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5ad207f785
This simplifies the conversion test, since we don't need to be careful about which data we run the conversion test in. It will also simplify the command-line conversion tool and its distribution. The classic Mac OS version of this program will continue to embed conversion tables in the resource fork.
118 lines
2.4 KiB
Go
118 lines
2.4 KiB
Go
package main
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import "fmt"
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const strlookup = `const char *%s(int cmap)
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{
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if (cmap < 0 || CHARMAP_COUNT <= cmap) {
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return 0;
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}
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return kCharmapText + %s[cmap];
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}
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`
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const datalookup = `struct CharmapData CharmapData(int cmap) {
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struct CharmapData data;
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UInt32 off0, off1;
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data.ptr = 0;
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data.size = 0;
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if (cmap < 0 || CHARMAP_COUNT <= cmap) {
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return data;
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}
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off0 = kCharmapOffset[cmap];
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off1 = kCharmapOffset[cmap+1];
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if (off0 == off1) {
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return data;
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}
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data.ptr = kCharmapData + off0;
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data.size = off1 - off0;
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return data;
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}
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`
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func writeInfo(d *scriptdata, filename string) error {
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strs := newStringtable()
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ids := make([]int, len(d.charmaps))
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names := make([]int, len(d.charmaps))
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for i, cm := range d.charmaps {
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ids[i] = strs.add(cm.id)
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names[i] = strs.add(cm.name)
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}
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s, err := createCSource(filename)
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if err != nil {
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return err
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}
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w := s.writer
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s.include("data.h")
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w.WriteString(formatOff)
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fmt.Fprintf(w, "#define CHARMAP_COUNT %d\n", len(d.charmaps))
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fmt.Fprintf(w, "static const char kCharmapText[] =")
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s.strings(strs.data)
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w.WriteString(";\n")
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fmt.Fprintf(w, "static const %s kCharmapIDs[CHARMAP_COUNT] = {", arrayIntType(ids))
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s.ints(ids)
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w.WriteString("\n};\n")
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fmt.Fprintf(w, "static const %s kCharmapNames[CHARMAP_COUNT] = {", arrayIntType(ids))
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s.ints(ids)
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w.WriteString("\n};\n")
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w.WriteString(formatOn)
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fmt.Fprintf(w, strlookup, "CharmapID", "kCharmapIDs")
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fmt.Fprintf(w, strlookup, "CharmapName", "kCharmapNames")
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return s.flush()
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}
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func writeData(d *scriptdata, filename string) error {
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offsets := make([]int, len(d.charmaps)+1)
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var offset, last int
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for i, cm := range d.charmaps {
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offsets[i] = offset
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offset += len(cm.data)
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if len(cm.data) != 0 {
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last = i
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}
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}
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offsets[len(offsets)-1] = offset
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s, err := createCSource(filename)
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if err != nil {
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return err
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}
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w := s.writer
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w.WriteString(formatOff)
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s.include("data.h")
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fmt.Fprintf(w, "#define CHARMAP_COUNT %d\n", len(d.charmaps))
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fmt.Fprintf(w, "static const %s kCharmapOffset[CHARMAP_COUNT + 1] = {", arrayIntType(offsets))
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s.ints(offsets)
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w.WriteString("\n};\n")
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w.WriteString("static const UInt8 kCharmapData[] = {")
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for i, cm := range d.charmaps {
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if len(cm.data) != 0 {
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fmt.Fprintf(w, "\n\t/* %s */", cm.name)
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s.bytes(cm.data, i == last)
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if i != last {
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w.WriteByte('\n')
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}
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}
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}
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w.WriteString("\n};\n")
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w.WriteString(formatOn)
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w.WriteString(datalookup)
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return s.flush()
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}
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