X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/4509b73d49158e9b4e929d64e8651e338ba9861e..1f11d1b4c16ac2de63f38820bf725b91fc360522:/Console.cpp
diff --git a/Console.cpp b/Console.cpp
index 8e35ad8..99421d8 100644
--- a/Console.cpp
+++ b/Console.cpp
@@ -1,20 +1,20 @@
/* Cycript - Optimizing JavaScript Compiler/Runtime
- * Copyright (C) 2009-2012 Jay Freeman (saurik)
+ * Copyright (C) 2009-2013 Jay Freeman (saurik)
*/
-/* GNU Lesser General Public License, Version 3 {{{ */
+/* GNU General Public License, Version 3 {{{ */
/*
- * Cycript is free software: you can redistribute it and/or modify it under
- * the terms of the GNU Lesser General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
+ * Cycript is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 3 of the License,
+ * or (at your option) any later version.
*
- * Cycript is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
+ * Cycript is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*
- * You should have received a copy of the GNU Lesser General Public License
+ * You should have received a copy of the GNU General Public License
* along with Cycript. If not, see .
**/
/* }}} */
@@ -64,6 +64,7 @@
#include
#include "Replace.hpp"
+#include "Display.hpp"
static volatile enum {
Working,
@@ -152,49 +153,55 @@ static CYUTF8String Run(CYPool &pool, int client, const std::string &code) {
return Run(pool, client, CYUTF8String(code.c_str(), code.size()));
}
-FILE *fout_;
+static std::ostream *out_;
-static void Output(CYUTF8String json, FILE *fout, bool expand = false) {
+static void Write(bool syntax, const char *data, size_t size, std::ostream &out) {
+ if (syntax)
+ CYLexerHighlight(data, size, out);
+ else
+ out.write(data, size);
+}
+
+static void Output(bool syntax, CYUTF8String json, std::ostream *out, bool expand = false) {
const char *data(json.data);
size_t size(json.size);
- if (data == NULL || fout == NULL)
+ if (data == NULL || out == NULL)
return;
if (!expand ||
data[0] != '@' && data[0] != '"' && data[0] != '\'' ||
data[0] == '@' && data[1] != '"' && data[1] != '\''
)
- fputs(data, fout);
+ Write(syntax, data, size, *out);
else for (size_t i(0); i != size; ++i)
if (data[i] != '\\')
- fputc(data[i], fout);
+ *out << data[i];
else switch(data[++i]) {
case '\0': goto done;
- case '\\': fputc('\\', fout); break;
- case '\'': fputc('\'', fout); break;
- case '"': fputc('"', fout); break;
- case 'b': fputc('\b', fout); break;
- case 'f': fputc('\f', fout); break;
- case 'n': fputc('\n', fout); break;
- case 'r': fputc('\r', fout); break;
- case 't': fputc('\t', fout); break;
- case 'v': fputc('\v', fout); break;
- default: fputc('\\', fout); --i; break;
+ case '\\': *out << '\\'; break;
+ case '\'': *out << '\''; break;
+ case '"': *out << '"'; break;
+ case 'b': *out << '\b'; break;
+ case 'f': *out << '\f'; break;
+ case 'n': *out << '\n'; break;
+ case 'r': *out << '\r'; break;
+ case 't': *out << '\t'; break;
+ case 'v': *out << '\v'; break;
+ default: *out << '\\'; --i; break;
}
done:
- fputs("\n", fout);
- fflush(fout);
+ *out << std::endl;
}
-static void Run(int client, const char *data, size_t size, FILE *fout = NULL, bool expand = false) {
+static void Run(int client, bool syntax, const char *data, size_t size, std::ostream *out = NULL, bool expand = false) {
CYPool pool;
- Output(Run(pool, client, CYUTF8String(data, size)), fout, expand);
+ Output(syntax, Run(pool, client, CYUTF8String(data, size)), out, expand);
}
