), o($Vw, [2, 38]), { 16: 68, 40: $Vn, 41: $Vo, 42: $Vt }, { 13: $Vr, 38: 69, 41: $Vs, 42: $Vt, 45: 62, 46: 63, 48: $Vu, 49: $Vv }, { 13: [1, 70], 15: [1, 71] }, o($V0, [2, 17], { 63: 35, 12: 72, 17: [1, 73], 42: $Vt, 65: $Vh, 66: $Vi, 67: $Vj, 68: $Vk, 69: $Vl }), { 19: [1, 74] }, o($V0, [2, 14]), { 18: 75, 19: [2, 59], 53: 53, 54: 54, 58: $Vp }, { 55: 76, 58: [1, 77] }, { 58: [2, 65] }, { 21: [1, 78] }, { 63: 79, 65: $Vh, 66: $Vi, 67: $Vj, 68: $Vk, 69: $Vl }, o($Vx, [2, 77]), o($Vx, [2, 78]), { 6: $Vy, 10: $Vz, 39: 80, 42: $VA, 47: $VB }, { 40: [1, 85], 41: [1, 86] }, o($VC, [2, 43], { 46: 87, 13: $Vr, 41: $Vs, 48: $Vu, 49: $Vv }), o($VD, [2, 45]), o($VD, [2, 50]), o($VD, [2, 51]), o($VD, [2, 52]), o($VD, [2, 53]), o($V0, [2, 41], { 42: $Vt }), { 6: $Vy, 10: $Vz, 39: 88, 42: $VA, 47: $VB }, { 14: 89, 40: $VE, 50: $VF, 72: $VG }, { 16: 93, 40: $Vn, 41: $Vo }, { 11: 94, 40: $Va, 48: $Vd, 50: $Ve, 51: $Vf, 52: $Vg }, { 18: 95, 19: [1, 96], 53: 53, 54: 54, 58: $Vp }, o($V0, [2, 12]), { 19: [2, 60] }, o($VH, [2, 61], { 56: 97, 57: 98, 59: 99, 61: $VI, 62: $VJ }), o([19, 58, 61, 62], [2, 66]), o($V0, [2, 22], { 15: [1, 103], 17: [1, 102] }), o([40, 48, 50, 51, 52], [2, 71]), o($V0, [2, 36]), { 13: $Vr, 41: $Vs, 45: 104, 46: 63, 48: $Vu, 49: $Vv }, o($V0, [2, 47]), o($V0, [2, 48]), o($V0, [2, 49]), o($Vw, [2, 39]), o($Vw, [2, 40]), o($VD, [2, 46]), o($V0, [2, 42]), o($V0, [2, 8]), o($V0, [2, 79]), o($V0, [2, 80]), o($V0, [2, 81]), { 13: [1, 105], 42: $Vt }, { 13: [1, 107], 15: [1, 106] }, { 19: [1, 108] }, o($V0, [2, 15]), o($VH, [2, 62], { 57: 109, 60: [1, 110], 62: $VJ }), o($VH, [2, 63]), o($VK, [2, 67]), o($VH, [2, 70]), o($VK, [2, 69]), { 18: 111, 19: [1, 112], 53: 53, 54: 54, 58: $Vp }, { 16: 113, 40: $Vn, 41: $Vo }, o($VC, [2, 44], { 46: 87, 13: $Vr, 41: $Vs, 48: $Vu, 49: $Vv }), { 14: 114, 40: $VE, 50: $VF, 72: $VG }, { 16: 115, 40: $Vn, 41: $Vo }, { 14: 116, 40: $VE, 50: $VF, 72: $VG }, o($V0, [2, 13]), o($VH, [2, 64]), { 59: 117, 61: $VI }, { 19: [1, 118] }, o($V0, [2, 20]), o($V0, [2, 23], { 17: [1, 119], 42: $Vt }), o($V0, [2, 11]), { 13: [1, 120], 42: $Vt }, o($V0, [2, 10]), o($VK, [2, 68]), o($V0, [2, 18]), { 18: 121, 19: [1, 122], 53: 53, 54: 54, 58: $Vp }, { 14: 123, 40: $VE, 50: $VF, 72: $VG }, { 19: [1, 124] }, o($V0, [2, 21]), o($V0, [2, 9]), o($V0, [2, 19])],
defaultActions: { 55: [2, 65], 75: [2, 60] },
parseError: /* @__PURE__ */ __name(function parseError(str, hash) {
if (hash.recoverable) {
this.trace(str);
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throw error;
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}, "parseError"),
parse: /* @__PURE__ */ __name(function parse(input) {
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var args = lstack.slice.call(arguments, 1);
var lexer2 = Object.create(this.lexer);
var sharedState = { yy: {} };
for (var k in this.yy) {
if (Object.prototype.hasOwnProperty.call(this.yy, k)) {
sharedState.yy[k] = this.yy[k];
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}
lexer2.setInput(input, sharedState.yy);
sharedState.yy.lexer = lexer2;
sharedState.yy.parser = this;
if (typeof lexer2.yylloc == "undefined") {
lexer2.yylloc = {};
}
var yyloc = lexer2.yylloc;
lstack.push(yyloc);
var ranges = lexer2.options && lexer2.options.ranges;
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function popStack(n) {
stack.length = stack.length - 2 * n;
vstack.length = vstack.length - n;
lstack.length = lstack.length - n;
}
__name(popStack, "popStack");
function lex() {
var token;
token = tstack.pop() || lexer2.lex() || EOF;
if (typeof token !== "number") {
if (token instanceof Array) {
