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import Exception from "../exception";
var AST = {
Program: function(statements, blockParams, strip, locInfo) {
this.loc = locInfo;
this.type = 'Program';
this.body = statements;
this.blockParams = blockParams;
this.strip = strip;
},
MustacheStatement: function(rawParams, open, strip, locInfo) {
this.loc = locInfo;
this.type = 'MustacheStatement';
this.sexpr = rawParams;
// Open may be a string parsed from the parser or a passed boolean flag
if (open != null && open.charAt) {
// Must use charAt to support IE pre-10
var escapeFlag = open.charAt(3) || open.charAt(2);
this.escaped = escapeFlag !== '{' && escapeFlag !== '&';
} else {
this.escaped = !!open;
}
this.strip = strip;
},
BlockStatement: function(sexpr, program, inverse, strip, locInfo) {
this.loc = locInfo;
this.type = 'BlockStatement';
this.sexpr = sexpr;
this.program = program;
this.inverse = inverse;
this.strip = strip;
},
PartialStatement: function(sexpr, strip, locInfo) {
this.loc = locInfo;
this.type = 'PartialStatement';
this.sexpr = sexpr;
this.indent = '';
this.strip = strip;
this.strip.inlineStandalone = true;
},
ContentStatement: function(string, locInfo) {
this.loc = locInfo;
this.type = 'ContentStatement';
this.original = this.value = string;
},
CommentStatement: function(comment, strip, locInfo) {
this.loc = locInfo;
this.type = 'CommentStatement';
this.value = comment;
this.strip = strip;
strip.inlineStandalone = true;
},
SubExpression: function(rawParams, hash, locInfo) {
this.loc = locInfo;
this.type = 'SubExpression';
this.path = rawParams[0];
this.params = rawParams.slice(1);
this.hash = hash;
},
PathExpression: function(data, parts, locInfo) {
this.loc = locInfo;
this.type = 'PathExpression';
var original = '',
dig = [],
depth = 0,
depthString = '';
for(var i=0,l=parts.length; i<l; i++) {
var part = parts[i].part;
original += (parts[i].separator || '') + part;
if (part === '..' || part === '.' || part === 'this') {
if (dig.length > 0) {
throw new Exception('Invalid path: ' + original, this);
} else if (part === '..') {
depth++;
depthString += '../';
}
} else {
dig.push(part);
}
}
this.data = data;
this.original = (data ? '@' : '') + original;
this.parts = dig;
this.depth = depth;
},
StringLiteral: function(string, locInfo) {
this.loc = locInfo;
this.type = 'StringLiteral';
this.original =
this.value = string;
},
NumberLiteral: function(number, locInfo) {
this.loc = locInfo;
this.type = 'NumberLiteral';
this.original =
this.value = Number(number);
},
BooleanLiteral: function(bool, locInfo) {
this.loc = locInfo;
this.type = 'BooleanLiteral';
this.value = bool === 'true';
},
Hash: function(pairs, locInfo) {
this.loc = locInfo;
this.type = 'Hash';
this.pairs = pairs;
},
HashPair: function(key, value, locInfo) {
this.loc = locInfo;
this.type = 'HashPair';
this.key = key;
this.value = value;
}
};
// Must be exported as an object rather than the root of the module as the jison lexer
// most modify the object to operate properly.
export default AST;
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