1 |
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2 |
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3 | (function () {
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4 | function id(x) { return x[0]; }
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5 |
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6 | const flatten = d => {
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7 | return d.reduce(
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8 | (a, b) => {
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9 | if(b) {
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10 | return a.concat(b);
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11 | } else {
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12 | return a;
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13 | }
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14 | },
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15 | []
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16 | );
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17 | };
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18 |
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19 | const moo = require("moo");
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20 |
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21 | const escapeNearley = (x) => {
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22 | return x.replace(/\t/g, '\\t')
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23 | .replace(/\f/g, '\\f')
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24 | .replace(/\r/g, '\\r');
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25 | }
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26 |
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27 |
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28 |
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29 | const lexer = moo.states({
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30 | main: {
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31 |
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32 |
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33 | Chunk: {
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34 | match: /[^]*?{{/,
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35 | lineBreaks: true,
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36 | push: 'markup',
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37 | value: x => escapeNearley(x.slice(0, -2))
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38 | },
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39 |
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40 |
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41 | LastChunk : {
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42 | match: /[^]+/,
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43 | lineBreaks: true,
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44 | value: x => escapeNearley(x)
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45 | }
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46 | },
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47 | markup: {
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48 | markupstartblock: {
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49 | match: '#',
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50 | next: 'startblock',
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51 | },
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52 | markupstartref: {
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53 | match: '>',
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54 | next: 'startref',
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55 | },
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56 | markupendblock: {
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57 | match: '/',
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58 | next: 'endblock',
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59 | },
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60 | markupexpr: {
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61 | match: '%',
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62 | next: 'expr',
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63 | },
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64 | varend: {
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65 | match: '}}',
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66 | pop: true
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67 | },
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68 | varelseid: 'else',
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69 | varid: {
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70 | match: /[a-zA-Z_][_a-zA-Z0-9]*/,
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71 | type: moo.keywords({varas: 'as'})
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72 | },
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73 | varstring: /".*?"/,
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74 | varspace: ' ',
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75 | },
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76 | expr: {
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77 | exprend: {
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78 | match: /[^]*?[%]}}/,
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79 | lineBreaks: true,
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80 | pop: true
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81 | },