tstack = token;
token = tstack.pop();
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}
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while (true) {
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expected = [];
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expected.push("'" + this.terminals_[p] + "'");
}
}
if (lexer2.showPosition) {
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} else {
errStr = "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == EOF ? "end of input" : "'" + (this.terminals_[symbol] || symbol) + "'");
}
this.parseError(errStr, {
text: lexer2.match,
token: this.terminals_[symbol] || symbol,
line: lexer2.yylineno,
loc: yyloc,
expected
});
}
if (action[0] instanceof Array && action.length > 1) {
throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol);
}
switch (action[0]) {
case 1:
stack.push(symbol);
vstack.push(lexer2.yytext);
lstack.push(lexer2.yylloc);
stack.push(action[1]);
symbol = null;
if (!preErrorSymbol) {
yyleng = lexer2.yyleng;
yytext = lexer2.yytext;
yylineno = lexer2.yylineno;
yyloc = lexer2.yylloc;
if (recovering > 0) {
recovering--;
}
} else {
symbol = preErrorSymbol;
preErrorSymbol = null;
}
break;
case 2:
len = this.productions_[action[1]][1];
yyval.$ = vstack[vstack.length - len];
yyval._$ = {
first_line: lstack[lstack.length - (len || 1)].first_line,
last_line: lstack[lstack.length - 1].last_line,
first_column: lstack[lstack.length - (len || 1)].first_column,
last_column: lstack[lstack.length - 1].last_column
};
if (ranges) {
yyval._$.range = [
lstack[lstack.length - (len || 1)].range[0],
lstack[lstack.length - 1].range[1]
];
}
r = this.performAction.apply(yyval, [
yytext,
yyleng,
yylineno,
sharedState.yy,
action[1],
vstack,
lstack
].concat(args));
if (typeof r !== "undefined") {
return r;
}
if (len) {
stack = stack.slice(0, -1 * len * 2);
vstack = vstack.slice(0, -1 * len);
lstack = lstack.slice(0, -1 * len);
}
stack.push(this.productions_[action[1]][0]);
vstack.push(yyval.$);
lstack.push(yyval._$);
newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
stack.push(newState);
break;
case 3:
return true;
}
}
return true;
}, "parse")
};
var lexer = /* @__PURE__ */ (function() {
var lexer2 = {
EOF: 1,
parseError: /* @__PURE__ */ __name(function parseError(str, hash) {
if (this.yy.parser) {
this.yy.parser.parseError(str, hash);
} else {
throw new Error(str);
}
}, "parseError"),
// resets the lexer, sets new input
setInput: /* @__PURE__ */ __name(function(input, yy) {
this.yy = yy || this.yy || {};
this._input = input;
this._more = this._backtrack = this.done = false;
this.yylineno = this.yyleng = 0;
this.yytext = this.matched = this.match = "";
this.conditionStack = ["INITIAL"];
this.yylloc = {
first_line: 1,
first_column: 0,
last_line: 1,
last_column: 0
};
if (this.options.ranges) {
this.yylloc.range = [0, 0];
}
this.offset = 0;
return this;
}, "setInput"),
// consumes and returns one char from the input
input: /* @__PURE__ */ __name(function() {
var ch = this._input[0];
this.yytext += ch;
this.yyleng++;
this.offset++;
this.match += ch;
this.matched += ch;
var lines = ch.match(/(?:\r\n?|\n).*/g);
if (lines) {
this.yylineno++;
this.yylloc.last_line++;
} else {
this.yylloc.last_column++;
}
if (this.options.ranges) {
this.yylloc.range[1]++;
}
this._input = this._input.slice(1);
return ch;
}, "input"),
// unshifts one char (or a string) into the input
unput: /* @__PURE__ */ __name(function(ch) {
var len = ch.length;
var lines = ch.split(/(?:\r\n?|\n)/g);
this._input = ch + this._input;
this.yytext = this.yytext.substr(0, this.yytext.length - len);
this.offset -= len;
