From: Mark Hansen <mark@markhansen.co.nz>
Date: Thu, 14 May 2020 10:45:06 +0000 (+1000)
Subject: Remove unused functions from w3data.js
X-Git-Tag: 2.44.1~61^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=23d762dc2d064358c946e7971586de1fb8131d2d;p=graphviz

Remove unused functions from w3data.js

Confirmed they were unused by searching the codebase for usages.

Only w3IncludeHTML is used.
---

diff --git a/doc/info/w3data.js b/doc/info/w3data.js
index 24fc4687d..83ef59cfb 100644
--- a/doc/info/w3data.js
+++ b/doc/info/w3data.js
@@ -1,119 +1,7 @@
 /* W3Data ver 1.31 by W3Schools.com */
-var w3DataObject = {};
-function w3DisplayData(id, data) {
-    var htmlObj, htmlTemplate, html, arr = [], a, l, rowClone, x, j, i, ii, cc, repeat, repeatObj, repeatX = "";
-    htmlObj = document.getElementById(id);
-    htmlTemplate = w3InitTemplate(id, htmlObj);
-    html = htmlTemplate.cloneNode(true);
-    arr = w3GetElementsByAttribute(html, "w3-repeat");
-    l = arr.length;
-    for (j = (l - 1); j >= 0; j -= 1) {
-        cc = arr[j].getAttribute("w3-repeat").split(" ");
-        if (cc.length == 1) {
-            repeat = cc[0];
-        } else {
-            repeatX = cc[0];
-            repeat = cc[2];
-        }
-        arr[j].removeAttribute("w3-repeat");
-        repeatObj = data[repeat];
-        if (repeatObj && typeof repeatObj == "object" && repeatObj.length != "undefined") {
-            i = 0;
-            for (x in repeatObj) {
-                i += 1;
-                rowClone = arr[j];
-                rowClone = w3NeedleInHaystack(rowClone, "element", repeatX, repeatObj[x]);
-                a = rowClone.attributes;
-                for (ii = 0; ii < a.length; ii += 1) {
-                    a[ii].value = w3NeedleInHaystack(a[ii], "attribute", repeatX, repeatObj[x]).value;
-                }
-                (i === repeatObj.length) ? arr[j].parentNode.replaceChild(rowClone, arr[j]) : arr[j].parentNode.insertBefore(rowClone, arr[j]);
-            }
-        } else {
-            console.log("w3-repeat must be an array. " + repeat + " is not an array.");
-            continue;
-        }
-    }
-    html = w3NeedleInHaystack(html, "element");
-    htmlObj.parentNode.replaceChild(html, htmlObj);
-    function w3InitTemplate(id, obj) {
-        var template;
-        template = obj.cloneNode(true);
-        if (w3DataObject.hasOwnProperty(id)) {return w3DataObject[id];}
-        w3DataObject[id] = template;
-        return template;
-    }
-    function w3GetElementsByAttribute(x, att) {
-        var arr = [], arrCount = -1, i, l, y = x.getElementsByTagName("*"), z = att.toUpperCase();
-        l = y.length;
-        for (i = -1; i < l; i += 1) {
-            if (i == -1) {y[i] = x;}
-            if (y[i].getAttribute(z) !== null) {arrCount += 1; arr[arrCount] = y[i];}
-        }
-        return arr;
-    }
-    function w3NeedleInHaystack(elmnt, typ, repeatX, x) {
-        var value, rowClone, pos1, haystack, pos2, needle = [], needleToReplace, i, cc, r;
-        rowClone = elmnt.cloneNode(true);
-        pos1 = 0;
-        while (pos1 > -1) {
-            haystack = (typ == "attribute") ? rowClone.value : rowClone.innerHTML;
-            pos1 = haystack.indexOf("{{", pos1);
-            if (pos1 === -1) {break;}
-            pos2 = haystack.indexOf("}}", pos1 + 1);
-            needleToReplace = haystack.substring(pos1 + 2, pos2);
-            needle = needleToReplace.split("||");
-            value = undefined;
-            for (i = 0; i < needle.length; i += 1) {
-                needle[i] = needle[i].replace(/^\s+|\s+$/gm, ''); //trim
-                //value = ((x && x[needle[i]]) || (data && data[needle[i]]));
-                if (x) {value = x[needle[i]];}
-                if (value == undefined && data) {value = data[needle[i]];}
-                if (value == undefined) {
-                    cc = needle[i].split(".");
