mirror of
https://github.com/letic/terraform-provider-google.git
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961c878e0d
Switch to using Go modules. This migrates our vendor.json to use Go 1.11's modules system, and replaces the vendor folder with the output of go mod vendor. The vendored code should remain basically the same; I believe some tree shaking of packages and support scripts/licenses/READMEs/etc. happened. This also fixes Travis and our Makefile to no longer use govendor.
121 lines
2.5 KiB
Go
121 lines
2.5 KiB
Go
package ini
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// ASTKind represents different states in the parse table
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// and the type of AST that is being constructed
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type ASTKind int
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// ASTKind* is used in the parse table to transition between
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// the different states
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const (
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ASTKindNone = ASTKind(iota)
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ASTKindStart
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ASTKindExpr
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ASTKindEqualExpr
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ASTKindStatement
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ASTKindSkipStatement
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ASTKindExprStatement
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ASTKindSectionStatement
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ASTKindNestedSectionStatement
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ASTKindCompletedNestedSectionStatement
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ASTKindCommentStatement
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ASTKindCompletedSectionStatement
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)
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func (k ASTKind) String() string {
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switch k {
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case ASTKindNone:
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return "none"
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case ASTKindStart:
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return "start"
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case ASTKindExpr:
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return "expr"
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case ASTKindStatement:
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return "stmt"
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case ASTKindSectionStatement:
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return "section_stmt"
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case ASTKindExprStatement:
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return "expr_stmt"
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case ASTKindCommentStatement:
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return "comment"
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case ASTKindNestedSectionStatement:
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return "nested_section_stmt"
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case ASTKindCompletedSectionStatement:
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return "completed_stmt"
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case ASTKindSkipStatement:
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return "skip"
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default:
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return ""
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}
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}
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// AST interface allows us to determine what kind of node we
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// are on and casting may not need to be necessary.
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//
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// The root is always the first node in Children
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type AST struct {
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Kind ASTKind
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Root Token
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RootToken bool
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Children []AST
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}
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func newAST(kind ASTKind, root AST, children ...AST) AST {
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return AST{
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Kind: kind,
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Children: append([]AST{root}, children...),
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}
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}
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func newASTWithRootToken(kind ASTKind, root Token, children ...AST) AST {
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return AST{
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Kind: kind,
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Root: root,
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RootToken: true,
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Children: children,
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}
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}
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// AppendChild will append to the list of children an AST has.
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func (a *AST) AppendChild(child AST) {
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a.Children = append(a.Children, child)
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}
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// GetRoot will return the root AST which can be the first entry
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// in the children list or a token.
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func (a *AST) GetRoot() AST {
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if a.RootToken {
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return *a
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}
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if len(a.Children) == 0 {
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return AST{}
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}
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return a.Children[0]
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}
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// GetChildren will return the current AST's list of children
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func (a *AST) GetChildren() []AST {
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if len(a.Children) == 0 {
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return []AST{}
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}
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if a.RootToken {
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return a.Children
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}
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return a.Children[1:]
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}
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// SetChildren will set and override all children of the AST.
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func (a *AST) SetChildren(children []AST) {
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if a.RootToken {
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a.Children = children
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} else {
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a.Children = append(a.Children[:1], children...)
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}
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}
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// Start is used to indicate the starting state of the parse table.
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var Start = newAST(ASTKindStart, AST{})
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