1{2 local std = self,3 local id = std.id,45 thisFile:: error 'std.thisFile is deprecated, to enable its support in jrsonnet - recompile it with "legacy-this-file" support.\nThis will slow down stdlib caching a bit, though',67 lstripChars(str, chars)::8 if std.length(str) > 0 && std.member(chars, str[0]) then9 std.lstripChars(str[1:], chars)10 else11 str,1213 rstripChars(str, chars)::14 local len = std.length(str);15 if len > 0 && std.member(chars, str[len - 1]) then16 std.rstripChars(str[:len - 1], chars)17 else18 str,1920 stripChars(str, chars)::21 std.lstripChars(std.rstripChars(str, chars), chars),2223 split(str, c):: std.splitLimit(str, c, -1),2425 mapWithIndex(func, arr)::26 if !std.isFunction(func) then27 error ('std.mapWithIndex first param must be function, got ' + std.type(func))28 else if !std.isArray(arr) && !std.isString(arr) then29 error ('std.mapWithIndex second param must be array, got ' + std.type(arr))30 else31 std.makeArray(std.length(arr), function(i) func(i, arr[i])),3233 mapWithKey(func, obj)::34 if !std.isFunction(func) then35 error ('std.mapWithKey first param must be function, got ' + std.type(func))36 else if !std.isObject(obj) then37 error ('std.mapWithKey second param must be object, got ' + std.type(obj))38 else39 { [k]: func(k, obj[k]) for k in std.objectFields(obj) },4041 lines(arr)::42 std.join('\n', arr + ['']),4344 deepJoin(arr)::45 if std.isString(arr) then46 arr47 else if std.isArray(arr) then48 std.join('', [std.deepJoin(x) for x in arr])49 else50 error 'Expected string or array, got %s' % std.type(arr),5152 assertEqual(a, b)::53 if a == b then54 true55 else56 error 'Assertion failed. ' + a + ' != ' + b,5758 clamp(x, minVal, maxVal)::59 if x < minVal then minVal60 else if x > maxVal then maxVal61 else x,6263 manifestIni(ini)::64 local body_lines(body) =65 std.join([], [66 local value_or_values = body[k];67 if std.isArray(value_or_values) then68 ['%s = %s' % [k, value] for value in value_or_values]69 else70 ['%s = %s' % [k, value_or_values]]7172 for k in std.objectFields(body)73 ]);7475 local section_lines(sname, sbody) = ['[%s]' % [sname]] + body_lines(sbody),76 main_body = if std.objectHas(ini, 'main') then body_lines(ini.main) else [],77 all_sections = [78 section_lines(k, ini.sections[k])79 for k in std.objectFields(ini.sections)80 ];81 std.join('\n', main_body + std.flattenArrays(all_sections) + ['']),8283 manifestToml(value):: std.manifestTomlEx(value, ' '),8485 escapeStringPython(str)::86 std.escapeStringJson(str),8788 escapeStringBash(str_)::89 local str = std.toString(str_);90 local trans(ch) =91 if ch == "'" then92 "'\"'\"'"93 else94 ch;95 "'%s'" % std.join('', [trans(ch) for ch in std.stringChars(str)]),9697 escapeStringDollars(str_)::98 local str = std.toString(str_);99 local trans(ch) =100 if ch == '$' then101 '$$'102 else103 ch;104 std.foldl(function(a, b) a + trans(b), std.stringChars(str), ''),105106 local xml_escapes = {107 '<': '<',108 '>': '>',109 '&': '&',110 '"': '"',111 "'": ''',112 },113114 escapeStringXML(str_)::115 local str = std.toString(str_);116 std.join('', [std.get(xml_escapes, ch, ch) for ch in std.stringChars(str)]),117118 manifestJson(value):: std.manifestJsonEx(value, ' ') tailstrict,119120 manifestJsonMinified(value):: std.manifestJsonEx(value, '', '', ':'),121122 manifestYamlStream(value, indent_array_in_object=false, c_document_end=true, quote_keys=true)::123 if !std.isArray(value) then124 error 'manifestYamlStream only takes arrays, got ' + std.type(value)125 else126 '---\n' + std.join(127 '\n---\n', [std.manifestYamlDoc(e, indent_array_in_object, quote_keys) for e in value]128 ) + if c_document_end then '\n...