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https://github.com/letic/terraform-provider-google.git
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46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
package parser
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import (
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"github.com/hashicorp/hil/ast"
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"github.com/hashicorp/hil/scanner"
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)
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var binaryOps []map[scanner.TokenType]ast.ArithmeticOp
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func init() {
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// This operation table maps from the operator's scanner token type
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// to the AST arithmetic operation. All expressions produced from
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// binary operators are *ast.Arithmetic nodes.
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//
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// Binary operator groups are listed in order of precedence, with
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// the *lowest* precedence first. Operators within the same group
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// have left-to-right associativity.
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binaryOps = []map[scanner.TokenType]ast.ArithmeticOp{
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{
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scanner.OR: ast.ArithmeticOpLogicalOr,
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},
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{
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scanner.AND: ast.ArithmeticOpLogicalAnd,
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},
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{
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scanner.EQUAL: ast.ArithmeticOpEqual,
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scanner.NOTEQUAL: ast.ArithmeticOpNotEqual,
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},
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{
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scanner.GT: ast.ArithmeticOpGreaterThan,
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scanner.GTE: ast.ArithmeticOpGreaterThanOrEqual,
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scanner.LT: ast.ArithmeticOpLessThan,
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scanner.LTE: ast.ArithmeticOpLessThanOrEqual,
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},
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{
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scanner.PLUS: ast.ArithmeticOpAdd,
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scanner.MINUS: ast.ArithmeticOpSub,
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},
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{
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scanner.STAR: ast.ArithmeticOpMul,
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scanner.SLASH: ast.ArithmeticOpDiv,
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scanner.PERCENT: ast.ArithmeticOpMod,
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},
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}
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}
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