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82 | },
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83 | startblock: {
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84 | startblockend: {
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85 | match: '}}',
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86 | pop: true,
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87 | },
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88 | startblockspace: / +/,
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89 | startclauseid: 'clause',
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90 | startwithid: 'with',
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91 | startulistid: 'ulist',
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92 | startolistid: 'olist',
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93 | startjoinid: 'join',
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94 | startifid: 'if',
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95 | startblockstring: /".*?"/,
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96 | startblockid: /[a-zA-Z_][_a-zA-Z0-9]*/,
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97 | },
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98 | startref: {
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99 | startrefend: {
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100 | match: '}}',
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101 | pop: true,
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102 | },
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103 | startrefspace: / +/,
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104 | startrefid: /[a-zA-Z_][_a-zA-Z0-9]*/,
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105 | },
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106 | endblock: {
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107 | endblockend: {
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108 | match: '}}',
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109 | pop: true
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110 | },
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111 | endclauseid: 'clause',
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112 | endwithid: 'with',
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113 | endulistid: 'ulist',
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114 | endolistid: 'olist',
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115 | endjoinid: 'join',
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116 | endifid: 'if',
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117 | },
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118 | });
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119 | var grammar = {
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120 | Lexer: lexer,
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121 | ParserRules: [
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122 | {"name": "_$ebnf$1", "symbols": []},
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123 | {"name": "_$ebnf$1", "symbols": ["_$ebnf$1", "wschar"], "postprocess": function arrpush(d) {return d[0].concat([d[1]]);}},
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124 | {"name": "_", "symbols": ["_$ebnf$1"], "postprocess": function(d) {return null;}},
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125 | {"name": "__$ebnf$1", "symbols": ["wschar"]},
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126 | {"name": "__$ebnf$1", "symbols": ["__$ebnf$1", "wschar"], "postprocess": function arrpush(d) {return d[0].concat([d[1]]);}},
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127 | {"name": "__", "symbols": ["__$ebnf$1"], "postprocess": function(d) {return null;}},
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128 | {"name": "wschar", "symbols": [/[ \t\n\v\f]/], "postprocess": id},
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129 | {"name": "dqstring$ebnf$1", "symbols": []},
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130 | {"name": "dqstring$ebnf$1", "symbols": ["dqstring$ebnf$1", "dstrchar"], "postprocess": function arrpush(d) {return d[0].concat([d[1]]);}},
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131 | {"name": "dqstring", "symbols": [{"literal":"\""}, "dqstring$ebnf$1", {"literal":"\""}], "postprocess": function(d) {return d[1].join(""); }},
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132 | {"name": "sqstring$ebnf$1", "symbols": []},
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133 | {"name": "sqstring$ebnf$1", "symbols": ["sqstring$ebnf$1", "sstrchar"], "postprocess": function arrpush(d) {return d[0].concat([d[1]]);}},
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134 | {"name": "sqstring", "symbols": [{"literal":"'"}, "sqstring$ebnf$1", {"literal":"'"}], "postprocess": function(d) {return d[1].join(""); }},
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135 | {"name": "btstring$ebnf$1", "symbols": []},
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136 | {"name": "btstring$ebnf$1", "symbols": ["btstring$ebnf$1", /[^`]/], "postprocess": function arrpush(d) {return d[0].concat([d[1]]);}},
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137 | {"name": "btstring", "symbols": [{"literal":"`"}, "btstring$ebnf$1", {"literal":"`"}], "postprocess": function(d) {return d[1].join(""); }},
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138 | {"name": "dstrchar", "symbols": [/[^\\"\n]/], "postprocess": id},
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139 | {"name": "dstrchar", "symbols": [{"literal":"\\"}, "strescape"], "postprocess":
