mirror of https://github.com/mappu/miqt.git
87 lines
1.7 KiB
Go
87 lines
1.7 KiB
Go
package main
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import (
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"fmt"
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"strings"
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)
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func emitParametersCpp(params []nativeParameter) string {
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tmp := make([]string, 0, len(params))
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for _, p := range params {
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tmp = append(tmp, p.name+" "+p.typ)
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}
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return strings.Join(tmp, ", ")
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}
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func emitParametersGo(params []nativeParameter) string {
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tmp := make([]string, 0, len(params))
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for _, p := range params {
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tmp = append(tmp, p.typ+" "+p.name)
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}
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return strings.Join(tmp, ", ")
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}
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func emitBindingHeader(src *parsedHeader, filename string) (string, error) {
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ret := strings.Builder{}
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includeGuard := strings.ToUpper(strings.Replace(filename, `.`, `_`, -1)) + "_H"
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ret.WriteString(`#ifndef ` + includeGuard + `
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#define ` + includeGuard + `
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#ifdef __cplusplus
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extern "C" {
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#endif
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`)
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for _, c := range src.classes {
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ret.WriteString(`typedef void* P` + c.className + ";\n\n")
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for i, ctor := range c.ctors {
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suffix := ""
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if i > 0 {
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suffix = fmt.Sprintf("%d", i+1)
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}
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// TODO fixup parameters
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ret.WriteString(fmt.Sprintf("P%s %s_new%s(%s);\n", c.className, suffix, emitParametersCpp(ctor.parameters)))
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}
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for _, m := range c.methods {
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ret.WriteString(fmt.Sprintf("%s %s_%s(%s);\n", m.returnType, c.className, m.methodName, emitParametersCpp(m.parameters)))
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}
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ret.WriteString("\n")
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}
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ret.WriteString(`
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#ifdef __cplusplus
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} /* extern C */
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#endif
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#endif
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`)
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return ret.String(), nil
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}
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func emitBindingCpp(src *parsedHeader) (string, error) {
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ret := strings.Builder{}
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return ret.String(), nil
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}
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func emitGo(src *parsedHeader) (string, error) {
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ret := strings.Builder{}
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ret.WriteString("package miqt\n\n")
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// CGO block
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// Pure-Go block
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for _, c := range src.classes {
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_ = c
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}
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return ret.String(), nil
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}
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