var oldLines = this.match.split(/(?:\r\n?|\n)/g);
this.match = this.match.substr(0, this.match.length - 1);
this.matched = this.matched.substr(0, this.matched.length - 1);
if (lines.length - 1) {
this.yylineno -= lines.length - 1;
}
var r = this.yylloc.range;
this.yylloc = {
first_line: this.yylloc.first_line,
last_line: this.yylineno + 1,
first_column: this.yylloc.first_column,
last_column: lines ? (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length : this.yylloc.first_column - len
};
if (this.options.ranges) {
this.yylloc.range = [r[0], r[0] + this.yyleng - len];
}
this.yyleng = this.yytext.length;
return this;
}, "unput"),
// When called from action, caches matched text and appends it on next action
more: /* @__PURE__ */ __name(function() {
this._more = true;
return this;
}, "more"),
// When called from action, signals the lexer that this rule fails to match the input, so the next matching rule (regex) should be tested instead.
reject: /* @__PURE__ */ __name(function() {
if (this.options.backtrack_lexer) {
this._backtrack = true;
} else {
return this.parseError("Lexical error on line " + (this.yylineno + 1) + ". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n" + this.showPosition(), {
text: "",
token: null,
line: this.yylineno
});
}
return this;
}, "reject"),
// retain first n characters of the match
less: /* @__PURE__ */ __name(function(n) {
this.unput(this.match.slice(n));
}, "less"),
// displays already matched input, i.e. for error messages
pastInput: /* @__PURE__ */ __name(function() {
var past = this.matched.substr(0, this.matched.length - this.match.length);
return (past.length > 20 ? "..." : "") + past.substr(-20).replace(/\n/g, "");
}, "pastInput"),
// displays upcoming input, i.e. for error messages
upcomingInput: /* @__PURE__ */ __name(function() {
var next = this.match;
if (next.length < 20) {
next += this._input.substr(0, 20 - next.length);
}
return (next.substr(0, 20) + (next.length > 20 ? "..." : "")).replace(/\n/g, "");
}, "upcomingInput"),
// displays the character position where the lexing error occurred, i.e. for error messages
showPosition: /* @__PURE__ */ __name(function() {
var pre = this.pastInput();
var c = new Array(pre.length + 1).join("-");
return pre + this.upcomingInput() + "\n" + c + "^";
}, "showPosition"),
// test the lexed token: return FALSE when not a match, otherwise return token
test_match: /* @__PURE__ */ __name(function(match, indexed_rule) {
var token, lines, backup;
if (this.options.backtrack_lexer) {
backup = {
yylineno: this.yylineno,
yylloc: {
first_line: this.yylloc.first_line,
last_line: this.last_line,
first_column: this.yylloc.first_column,
last_column: this.yylloc.last_column
},
yytext: this.yytext,
match: this.match,
matches: this.matches,
matched: this.matched,
yyleng: this.yyleng,
offset: this.offset,
_more: this._more,
_input: this._input,
yy: this.yy,
conditionStack: this.conditionStack.slice(0),
done: this.done
};
if (this.options.ranges) {
backup.yylloc.range = this.yylloc.range.slice(0);
}
}
lines = match[0].match(/(?:\r\n?|\n).*/g);
if (lines) {
this.yylineno += lines.length;
}
this.yylloc = {
first_line: this.yylloc.last_line,
last_line: this.yylineno + 1,
first_column: this.yylloc.last_column,
last_column: lines ? lines[lines.length - 1].length - lines[lines.length - 1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length
};
this.yytext += match[0];
this.match += match[0];
this.matches = match;
this.yyleng = this.yytext.length;
if (this.options.ranges) {
this.yylloc.range = [this.offset, this.offset += this.yyleng];
}
this._more = false;
this._backtrack = false;