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140 | function(d) {
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141 | return JSON.parse("\""+d.join("")+"\"");
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142 | }
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143 | },
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144 | {"name": "sstrchar", "symbols": [/[^\\'\n]/], "postprocess": id},
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145 | {"name": "sstrchar", "symbols": [{"literal":"\\"}, "strescape"], "postprocess": function(d) { return JSON.parse("\""+d.join("")+"\""); }},
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146 | {"name": "sstrchar$string$1", "symbols": [{"literal":"\\"}, {"literal":"'"}], "postprocess": function joiner(d) {return d.join('');}},
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147 | {"name": "sstrchar", "symbols": ["sstrchar$string$1"], "postprocess": function(d) {return "'"; }},
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148 | {"name": "strescape", "symbols": [/["\\\/bfnrt]/], "postprocess": id},
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149 | {"name": "strescape", "symbols": [{"literal":"u"}, /[a-fA-F0-9]/, /[a-fA-F0-9]/, /[a-fA-F0-9]/, /[a-fA-F0-9]/], "postprocess":
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150 | function(d) {
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151 | return d.join("");
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152 | }
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153 | },
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154 | {"name": "TEMPLATE", "symbols": ["CONTRACT_TEMPLATE"], "postprocess": id},
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155 | {"name": "CONTRACT_TEMPLATE$ebnf$1", "symbols": []},
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156 | {"name": "CONTRACT_TEMPLATE$ebnf$1", "symbols": ["CONTRACT_TEMPLATE$ebnf$1", "CONTRACT_ITEM"], "postprocess": function arrpush(d) {return d[0].concat([d[1]]);}},
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157 | {"name": "CONTRACT_TEMPLATE$ebnf$2", "symbols": [(lexer.has("LastChunk") ? {type: "LastChunk"} : LastChunk)], "postprocess": id},
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158 | {"name": "CONTRACT_TEMPLATE$ebnf$2", "symbols": [], "postprocess": function(d) {return null;}},
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159 | {"name": "CONTRACT_TEMPLATE", "symbols": ["CONTRACT_TEMPLATE$ebnf$1", "CONTRACT_TEMPLATE$ebnf$2"], "postprocess": (data) => {
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160 | return {
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161 | type: 'ContractTemplate',
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162 | data: flatten(data)
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163 | };
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164 | }
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165 | },
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166 | {"name": "CONTRACT_ITEM", "symbols": [(lexer.has("Chunk") ? {type: "Chunk"} : Chunk)], "postprocess": id},
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167 | {"name": "CONTRACT_ITEM", "symbols": [(lexer.has("markupstartblock") ? {type: "markupstartblock"} : markupstartblock), "ULIST_BLOCK_INLINE"], "postprocess": (data) => { return data[1]; }},
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168 | {"name": "CONTRACT_ITEM", "symbols": [(lexer.has("markupstartblock") ? {type: "markupstartblock"} : markupstartblock), "OLIST_BLOCK_INLINE"], "postprocess": (data) => { return data[1]; }},
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169 | {"name": "CONTRACT_ITEM", "symbols": [(lexer.has("markupstartblock") ? {type: "markupstartblock"} : markupstartblock), "JOIN_BLOCK_INLINE"], "postprocess": (data) => { return data[1]; }},
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170 | {"name": "CONTRACT_ITEM", "symbols": [(lexer.has("markupstartblock") ? {type: "markupstartblock"} : markupstartblock), "IF_BLOCK_INLINE"], "postprocess": (data) => { return data[1]; }},
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171 | {"name": "CONTRACT_ITEM", "symbols": [(lexer.has("markupstartblock") ? {type: "markupstartblock"} : markupstartblock), "CLAUSE_BLOCK_INLINE"], "postprocess": (data) => { return data[1]; }},
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172 | {"name": "CONTRACT_ITEM", "symbols": [(lexer.has("markupstartblock") ? {type: "markupstartblock"} : markupstartblock), "WITH_BLOCK_INLINE"], "postprocess": (data) => { return data[1]; }},
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173 | {"name": "CONTRACT_ITEM", "symbols": [(lexer.has("markupstartref") ? {type: "markupstartref"} : markupstartref), "CLAUSE_BLOCK_EXTERNAL"], "postprocess": (data) => { return data[1]; }},
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174 | {"name": "CONTRACT_ITEM", "symbols": [(lexer.has("markupexpr") ? {type: "markupexpr"} : markupexpr), "CLAUSE_EXPR"], "postprocess": (data) => { return data[1]; }},
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175 | {"name": "CONTRACT_ITEM", "symbols": ["VARIABLE"], "postprocess": id},
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176 | {"name": "CLAUSE_TEMPLATE$ebnf$1", "symbols": []},
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177 | {"name": "CLAUSE_TEMPLATE$ebnf$1", "symbols": ["CLAUSE_TEMPLATE$ebnf$1", "CLAUSE_ITEM"], "postprocess": function arrpush(d) {return d[0].concat([d[1]]);}},