-static void Run(int client, std::string &code, FILE *fout = NULL, bool expand = false) {
- Run(client, code.c_str(), code.size(), fout, expand);
+static void Run(int client, bool syntax, std::string &code, std::ostream *out = NULL, bool expand = false) {
+ Run(client, syntax, code.c_str(), code.size(), out, expand);
}
int (*append_history$)(int, const char *);
@@ -307,8 +314,8 @@ static char **Complete(const char *word, int start, int end) {
CYArray *array(dynamic_cast(result));
if (array == NULL) {
- fprintf(fout_, "\n");
- Output(json, fout_);
+ *out_ << '\n';
+ Output(false, json, out_);
rl_forced_update_display();
return NULL;
}
@@ -398,8 +405,9 @@ static void Console(CYOptions &options) {
bool bypass(false);
bool debug(false);
bool expand(false);
+ bool syntax(true);
- fout_ = stdout;
+ out_ = &std::cout;
// rl_completer_word_break_characters is broken in libedit
rl_basic_word_break_characters = break_;
@@ -423,15 +431,28 @@ static void Console(CYOptions &options) {
if (setjmp(ctrlc_) != 0) {
mode_ = Working;
- fputs("\n", fout_);
- fflush(fout_);
+ *out_ << std::endl;
goto restart;
}
read:
+
+#if RL_READLINE_VERSION >= 0x0600
+ if (syntax) {
+ rl_prep_term_function = CYDisplayStart;
+ rl_redisplay_function = CYDisplayUpdate;
+ rl_deprep_term_function = CYDisplayFinish;
+ } else {
+ rl_prep_term_function = rl_prep_terminal;
+ rl_redisplay_function = rl_redisplay;
+ rl_deprep_term_function = rl_deprep_terminal;
+ }
+#endif
+
mode_ = Parsing;
char *line(readline(prompt));
mode_ = Working;
+
if (line == NULL)
break;
if (line[0] == '\0')
@@ -443,16 +464,16 @@ static void Console(CYOptions &options) {
std::string data(line + 1);
if (data == "bypass") {
bypass = !bypass;
- fprintf(fout_, "bypass == %s\n", bypass ? "true" : "false");
- fflush(fout_);
+ *out_ << "bypass == " << (bypass ? "true" : "false") << std::endl;
} else if (data == "debug") {
debug = !debug;
- fprintf(fout_, "debug == %s\n", debug ? "true" : "false");
- fflush(fout_);
+ *out_ << "debug == " << (debug ? "true" : "false") << std::endl;
} else if (data == "expand") {
expand = !expand;
- fprintf(fout_, "expand == %s\n", expand ? "true" : "false");
- fflush(fout_);
+ *out_ << "expand == " << (expand ? "true" : "false") << std::endl;
+ } else if (data == "syntax") {
+ syntax = !syntax;
+ *out_ << "syntax == " << (syntax ? "true" : "false") << std::endl;
}
add_history(line);
++histlines;
@@ -539,10 +560,12 @@ static void Console(CYOptions &options) {
add_history(command_.c_str());
++histlines;
- if (debug)
- std::cout << code << std::endl;
+ if (debug) {
+ Write(syntax, code.c_str(), code.size(), std::cout);
+ std::cout << std::endl;
+ }
- Run(client_, code, fout_, expand);
+ Run(client_, syntax, code, out_, expand);
}
if (append_history$ != NULL) {
@@ -552,8 +575,7 @@ static void Console(CYOptions &options) {
write_history(histfile);
}
- fputs("\n", fout_);
- fflush(fout_);
+ *out_ << std::endl;
}
static void *Map(const char *path, size_t *psize) {
@@ -814,7 +836,7 @@ int Main(int argc, char const * const argv[], char const * const envp[]) {
if (client_ != -1) {
// XXX: this code means that you can't pipe to another process
std::string code(start, end-start);
- Run(client_, code, stdout);
+ Run(client_, false, code, &std::cout);
} else {
std::ostringstream str;
CYOutput out(str, options);
@@ -824,7 +846,7 @@ int Main(int argc, char const * const argv[], char const * const envp[]) {
if (compile)
std::cout << code;
else
- Run(client_, code, stdout);
+ Run(client_, false, code, &std::cout);
}
}