this._input = this._input.slice(match[0].length);
this.matched += match[0];
token = this.performAction.call(this, this.yy, this, indexed_rule, this.conditionStack[this.conditionStack.length - 1]);
if (this.done && this._input) {
this.done = false;
}
if (token) {
return token;
} else if (this._backtrack) {
for (var k in backup) {
this[k] = backup[k];
}
return false;
}
return false;
}, "test_match"),
// return next match in input
next: /* @__PURE__ */ __name(function() {
if (this.done) {
return this.EOF;
}
if (!this._input) {
this.done = true;
}
var token, match, tempMatch, index;
if (!this._more) {
this.yytext = "";
this.match = "";
}
var rules = this._currentRules();
for (var i = 0; i < rules.length; i++) {
tempMatch = this._input.match(this.rules[rules[i]]);
if (tempMatch && (!match || tempMatch[0].length > match[0].length)) {
match = tempMatch;
index = i;
if (this.options.backtrack_lexer) {
token = this.test_match(tempMatch, rules[i]);
if (token !== false) {
return token;
} else if (this._backtrack) {
match = false;
continue;
} else {
return false;
}
} else if (!this.options.flex) {
break;
}
}
}
if (match) {
token = this.test_match(match, rules[index]);
if (token !== false) {
return token;
}
return false;
}
if (this._input === "") {
return this.EOF;
} else {
return this.parseError("Lexical error on line " + (this.yylineno + 1) + ". Unrecognized text.\n" + this.showPosition(), {
text: "",
token: null,
line: this.yylineno
});
}
}, "next"),
// return next match that has a token
lex: /* @__PURE__ */ __name(function lex() {
var r = this.next();
if (r) {
return r;
} else {
return this.lex();
}
}, "lex"),
// activates a new lexer condition state (pushes the new lexer condition state onto the condition stack)
begin: /* @__PURE__ */ __name(function begin(condition) {
this.conditionStack.push(condition);
}, "begin"),
// pop the previously active lexer condition state off the condition stack
popState: /* @__PURE__ */ __name(function popState() {
var n = this.conditionStack.length - 1;
if (n > 0) {
return this.conditionStack.pop();
} else {
return this.conditionStack[0];
}
}, "popState"),
// produce the lexer rule set which is active for the currently active lexer condition state
_currentRules: /* @__PURE__ */ __name(function _currentRules() {
if (this.conditionStack.length && this.conditionStack[this.conditionStack.length - 1]) {
return this.conditions[this.conditionStack[this.conditionStack.length - 1]].rules;
} else {
return this.conditions["INITIAL"].rules;
}
}, "_currentRules"),
// return the currently active lexer condition state; when an index argument is provided it produces the N-th previous condition state, if available
topState: /* @__PURE__ */ __name(function topState(n) {
n = this.conditionStack.length - 1 - Math.abs(n || 0);
if (n >= 0) {
return this.conditionStack[n];
} else {
return "INITIAL";
}
}, "topState"),
// alias for begin(condition)
pushState: /* @__PURE__ */ __name(function pushState(condition) {
this.begin(condition);
}, "pushState"),
// return the number of states currently on the stack
stateStackSize: /* @__PURE__ */ __name(function stateStackSize() {
return this.conditionStack.length;
}, "stateStackSize"),
options: { "case-insensitive": true },
performAction: /* @__PURE__ */ __name(function anonymous(yy, yy_, $avoiding_name_collisions, YY_START) {
var YYSTATE = YY_START;
switch ($avoiding_name_collisions) {
case 0:
this.begin("acc_title");
return 24;
break;
case 1:
this.popState();
return "acc_title_value";
break;
case 2:
this.begin("acc_descr");
return 26;
break;
case 3:
this.popState();
return "acc_descr_value";
break;
case 4:
this.begin("acc_descr_multiline");