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178 | {"name": "CLAUSE_TEMPLATE$ebnf$2", "symbols": [(lexer.has("LastChunk") ? {type: "LastChunk"} : LastChunk)], "postprocess": id},
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179 | {"name": "CLAUSE_TEMPLATE$ebnf$2", "symbols": [], "postprocess": function(d) {return null;}},
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180 | {"name": "CLAUSE_TEMPLATE", "symbols": ["CLAUSE_TEMPLATE$ebnf$1", "CLAUSE_TEMPLATE$ebnf$2"], "postprocess": (data) => {
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181 | return {
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182 | type: 'ClauseTemplate',
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183 | data: flatten(data)
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184 | };
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185 | }
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186 | },
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187 | {"name": "CLAUSE_ITEM", "symbols": [(lexer.has("Chunk") ? {type: "Chunk"} : Chunk)], "postprocess": id},
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188 | {"name": "CLAUSE_ITEM", "symbols": [(lexer.has("markupstartblock") ? {type: "markupstartblock"} : markupstartblock), "ULIST_BLOCK_INLINE"], "postprocess": (data) => { return data[1]; }},
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189 | {"name": "CLAUSE_ITEM", "symbols": [(lexer.has("markupstartblock") ? {type: "markupstartblock"} : markupstartblock), "OLIST_BLOCK_INLINE"], "postprocess": (data) => { return data[1]; }},
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190 | {"name": "CLAUSE_ITEM", "symbols": [(lexer.has("markupstartblock") ? {type: "markupstartblock"} : markupstartblock), "JOIN_BLOCK_INLINE"], "postprocess": (data) => { return data[1]; }},
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191 | {"name": "CLAUSE_ITEM", "symbols": [(lexer.has("markupstartblock") ? {type: "markupstartblock"} : markupstartblock), "IF_BLOCK_INLINE"], "postprocess": (data) => { return data[1]; }},
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192 | {"name": "CLAUSE_ITEM", "symbols": [(lexer.has("markupstartblock") ? {type: "markupstartblock"} : markupstartblock), "WITH_BLOCK_INLINE"], "postprocess": (data) => { return data[1]; }},
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193 | {"name": "CLAUSE_ITEM", "symbols": [(lexer.has("markupexpr") ? {type: "markupexpr"} : markupexpr), "CLAUSE_EXPR"], "postprocess": (data) => { return data[1]; }},
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194 | {"name": "CLAUSE_ITEM", "symbols": ["VARIABLE"], "postprocess": id},
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195 | {"name": "CLAUSE_EXPR", "symbols": [(lexer.has("exprend") ? {type: "exprend"} : exprend)], "postprocess": (data) => {
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196 | return {
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197 | type: 'Expr'
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198 | }
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199 | }
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200 | },
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201 | {"name": "CLAUSE_BLOCK_INLINE", "symbols": [(lexer.has("startclauseid") ? {type: "startclauseid"} : startclauseid), (lexer.has("startblockspace") ? {type: "startblockspace"} : startblockspace), (lexer.has("startblockid") ? {type: "startblockid"} : startblockid), (lexer.has("startblockend") ? {type: "startblockend"} : startblockend), "CLAUSE_TEMPLATE", (lexer.has("markupendblock") ? {type: "markupendblock"} : markupendblock), (lexer.has("endclauseid") ? {type: "endclauseid"} : endclauseid), (lexer.has("endblockend") ? {type: "endblockend"} : endblockend)], "postprocess": (data,l,reject) => {
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202 | // Check that opening and closing clause tags match
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203 | // Note: this line makes the parser non-context-free
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204 | return {
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205 | type: 'ClauseBinding',
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206 | template: data[4],
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207 | fieldName: data[2]
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208 | }
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209 | }
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210 | },
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211 | {"name": "WITH_BLOCK_INLINE", "symbols": [(lexer.has("startwithid") ? {type: "startwithid"} : startwithid), (lexer.has("startblockspace") ? {type: "startblockspace"} : startblockspace), (lexer.has("startblockid") ? {type: "startblockid"} : startblockid), (lexer.has("startblockend") ? {type: "startblockend"} : startblockend), "CLAUSE_TEMPLATE", (lexer.has("markupendblock") ? {type: "markupendblock"} : markupendblock), (lexer.has("endwithid") ? {type: "endwithid"} : endwithid), (lexer.has("endblockend") ? {type: "endblockend"} : endblockend)], "postprocess": (data,l,reject) => {
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212 | // Check that opening and closing clause tags match
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213 | // Note: this line makes the parser non-context-free
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214 | return {
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215 | type: 'WithBinding',
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216 | template: data[4],
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217 | fieldName: data[2]
