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output: correctly initialize parser state

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This commit is contained in:
Matthias Schiffer 2015-04-09 03:58:50 +02:00
parent 59258d1f71
commit 923ce33be1
1 changed files with 5 additions and 2 deletions
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7
src/output.cpp
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@ -183,8 +183,8 @@ void output_t::emit_state_shift(unsigned i) {
else else
std::fprintf(source_file, "\t\t\tcase %s%s:\n", token_prefix(), token.get_value().c_str()); std::fprintf(source_file, "\t\t\tcase %s%s:\n", token_prefix(), token.get_value().c_str());
std::fprintf(source_file, "\t\t\t\tparser->stack[++parser->top].state = %u;\n", unsigned(it->second));
std::fprintf(source_file, "\t\t\t\tparser->stack[parser->top].value.token = *value;\n"); std::fprintf(source_file, "\t\t\t\tparser->stack[parser->top].value.token = *value;\n");
std::fprintf(source_file, "\t\t\t\tparser->stack[++parser->top].state = %u;\n", unsigned(it->second));
std::fprintf(source_file, "\t\t\t\treturn 1;\n\n"); std::fprintf(source_file, "\t\t\t\treturn 1;\n\n");
} }
@ -326,7 +326,10 @@ void output_t::emit_source() {
std::fprintf(source_file, "};\n\n\n"); std::fprintf(source_file, "};\n\n\n");
std::fprintf(source_file, "%scontext_t * %salloc(void *(*alloc_func)(size_t)) {\n", prefix(), prefix()); std::fprintf(source_file, "%scontext_t * %salloc(void *(*alloc_func)(size_t)) {\n", prefix(), prefix());
std::fprintf(source_file, "\treturn (%scontext_t *)alloc_func(sizeof(%scontext_t));\n", prefix(), prefix()); std::fprintf(source_file, "\t%scontext_t *parser = (%scontext_t *)alloc_func(sizeof(%scontext_t));\n", prefix(), prefix(), prefix());
std::fprintf(source_file, "\tparser->top = 0;\n");
std::fprintf(source_file, "\tparser->stack[0].state = 0;\n");
std::fprintf(source_file, "\treturn parser;\n");
std::fprintf(source_file, "}\n\n"); std::fprintf(source_file, "}\n\n");
std::fprintf(source_file, "void %sfree(%scontext_t *parser, void (*free_func)(void *)) {\n", prefix(), prefix()); std::fprintf(source_file, "void %sfree(%scontext_t *parser, void (*free_func)(void *)) {\n", prefix(), prefix());