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Code Issues Releases Wiki Activity

Compressed integrated JavaScript

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This commit is contained in:
Bryan Roe
2020-06-14 00:29:13 -07:00
parent e406f8767d
commit 39a4f997d4
3 changed files with 135 additions and 140 deletions
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1
microscript/ILibDuktape_Helpers.h
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@@ -115,6 +115,7 @@ char *Duktape_Duplicate_GetStringEx(duk_context *ctx, duk_idx_t i, duk_size_t *l
#define duk_table_hasKey(ctx, i, key) duk_has_prop_string(ctx, i, key)
#define duk_table_delKey(ctx, i, key) duk_del_prop_string(ctx, i, key)
#define duk_buffer_concat(ctx) duk_push_global_object(ctx);duk_get_prop_string(ctx,-1,"Buffer");duk_remove(ctx,-2);duk_get_prop_string(ctx, -1, "concat");duk_swap_top(ctx, -2);duk_dup(ctx, -3);duk_call_method(ctx,1);duk_remove(ctx, -2);
#define duk_buffer_slice(ctx, i, start, len) duk_dup(ctx, i);duk_get_prop_string(ctx, -1, "slice");duk_swap_top(ctx, -2);duk_push_int(ctx, start);duk_push_int(ctx, len);duk_pcall_method(ctx, 2);duk_remove(ctx, -2);
#define duk_string_concat(ctx, i) duk_dup(ctx, i);duk_get_prop_string(ctx, -1, "concat");duk_swap_top(ctx, -2);duk_dup(ctx, -3);duk_pcall_method(ctx, 1);duk_remove(ctx, -2);
#define duk_string_split(ctx, i, delim) duk_dup(ctx, i);duk_get_prop_string(ctx, -1, "split");duk_swap_top(ctx, -2);duk_push_string(ctx, delim);duk_call_method(ctx, 1);

235
microscript/ILibDuktape_Polyfills.c
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File diff suppressed because one or more lines are too long

37
modules/clipboard.js
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@@ -29,6 +29,42 @@ var CF_UNICODETEXT = 13;
var xclipTable = {};
function nativeAddCompressedModule(name)
{
var value = getJSModule(name);
var zip = require('compressed-stream').createCompressor();
zip.buffer = null;
zip.on('data', function (c)
{
if(this.buffer == null)
{
this.buffer = Buffer.concat([c]);
}
else
{
this.buffer = Buffer.concat([this.buffer, c]);
}
});
zip.end(value);
var vstring = zip.buffer.toString('base64');
var ret = "duk_peval_string_noresult(ctx, \"addCompressedModule('" + name + "', Buffer.from('" + vstring + "', 'base64'));\");";
if (ret.length > 16300)
{
// MS Visual Studio has a maxsize limitation
var tmp = vstring;
ret = 'char *_' + name.split('-').join('') + ' = ILibMemory_Allocate(' + (tmp.length + value.length + 2) + ', 0, NULL, NULL);\n';
var i = 0;
while (i < tmp.length)
{
var chunk = tmp.substring(i, i + 16000);
ret += ('memcpy_s(_' + name.split('-').join('') + ' + ' + i + ', ' + (tmp.length - i) + ', "' + chunk + '", ' + chunk.length + ');\n');
i += chunk.length;
}
ret += ('ILibDuktape_AddCompressedModule(ctx, "' + name + '", _' + name.split('-').join('') + ');\n');
ret += ('free(_' + name.split('-').join('') + ');\n');
}
module.exports(ret);
}
function nativeAddModule(name)
{
var value = getJSModule(name);
@@ -596,5 +632,6 @@ switch(process.platform)
break;
}
module.exports.nativeAddModule = nativeAddModule;
module.exports.nativeAddCompressedModule = nativeAddCompressedModule;
module.exports.dispatchWrite = dispatchWrite;
module.exports.dispatchRead = dispatchRead;