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218 | }
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219 | }
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220 | },
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221 | {"name": "CLAUSE_BLOCK_EXTERNAL$ebnf$1", "symbols": [(lexer.has("startrefspace") ? {type: "startrefspace"} : startrefspace)], "postprocess": id},
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222 | {"name": "CLAUSE_BLOCK_EXTERNAL$ebnf$1", "symbols": [], "postprocess": function(d) {return null;}},
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223 | {"name": "CLAUSE_BLOCK_EXTERNAL", "symbols": ["CLAUSE_BLOCK_EXTERNAL$ebnf$1", (lexer.has("startrefid") ? {type: "startrefid"} : startrefid), (lexer.has("startrefend") ? {type: "startrefend"} : startrefend)], "postprocess": (data) => {
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224 | return {
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225 | type: 'ClauseExternalBinding',
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226 | fieldName: data[1]
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227 | }
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228 | }
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229 | },
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230 | {"name": "ULIST_BLOCK_INLINE", "symbols": [(lexer.has("startulistid") ? {type: "startulistid"} : startulistid), (lexer.has("startblockspace") ? {type: "startblockspace"} : startblockspace), (lexer.has("startblockid") ? {type: "startblockid"} : startblockid), (lexer.has("startblockend") ? {type: "startblockend"} : startblockend), "CLAUSE_TEMPLATE", (lexer.has("markupendblock") ? {type: "markupendblock"} : markupendblock), (lexer.has("endulistid") ? {type: "endulistid"} : endulistid), (lexer.has("endblockend") ? {type: "endblockend"} : endblockend)], "postprocess": (data,l,reject) => {
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231 | // Check that opening and closing clause tags match
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232 | // Note: this line makes the parser non-context-free
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233 | return {
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234 | type: 'UListBinding',
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235 | template: data[4],
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236 | fieldName: data[2]
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237 | }
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238 | }
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239 | },
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240 | {"name": "OLIST_BLOCK_INLINE", "symbols": [(lexer.has("startolistid") ? {type: "startolistid"} : startolistid), (lexer.has("startblockspace") ? {type: "startblockspace"} : startblockspace), (lexer.has("startblockid") ? {type: "startblockid"} : startblockid), (lexer.has("startblockend") ? {type: "startblockend"} : startblockend), "CLAUSE_TEMPLATE", (lexer.has("markupendblock") ? {type: "markupendblock"} : markupendblock), (lexer.has("endolistid") ? {type: "endolistid"} : endolistid), (lexer.has("endblockend") ? {type: "endblockend"} : endblockend)], "postprocess": (data,l,reject) => {
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241 | // Check that opening and closing clause tags match
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242 | // Note: this line makes the parser non-context-free
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243 | return {
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244 | type: 'OListBinding',
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245 | template: data[4],
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246 | fieldName: data[2]
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247 | }
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248 | }
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249 | },
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250 | {"name": "JOIN_BLOCK_INLINE", "symbols": [(lexer.has("startjoinid") ? {type: "startjoinid"} : startjoinid), (lexer.has("startblockspace") ? {type: "startblockspace"} : startblockspace), (lexer.has("startblockid") ? {type: "startblockid"} : startblockid), (lexer.has("startblockspace") ? {type: "startblockspace"} : startblockspace), (lexer.has("startblockstring") ? {type: "startblockstring"} : startblockstring), (lexer.has("startblockend") ? {type: "startblockend"} : startblockend), "CLAUSE_TEMPLATE", (lexer.has("markupendblock") ? {type: "markupendblock"} : markupendblock), (lexer.has("endjoinid") ? {type: "endjoinid"} : endjoinid), (lexer.has("endblockend") ? {type: "endblockend"} : endblockend)], "postprocess": (data,l,reject) => {
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251 | // Check that opening and closing clause tags match
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252 | // Note: this line makes the parser non-context-free
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253 | return {
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254 | type: 'JoinBinding',
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255 | template: data[6],
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256 | separator: JSON.parse(data[4].value),
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257 | fieldName: data[2]
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258 | }
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259 | }
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260 | },