\n' else '\n',129130 manifestPython(v)::131 if std.isObject(v) then132 local fields = [133 '%s: %s' % [std.escapeStringPython(k), std.manifestPython(v[k])]134 for k in std.objectFields(v)135 ];136 '{%s}' % [std.join(', ', fields)]137 else if std.isArray(v) then138 '[%s]' % [std.join(', ', [std.manifestPython(v2) for v2 in v])]139 else if std.isString(v) then140 '%s' % [std.escapeStringPython(v)]141 else if std.isFunction(v) then142 error 'cannot manifest function'143 else if std.isNumber(v) then144 std.toString(v)145 else if v == true then146 'True'147 else if v == false then148 'False'149 else if v == null then150 'None',151152 manifestPythonVars(conf)::153 local vars = ['%s = %s' % [k, std.manifestPython(conf[k])] for k in std.objectFields(conf)];154 std.join('\n', vars + ['']),155156 manifestXmlJsonml(value)::157 if !std.isArray(value) then158 error 'Expected a JSONML value (an array), got %s' % std.type(value)159 else160 local aux(v) =161 if std.isString(v) then162 v163 else164 local tag = v[0];165 local has_attrs = std.length(v) > 1 && std.isObject(v[1]);166 local attrs = if has_attrs then v[1] else {};167 local children = if has_attrs then v[2:] else v[1:];168 local attrs_str =169 std.join('', [' %s="%s"' % [k, attrs[k]] for k in std.objectFields(attrs)]);170 std.deepJoin(['<', tag, attrs_str, '>', [aux(x) for x in children], '</', tag, '>']);171172 aux(value),173174 mergePatch(target, patch)::175 if std.isObject(patch) then176 local target_object =177 if std.isObject(target) then target else {};178179 local target_fields =180 if std.isObject(target_object) then std.objectFields(target_object) else [];181182 local null_fields = [k for k in std.objectFields(patch) if patch[k] == null];183 local both_fields = std.setUnion(target_fields, std.objectFields(patch));184185 {186 [k]:187 if !std.objectHas(patch, k) then188 target_object[k]189 else if !std.objectHas(target_object, k) then190 std.mergePatch(null, patch[k]) tailstrict191 else192 std.mergePatch(target_object[k], patch[k]) tailstrict193 for k in std.setDiff(both_fields, null_fields)194 }195 else196 patch,197198 get(o, f, default=null, inc_hidden=true)::199 if std.objectHasEx(o, f, inc_hidden) then o[f] else default,200201 resolvePath(f, r)::202 local arr = std.split(f, '/');203 std.join('/', std.makeArray(std.length(arr) - 1, function(i) arr[i]) + [r]),204205 find(value, arr)::206 if !std.isArray(arr) then207 error 'find second parameter should be an array, got ' + std.type(arr)208 else209 std.filter(function(i) arr[i] == value, std.range(0, std.length(arr) - 1)),210211 212 __compare_array(arr1, arr2)::213 assert std.isArray(arr1) && std.isArray(arr2);214 std.__compare(arr1, arr2),215 __array_less(arr1, arr2):: std.__compare_array(arr1, arr2) == -1,216 __array_greater(arr1, arr2):: std.__compare_array(arr1, arr2) == 1,217 __array_less_or_equal(arr1, arr2):: std.__compare_array(arr1, arr2) <= 0,218 __array_greater_or_equal(arr1, arr2):: std.__compare_array(arr1, arr2) >= 0,219}