break;
case 5:
this.popState();
break;
case 6:
return "acc_descr_multiline_value";
break;
case 7:
return 33;
break;
case 8:
return 34;
break;
case 9:
return 35;
break;
case 10:
return 36;
break;
case 11:
return 10;
break;
case 12:
break;
case 13:
return 8;
break;
case 14:
return 50;
break;
case 15:
return 72;
break;
case 16:
return 4;
break;
case 17:
this.begin("block");
return 17;
break;
case 18:
return 49;
break;
case 19:
return 49;
break;
case 20:
return 42;
break;
case 21:
return 15;
break;
case 22:
return 13;
break;
case 23:
break;
case 24:
return 61;
break;
case 25:
return 58;
break;
case 26:
return 58;
break;
case 27:
return 62;
break;
case 28:
break;
case 29:
this.popState();
return 19;
break;
case 30:
return yy_.yytext[0];
break;
case 31:
return 20;
break;
case 32:
return 21;
break;
case 33:
this.begin("style");
return 44;
break;
case 34:
this.popState();
return 10;
break;
case 35:
break;
case 36:
return 13;
break;
case 37:
return 42;
break;
case 38:
return 49;
break;
case 39:
this.begin("style");
return 37;
break;
case 40:
return 43;
break;
case 41:
return 65;
break;
case 42:
return 67;
break;
case 43:
return 67;
break;
case 44:
return 67;
break;
case 45:
return 65;
break;
case 46:
return 65;
break;
case 47:
return 66;
break;
case 48:
return 66;
break;
case 49:
return 66;
break;
case 50:
return 66;
break;
case 51:
return 66;
break;
case 52:
return 67;
break;
case 53:
return 66;
break;
case 54:
return 67;
break;
case 55:
return 68;
break;
case 56:
return 68;
break;
case 57:
return 51;
break;
case 58:
return 68;
break;
case 59:
return 68;
break;
case 60:
return 68;
break;
case 61:
return 52;
break;
case 62:
return 48;
break;
case 63:
return 68;
break;
case 64:
return 65;
break;
case 65:
return 66;
break;
case 66:
return 67;
break;
case 67:
return 69;
break;
case 68:
return 70;
break;
case 69:
return 71;
break;
case 70:
return 71;
break;
case 71:
return 70;
break;
case 72:
return 70;
break;
case 73:
return 70;
break;
case 74:
return 41;
break;
case 75:
return 47;
break;
case 76:
return 40;
break;
case 77:
return yy_.yytext[0];
break;
case 78:
return 6;
break;
}
}, "anonymous"),
rules: [/^(?:accTitle\s*:\s*)/i, /^(?:(?!\n||)*[^\n]*)/i, /^(?:accDescr\s*:\s*)/i, /^(?:(?!\n||)*[^\n]*)/i, /^(?:accDescr\s*\{\s*)/i, /^(?:[\}])/i, /^(?:[^\}]*)/i, /^(?:.*direction\s+TB[^\n]*)/i, /^(?:.*direction\s+BT[^\n]*)/i, /^(?:.*direction\s+RL[^\n]*)/i, /^(?:.*direction\s+LR[^\n]*)/i, /^(?:[\n]+)/i, /^(?:\s+)/i, /^(?:[\s]+)/i, /^(?:"[^"%\r\n\v\b\\]+")/i, /^(?:"[^"]*")/i, /^(?:erDiagram\b)/i, /^(?:\{)/i, /^(?:#)/i, /^(?:#)/i, /^(?:,)/i, /^(?::::)/i, /^(?::)/i, /^(?:\s+)/i, /^(?:\b((?:PK)|(?:FK)|(?:UK))\b)/i, /^(?:([^\s]*)[~].*[~]([^\s]*))/i, /^(?:([\*A-Za-z_\u00C0-\uFFFF][A-Za-z0-9\-\_\[\]\(\)\u00C0-\uFFFF\*]*))/i, /^(?:"[^"]*")/i, /^(?:[\n]+)/i, /^(?:\})/i, /^(?:.)/i, /^(?:\[)/i, /^(?:\])/i, /^(?:style\b)/i, /^(?:[\n]+)/i, /^(?:\s+)/i, /^(?::)/i, /^(?:,)/i, /^(?:#)/i, /^(?:classDef\b)/i, /^(?:class\b)/i, /^(?:one or zero\b)/i, /^(?:one or more\b)/i, /^(?:one or many\b)/i, /^(?:1\+)/i, /^(?:\|o\b)/i, /^(?:zero or one\b)/i, /^(?:zero or more\b)/i, /^(?:zero or many\b)/i, /^(?:0\+)/i, /^(?:\}o\b)/i, /^(?:many\(0\))/i, /^(?:many\(1\))/i, /^(?:many\b)/i, /^(?:\}\|)/i, /^(?:one\b)/i, /^(?:only one\b)/i, /^(?:[0-9]+\.[0-9]+)/i, /^(?:1(?=\s+[A-Za-z_"']))/i, /^(?:1(?=\s+[0-9]))/i, /^(?:1(?=(--|\.\.|\.-|-\.)))/i, /^(?:1\b)/i, /^(?:[0-9]+)/i, /^(?:\|\|)/i, /^(?:o\|)/i, /^(?:o\{)/i, /^(?:\|\{)/i, /^(?:u(?=[\.\-\|]))/i, /^(?:\.\.)/i, /^(?:--)/i, /^(?:to\b)/i, /^(?:optionally to\b)/i, /^(?:\.-)/i, /^(?:-\.)/i, /^(?:([^\x00-\x7F]|\w|-|\*)+)/i, /^(?:;)/i, /^(?:([^\x00-\x7F]|\w|-|\*|\.)+)/i, /^(?:.)/i, /^(?:$)/i],