-                    if (cc[0] == repeatX) {value = x[cc[1]]; }
-                }
-                if (value == undefined) {
-                    if (needle[i] == repeatX) {value = x;}
-                }
-                if (value == undefined) {
-                    if (needle[i].substr(0, 1) == '"') {
-                        value = needle[i].replace(/"/g, "");
-                    } else if (needle[i].substr(0,1) == "'") {
-                        value = needle[i].replace(/'/g, "");
-                    }
-                }
-                if (value != undefined) {break;}
-            }
-            if (value != undefined) {
-                r = "{{" + needleToReplace + "}}";
-                if (typ == "attribute") {
-                    rowClone.value = rowClone.value.replace(r, value);
-                } else {
-                    w3ReplaceHTML(rowClone, r, value);
-                }
-            }
-            pos1 = pos1 + 1;
-        }
-        return rowClone;
-    }
-    function w3ReplaceHTML(a, r, result) {
-        var b, l, i, a, x, j;
-        if (a.hasAttributes()) {
-            b = a.attributes;
-            l = b.length;
-            for (i = 0; i < l; i += 1) {
-                if (b[i].value.indexOf(r) > -1) {b[i].value = b[i].value.replace(r, result);}
-            }
-        }
-        x = a.getElementsByTagName("*");
-        l = x.length;
-        a.innerHTML = a.innerHTML.replace(r, result);
-    }
-}
 function w3IncludeHTML() {
   var z, i, elmnt, file, xhttp;
-  z = document.getElementsByTagName("*");
+  z= document.getElementsByTagName("*");
   for (i = 0; i < z.length; i++) {
     elmnt = z[i];
     file = elmnt.getAttribute("w3-include-html");
@@ -132,17 +20,3 @@ function w3IncludeHTML() {
     }
   }
 }
-function w3Http(target, readyfunc, xml, method) {
-    var httpObj;
-    if (!method) {method = "GET"; }
-    if (window.XMLHttpRequest) {
-        httpObj = new XMLHttpRequest();
-    } else if (window.ActiveXObject) {
-        httpObj = new ActiveXObject("Microsoft.XMLHTTP");
-    }
-    if (httpObj) {
-        if (readyfunc) {httpObj.onreadystatechange = readyfunc;}
-        httpObj.open(method, target, true);
-        httpObj.send(xml);
-    }
-}
\ No newline at end of file
diff --git a/doc/infosrc/w3data.js b/doc/infosrc/w3data.js
index 24fc4687d..4038c40c8 100644
--- a/doc/infosrc/w3data.js
+++ b/doc/infosrc/w3data.js
@@ -1,116 +1,4 @@
 /* W3Data ver 1.31 by W3Schools.com */
-var w3DataObject = {};
-function w3DisplayData(id, data) {
-    var htmlObj, htmlTemplate, html, arr = [], a, l, rowClone, x, j, i, ii, cc, repeat, repeatObj, repeatX = "";
-    htmlObj = document.getElementById(id);
-    htmlTemplate = w3InitTemplate(id, htmlObj);
-    html = htmlTemplate.cloneNode(true);
-    arr = w3GetElementsByAttribute(html, "w3-repeat");
-    l = arr.length;
-    for (j = (l - 1); j >= 0; j -= 1) {
-        cc = arr[j].getAttribute("w3-repeat").split(" ");
-        if (cc.length == 1) {
-            repeat = cc[0];
-        } else {
-            repeatX = cc[0];
-            repeat = cc[2];
-        }
-        arr[j].removeAttribute("w3-repeat");
-        repeatObj = data[repeat];
-        if (repeatObj && typeof repeatObj == "object" && repeatObj.length != "undefined") {
-            i = 0;
-            for (x in repeatObj) {
-                i += 1;
-                rowClone = arr[j];
-                rowClone = w3NeedleInHaystack(rowClone, "element", repeatX, repeatObj[x]);
-                a = rowClone.attributes;
-                for (ii = 0; ii < a.length; ii += 1) {
-                    a[ii].value = w3NeedleInHaystack(a[ii], "attribute", repeatX, repeatObj[x]).value;
-                }
-                (i === repeatObj.length) ? arr[j].parentNode.replaceChild(rowClone, arr[j]) : arr[j].parentNode.insertBefore(rowClone, arr[j]);
-            }
-        } else {
-            console.log("w3-repeat must be an array. " + repeat + " is not an array.");