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261 | {"name": "IF_BLOCK_INLINE", "symbols": [(lexer.has("startifid") ? {type: "startifid"} : startifid), (lexer.has("startblockspace") ? {type: "startblockspace"} : startblockspace), (lexer.has("startblockid") ? {type: "startblockid"} : startblockid), (lexer.has("startblockend") ? {type: "startblockend"} : startblockend), (lexer.has("Chunk") ? {type: "Chunk"} : Chunk), (lexer.has("markupendblock") ? {type: "markupendblock"} : markupendblock), (lexer.has("endifid") ? {type: "endifid"} : endifid), (lexer.has("endblockend") ? {type: "endblockend"} : endblockend)], "postprocess": (data,l,reject) => {
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262 | // Check that opening and closing clause tags match
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263 | // Note: this line makes the parser non-context-free
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264 | return {
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265 | type: 'IfBinding',
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266 | stringIf: data[4],
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267 | fieldName: data[2]
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268 | }
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269 | }
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270 | },
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271 | {"name": "IF_BLOCK_INLINE", "symbols": [(lexer.has("startifid") ? {type: "startifid"} : startifid), (lexer.has("startblockspace") ? {type: "startblockspace"} : startblockspace), (lexer.has("startblockid") ? {type: "startblockid"} : startblockid), (lexer.has("startblockend") ? {type: "startblockend"} : startblockend), (lexer.has("Chunk") ? {type: "Chunk"} : Chunk), (lexer.has("varelseid") ? {type: "varelseid"} : varelseid), (lexer.has("varend") ? {type: "varend"} : varend), (lexer.has("Chunk") ? {type: "Chunk"} : Chunk), (lexer.has("markupendblock") ? {type: "markupendblock"} : markupendblock), (lexer.has("endifid") ? {type: "endifid"} : endifid), (lexer.has("endblockend") ? {type: "endblockend"} : endblockend)], "postprocess": (data,l,reject) => {
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272 | // Check that opening and closing clause tags match
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273 | // Note: this line makes the parser non-context-free
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274 | return {
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275 | type: 'IfElseBinding',
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276 | stringIf: data[4],
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277 | stringElse: data[7],
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278 | fieldName: data[2]
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279 | }
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280 | }
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281 | },
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282 | {"name": "VARIABLE", "symbols": ["FORMATTED_BINDING"], "postprocess": id},
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283 | {"name": "VARIABLE", "symbols": ["BINDING"], "postprocess": id},
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284 | {"name": "FORMATTED_BINDING", "symbols": [(lexer.has("varid") ? {type: "varid"} : varid), (lexer.has("varspace") ? {type: "varspace"} : varspace), (lexer.has("varas") ? {type: "varas"} : varas), (lexer.has("varspace") ? {type: "varspace"} : varspace), (lexer.has("varstring") ? {type: "varstring"} : varstring), (lexer.has("varend") ? {type: "varend"} : varend)], "postprocess": (data) => {
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285 | return {
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286 | type: 'FormattedBinding',
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287 | fieldName: data[0],
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288 | format: data[4],
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289 | };
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290 | }
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291 | },
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292 | {"name": "BINDING", "symbols": [(lexer.has("varid") ? {type: "varid"} : varid), (lexer.has("varend") ? {type: "varend"} : varend)], "postprocess": (data) => {
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293 | return {
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294 | type: 'Binding',
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295 | fieldName: data[0]
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296 | };
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297 | }
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298 | }
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299 | ]
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300 | , ParserStart: "TEMPLATE"
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301 | }
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302 | if (typeof module !== 'undefined'&& typeof module.exports !== 'undefined') {
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303 | module.exports = grammar;
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304 | } else {
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305 | window.grammar = grammar;
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306 | }
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307 | })();
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308 |
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\ | No newline at end of file |