conditions: { "style": { "rules": [34, 35, 36, 37, 38, 74, 75], "inclusive": false }, "acc_descr_multiline": { "rules": [5, 6], "inclusive": false }, "acc_descr": { "rules": [3], "inclusive": false }, "acc_title": { "rules": [1], "inclusive": false }, "block": { "rules": [23, 24, 25, 26, 27, 28, 29, 30], "inclusive": false }, "INITIAL": { "rules": [0, 2, 4, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 31, 32, 33, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 76, 77, 78], "inclusive": true } }
};
return lexer2;
})();
parser2.lexer = lexer;
function Parser() {
this.yy = {};
}
__name(Parser, "Parser");
Parser.prototype = parser2;
parser2.Parser = Parser;
return new Parser();
})();
parser.parser = parser;
var erDiagram_default = parser;
// src/diagrams/er/erDb.ts
var ErDB = class {
constructor() {
this.entities = /* @__PURE__ */ new Map();
this.relationships = [];
this.classes = /* @__PURE__ */ new Map();
this.direction = "TB";
this.Cardinality = {
ZERO_OR_ONE: "ZERO_OR_ONE",
ZERO_OR_MORE: "ZERO_OR_MORE",
ONE_OR_MORE: "ONE_OR_MORE",
ONLY_ONE: "ONLY_ONE",
MD_PARENT: "MD_PARENT"
};
this.Identification = {
NON_IDENTIFYING: "NON_IDENTIFYING",
IDENTIFYING: "IDENTIFYING"
};
this.setAccTitle = setAccTitle;
this.getAccTitle = getAccTitle;
this.setAccDescription = setAccDescription;
this.getAccDescription = getAccDescription;
this.setDiagramTitle = setDiagramTitle;
this.getDiagramTitle = getDiagramTitle;
this.getConfig = /* @__PURE__ */ __name(() => getConfig().er, "getConfig");
this.clear();
this.addEntity = this.addEntity.bind(this);
this.addAttributes = this.addAttributes.bind(this);
this.addRelationship = this.addRelationship.bind(this);
this.setDirection = this.setDirection.bind(this);
this.addCssStyles = this.addCssStyles.bind(this);
this.addClass = this.addClass.bind(this);
this.setClass = this.setClass.bind(this);
this.setAccTitle = this.setAccTitle.bind(this);
this.setAccDescription = this.setAccDescription.bind(this);
}
static {
__name(this, "ErDB");
}
/**
* Add entity
* @param name - The name of the entity
* @param alias - The alias of the entity
*/
addEntity(name, alias = "") {
if (!this.entities.has(name)) {
this.entities.set(name, {
id: `entity-${name}-${this.entities.size}`,
label: name,
attributes: [],
alias,
shape: "erBox",
look: getConfig().look ?? "default",
cssClasses: "default",
cssStyles: [],
labelType: "markdown"
});
log.info("Added new entity :", name);
} else if (!this.entities.get(name)?.alias && alias) {
this.entities.get(name).alias = alias;
log.info(`Add alias '${alias}' to entity '${name}'`);
}
return this.entities.get(name);
}
getEntity(name) {
return this.entities.get(name);
}
getEntities() {
return this.entities;
}
getClasses() {
return this.classes;
}
addAttributes(entityName, attribs) {
const entity = this.addEntity(entityName);
let i;
for (i = attribs.length - 1; i >= 0; i--) {
if (!attribs[i].keys) {
attribs[i].keys = [];
}
if (!attribs[i].comment) {
attribs[i].comment = "";
}
entity.attributes.push(attribs[i]);
log.debug("Added attribute ", attribs[i].name);
}
}
/**
* Add a relationship
*
* @param entA - The first entity in the relationship
* @param rolA - The role played by the first entity in relation to the second
* @param entB - The second entity in the relationship
* @param rSpec - The details of the relationship between the two entities
*/
addRelationship(entA, rolA, entB, rSpec) {
const entityA = this.entities.get(entA);
const entityB = this.entities.get(entB);
if (!entityA || !entityB) {
return;
}
const rel = {
entityA: entityA.id,
roleA: rolA,