-            continue;
-        }
-    }
-    html = w3NeedleInHaystack(html, "element");
-    htmlObj.parentNode.replaceChild(html, htmlObj);
-    function w3InitTemplate(id, obj) {
-        var template;
-        template = obj.cloneNode(true);
-        if (w3DataObject.hasOwnProperty(id)) {return w3DataObject[id];}
-        w3DataObject[id] = template;
-        return template;
-    }
-    function w3GetElementsByAttribute(x, att) {
-        var arr = [], arrCount = -1, i, l, y = x.getElementsByTagName("*"), z = att.toUpperCase();
-        l = y.length;
-        for (i = -1; i < l; i += 1) {
-            if (i == -1) {y[i] = x;}
-            if (y[i].getAttribute(z) !== null) {arrCount += 1; arr[arrCount] = y[i];}
-        }
-        return arr;
-    }
-    function w3NeedleInHaystack(elmnt, typ, repeatX, x) {
-        var value, rowClone, pos1, haystack, pos2, needle = [], needleToReplace, i, cc, r;
-        rowClone = elmnt.cloneNode(true);
-        pos1 = 0;
-        while (pos1 > -1) {
-            haystack = (typ == "attribute") ? rowClone.value : rowClone.innerHTML;
-            pos1 = haystack.indexOf("{{", pos1);
-            if (pos1 === -1) {break;}
-            pos2 = haystack.indexOf("}}", pos1 + 1);
-            needleToReplace = haystack.substring(pos1 + 2, pos2);
-            needle = needleToReplace.split("||");
-            value = undefined;
-            for (i = 0; i < needle.length; i += 1) {
-                needle[i] = needle[i].replace(/^\s+|\s+$/gm, ''); //trim
-                //value = ((x && x[needle[i]]) || (data && data[needle[i]]));
-                if (x) {value = x[needle[i]];}
-                if (value == undefined && data) {value = data[needle[i]];}
-                if (value == undefined) {
-                    cc = needle[i].split(".");
-                    if (cc[0] == repeatX) {value = x[cc[1]]; }
-                }
-                if (value == undefined) {
-                    if (needle[i] == repeatX) {value = x;}
-                }
-                if (value == undefined) {
-                    if (needle[i].substr(0, 1) == '"') {
-                        value = needle[i].replace(/"/g, "");
-                    } else if (needle[i].substr(0,1) == "'") {
-                        value = needle[i].replace(/'/g, "");
-                    }
-                }
-                if (value != undefined) {break;}
-            }
-            if (value != undefined) {
-                r = "{{" + needleToReplace + "}}";
-                if (typ == "attribute") {
-                    rowClone.value = rowClone.value.replace(r, value);
-                } else {
-                    w3ReplaceHTML(rowClone, r, value);
-                }
-            }
-            pos1 = pos1 + 1;
-        }
-        return rowClone;
-    }
-    function w3ReplaceHTML(a, r, result) {
-        var b, l, i, a, x, j;
-        if (a.hasAttributes()) {
-            b = a.attributes;
-            l = b.length;
-            for (i = 0; i < l; i += 1) {
-                if (b[i].value.indexOf(r) > -1) {b[i].value = b[i].value.replace(r, result);}
-            }
-        }
-        x = a.getElementsByTagName("*");
-        l = x.length;
-        a.innerHTML = a.innerHTML.replace(r, result);
-    }
-}
 function w3IncludeHTML() {
   var z, i, elmnt, file, xhttp;
   z = document.getElementsByTagName("*");
@@ -132,17 +20,3 @@ function w3IncludeHTML() {
     }
   }
 }
-function w3Http(target, readyfunc, xml, method) {
-    var httpObj;
-    if (!method) {method = "GET"; }
-    if (window.XMLHttpRequest) {
-        httpObj = new XMLHttpRequest();
-    } else if (window.ActiveXObject) {
-        httpObj = new ActiveXObject("Microsoft.XMLHTTP");
-    }
-    if (httpObj) {
-        if (readyfunc) {httpObj.onreadystatechange = readyfunc;}
-        httpObj.open(method, target, true);
-        httpObj.send(xml);
-    }
-}
\ No newline at end of file