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87 lines
3.2 KiB
87 lines
3.2 KiB
/******************************************************************************
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* Copyright (C) 2020-2021 Dibyendu Majumdar
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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******************************************************************************/
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/* This will contain Lua bindings */
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#include "ravi_api.h"
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#include "ravi_compiler.h"
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#include "cfg.h"
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#include "codegen.h"
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#include "optimizer.h"
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#include "parser.h"
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int raviX_compile(struct Ravi_CompilerInterface *compiler_interface)
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{
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int rc = 0;
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int dump_ir = 0;
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if (compiler_interface->compiler_options != NULL) {
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dump_ir = strstr(compiler_interface->compiler_options, "--dump-ir") != NULL;
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}
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compiler_interface->generated_code = NULL;
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CompilerState *container = raviX_init_compiler();
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LinearizerState* linearizer = raviX_init_linearizer(container);
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rc = raviX_parse(container, compiler_interface->source, compiler_interface->source_len,
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compiler_interface->source_name);
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if (rc != 0) {
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compiler_interface->error_message(compiler_interface->context, raviX_get_last_error(container));
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goto L_exit;
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}
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rc = raviX_ast_typecheck(container);
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if (rc != 0) {
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compiler_interface->error_message(compiler_interface->context, raviX_get_last_error(container));
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goto L_exit;
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}
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rc = raviX_ast_simplify(container);
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if (rc != 0) {
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compiler_interface->error_message(compiler_interface->context, raviX_get_last_error(container));
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goto L_exit;
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}
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rc = raviX_ast_linearize(linearizer);
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if (rc != 0) {
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compiler_interface->error_message(compiler_interface->context, raviX_get_last_error(container));
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goto L_exit;
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}
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raviX_construct_cfg(linearizer->main_proc);
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raviX_remove_unreachable_blocks(linearizer);
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TextBuffer buf;
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raviX_buffer_init(&buf, 4096);
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if (dump_ir) {
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raviX_buffer_add_string(&buf, "/* Following is an IR Dump from the compiler\n");
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raviX_show_linearizer(linearizer, &buf);
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raviX_buffer_add_string(&buf, "\nEnd of IR dump*/\n");
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}
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rc = raviX_generate_C(linearizer, &buf, compiler_interface);
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if (rc != 0) {
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raviX_buffer_free(&buf);
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} else {
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compiler_interface->generated_code = buf.buf;
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}
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L_exit:
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raviX_destroy_linearizer(linearizer);
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raviX_destroy_compiler(container);
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return rc;
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} |