entityB: entityB.id,
relSpec: rSpec
};
this.relationships.push(rel);
log.debug("Added new relationship :", rel);
}
getRelationships() {
return this.relationships;
}
getDirection() {
return this.direction;
}
setDirection(dir) {
this.direction = dir;
}
getCompiledStyles(classDefs) {
let compiledStyles = [];
for (const customClass of classDefs) {
const cssClass = this.classes.get(customClass);
if (cssClass?.styles) {
compiledStyles = [...compiledStyles, ...cssClass.styles ?? []].map((s) => s.trim());
}
if (cssClass?.textStyles) {
compiledStyles = [...compiledStyles, ...cssClass.textStyles ?? []].map((s) => s.trim());
}
}
return compiledStyles;
}
addCssStyles(ids, styles) {
for (const id of ids) {
const entity = this.entities.get(id);
if (!styles || !entity) {
return;
}
for (const style of styles) {
entity.cssStyles.push(style);
}
}
}
addClass(ids, style) {
ids.forEach((id) => {
let classNode = this.classes.get(id);
if (classNode === void 0) {
classNode = { id, styles: [], textStyles: [] };
this.classes.set(id, classNode);
}
if (style) {
style.forEach(function(s) {
if (/color/.exec(s)) {
const newStyle = s.replace("fill", "bgFill");
classNode.textStyles.push(newStyle);
}
classNode.styles.push(s);
});
}
});
}
setClass(ids, classNames) {
for (const id of ids) {
const entity = this.entities.get(id);
if (entity) {
for (const className of classNames) {
entity.cssClasses += " " + className;
}
}
}
}
clear() {
this.entities = /* @__PURE__ */ new Map();
this.classes = /* @__PURE__ */ new Map();
this.relationships = [];
clear();
}
getData() {
const nodes = [];
const edges = [];
const config = getConfig();
let colorIndex = 0;
for (const entityKey of this.entities.keys()) {
const entityNode = this.entities.get(entityKey);
if (entityNode) {
entityNode.cssCompiledStyles = this.getCompiledStyles(entityNode.cssClasses.split(" "));
entityNode.colorIndex = colorIndex++;
nodes.push(entityNode);
}
}
let count = 0;
for (const relationship of this.relationships) {
const edge = {
id: getEdgeId(relationship.entityA, relationship.entityB, {
prefix: "id",
counter: count++
}),
type: "normal",
curve: "basis",
start: relationship.entityA,
end: relationship.entityB,
label: relationship.roleA,
labelpos: "c",
thickness: "normal",
classes: "relationshipLine",
arrowTypeStart: relationship.relSpec.cardB.toLowerCase(),
arrowTypeEnd: relationship.relSpec.cardA.toLowerCase(),
pattern: relationship.relSpec.relType == "IDENTIFYING" ? "solid" : "dashed",
look: config.look,
labelType: "markdown"
};
edges.push(edge);
}
return { nodes, edges, other: {}, config, direction: "TB" };
}
};
// src/diagrams/er/erRenderer-unified.ts
var erRenderer_unified_exports = {};
__export(erRenderer_unified_exports, {
draw: () => draw
});
var draw = /* @__PURE__ */ __name(async function(text, id, _version, diag) {
log.info("REF0:");
log.info("Drawing er diagram (unified)", id);
const { securityLevel, er: conf, layout } = getConfig();
const data4Layout = diag.db.getData();
const svg = getDiagramElement(id, securityLevel);
data4Layout.type = diag.type;
data4Layout.layoutAlgorithm = getRegisteredLayoutAlgorithm(layout);
data4Layout.config.flowchart.nodeSpacing = conf?.nodeSpacing || 140;
data4Layout.config.flowchart.rankSpacing = conf?.rankSpacing || 80;
data4Layout.direction = diag.db.getDirection();
const { config } = data4Layout;
const { look } = config;
if (look === "neo") {
data4Layout.markers = [
"only_one_neo",
"zero_or_one_neo",
"one_or_more_neo",
"zero_or_more_neo"
];
} else {
data4Layout.markers = ["only_one", "zero_or_one", "one_or_more", "zero_or_more"];
}
data4Layout.diagramId = id;
await render(data4Layout, svg);
