Add goroutines
This commit is contained in:
parent
e5b8521ba4
commit
836149ffc2
46
ast.go
46
ast.go
@ -268,6 +268,12 @@ func executeCmd(cmd *Command) error {
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return fmt.Errorf("%s: %s", Call.Pos, err)
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return fmt.Errorf("%s: %s", Call.Pos, err)
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}
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}
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}
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}
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} else if cmd.Goroutines != nil {
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// For each function call
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for _, goroutine := range cmd.Goroutines {
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// Attempt to call function
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go CallFunction(goroutine.Call)
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}
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} else if cmd.Ifs != nil {
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} else if cmd.Ifs != nil {
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// For each if statement
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// For each if statement
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for _, If := range cmd.Ifs {
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for _, If := range cmd.Ifs {
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@ -310,27 +316,28 @@ func executeCmd(cmd *Command) error {
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// Command stores any commands encountered while parsing a script
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// Command stores any commands encountered while parsing a script
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type Command struct {
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type Command struct {
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Pos lexer.Position
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Pos lexer.Position
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Vars []*Var `( @@`
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Vars []*Var `( @@`
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Ifs []*If `| @@`
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Ifs []*If `| @@`
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RptLoops []*RptLoop `| @@`
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RptLoops []*RptLoop `| @@`
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WhlLoops []*WhlLoop `| @@`
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WhlLoops []*WhlLoop `| @@`
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Defs []*FuncDef `| @@`
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Defs []*FuncDef `| @@`
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Calls []*FuncCall `| @@)`
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Goroutines []*Goroutine `| @@`
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Calls []*FuncCall `| @@ )`
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}
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}
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// Value stores any literal values encountered while parsing a script
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// Value stores any literal values encountered while parsing a script
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type Value struct {
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type Value struct {
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Pos lexer.Position
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Pos lexer.Position
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String *string ` @String`
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String *string ` @String`
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Number *float64 `| @Number`
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Number *float64 `| @Number`
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Bool *Bool `| @("true" | "false")`
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Bool *Bool `| @("true" | "false")`
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SubCmd *FuncCall `| "(" @@ ")"`
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SubCmd *FuncCall `| "(" @@ ")"`
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VarVal *VarVal `| @@`
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VarVal *VarVal `| @@`
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Expr *Expression `| "{" @@ "}"`
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Expr *Expression `| "{" @@ "}"`
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Map []*MapKVPair `| "[" (@@ ("," @@)* )? "]"`
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Map []*MapKVPair `| "[" (@@ ("," @@)* )? "]"`
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Array []*Value `| "[" (@@ ("," @@)* )? "]"`
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Array []*Value `| "[" (@@ ("," @@)* )? "]"`
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Opposite *Value `| "!" @@`
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Opposite *Value `| "!" @@`
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}
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}
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// Bool stores boolean values encountered while parsing a script.
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// Bool stores boolean values encountered while parsing a script.
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@ -352,6 +359,11 @@ type FuncCall struct {
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Args []*Arg `@@*`
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Args []*Arg `@@*`
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}
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}
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type Goroutine struct {
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Pos lexer.Position
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Call *FuncCall `"go" @@`
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}
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// Arg stores arguments for function calls
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// Arg stores arguments for function calls
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type Arg struct {
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type Arg struct {
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Pos lexer.Position
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Pos lexer.Position
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@ -22,7 +22,7 @@ var Funcs = FuncMap{
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"append": appendArray,
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"append": appendArray,
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"exit": scptExit,
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"exit": scptExit,
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"return": setReturn,
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"return": setReturn,
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"print": scptPrint,
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"print": scptPrint,
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}
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}
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// Default function to convert unnamed argument to a string using fmt.Sprint
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// Default function to convert unnamed argument to a string using fmt.Sprint
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