if (data4Layout.layoutAlgorithm === "elk") {
svg.select(".edges").lower();
}
const backgroundNodes = svg.selectAll('[id*="-background"]');
if (Array.from(backgroundNodes).length > 0) {
backgroundNodes.each(function() {
const backgroundNode = select_default(this);
const backgroundId = backgroundNode.attr("id");
const nonBackgroundId = backgroundId.replace("-background", "");
const nonBackgroundNode = svg.select(`#${CSS.escape(nonBackgroundId)}`);
if (!nonBackgroundNode.empty()) {
const transform = nonBackgroundNode.attr("transform");
backgroundNode.attr("transform", transform);
}
});
}
const padding = 8;
utils_default.insertTitle(
svg,
"erDiagramTitleText",
conf?.titleTopMargin ?? 25,
diag.db.getDiagramTitle()
);
setupViewPortForSVG(svg, padding, "erDiagram", conf?.useMaxWidth ?? true);
}, "draw");
// src/diagrams/er/styles.ts
var fade = /* @__PURE__ */ __name((color, opacity) => {
const channel = channel_default;
const r = channel(color, "r");
const g = channel(color, "g");
const b = channel(color, "b");
return rgba_default(r, g, b, opacity);
}, "fade");
var COLOR_THEMES = /* @__PURE__ */ new Set(["redux-color", "redux-dark-color"]);
var genColor = /* @__PURE__ */ __name((options) => {
const { theme, look, bkgColorArray, borderColorArray } = options;
if (!COLOR_THEMES.has(theme)) {
return "";
}
const hasBkgColors = bkgColorArray?.length > 0;
let sections = "";
for (let i = 0; i < options.THEME_COLOR_LIMIT; i++) {
sections += `
[data-look="${look}"][data-color-id="color-${i}"].node path {
stroke: ${borderColorArray[i]};
${hasBkgColors ? `fill: ${bkgColorArray[i]};` : ""}
}
[data-look="${look}"][data-color-id="color-${i}"].node rect {
stroke: ${borderColorArray[i]};
${hasBkgColors ? `fill: ${bkgColorArray[i]};` : ""}
}
`;
}
return sections;
}, "genColor");
var getStyles = /* @__PURE__ */ __name((options) => {
const { look, theme, erEdgeLabelBackground, strokeWidth } = options;
return `
${genColor(options)}
.entityBox {
fill: ${options.mainBkg};
stroke: ${options.nodeBorder};
}
.relationshipLabelBox {
fill: ${options.tertiaryColor};
opacity: 0.7;
background-color: ${options.tertiaryColor};
rect {
opacity: 0.5;
}
}
.labelBkg {
background-color: ${COLOR_THEMES.has(theme) && erEdgeLabelBackground ? erEdgeLabelBackground : fade(options.tertiaryColor, 0.5)};
}
.edgeLabel {
background-color: ${COLOR_THEMES.has(theme) && erEdgeLabelBackground ? erEdgeLabelBackground : options.edgeLabelBackground};
}
.edgeLabel .label rect {
fill: ${COLOR_THEMES.has(theme) && erEdgeLabelBackground ? erEdgeLabelBackground : options.edgeLabelBackground};
}
.edgeLabel .label text {
fill: ${options.textColor};
}
.edgeLabel .label {
fill: ${options.nodeBorder};
font-size: 14px;
}
.label {
font-family: ${options.fontFamily};
color: ${options.nodeTextColor || options.textColor};
}
.edge-pattern-dashed {
stroke-dasharray: 8,8;
}
.node rect,
.node circle,
.node ellipse,
.node polygon
{
fill: ${options.mainBkg};
stroke: ${options.nodeBorder};
stroke-width: ${look === "neo" ? strokeWidth : "1px"};
}
.relationshipLine {
stroke: ${options.lineColor};
stroke-width: ${look === "neo" ? strokeWidth : "1px"};
fill: none;
}
.marker {
fill: none !important;
stroke: ${options.lineColor} !important;
stroke-width: 1;
}
[data-look=neo].labelBkg {
background-color: ${fade(options.tertiaryColor, 0.5)};
}
`;
}, "getStyles");
var styles_default = getStyles;
// src/diagrams/er/erDiagram.ts
var diagram = {
parser: erDiagram_default,
get db() {
return new ErDB();
},
renderer: erRenderer_unified_exports,
styles: styles_default
};
export {
diagram
};
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