Compiler :: Compiler (FILE* c_file, LogHTML& log, FILE* asm_file):
code (),
root ({ Block })
{
log.setFontColor ("white");
log.setSize (100);
log.setColor ("blue");
log.output ("========== Build started: DeerC %d.%d ==========\n", 1, 0);
log.setColor ("red");
clock_t start = clock ();
LexicialAnalyzer lexicial_analyzer (c_file, code);
//Preprocessor preprocessor (code, log);
SyntaxAnalyzer syntax_analyzer (root, code, log);
//SemanticAnalyzer semantic_analyzer (root, log);
//Optimizer optimizer (root);
CodeGeneration code_generation (root, asm_file, 1);
clock_t end = clock ();
log.setColor ("blue");
RenderTree (root, "GCD.dot");
log.output ("Build started on: %f\n", (float) start / CLOCKS_PER_SEC);
log.output ("Build ended on: %f\n\n", (float) end / CLOCKS_PER_SEC);
log.output ("========== Build finished ==========\n");
log.out ();
}
void code_generation(ast a, FILE *f)
{
int condn =0;
Node temp_node;
if(a->temp->children[0]==NULL)
{
while(!condn)
{
if(!strcmp(a->temp->info.token_name,"TK_STOP") && !remaining(a))
{
return ;
}
if(a->temp->position_children+1<a->temp->parent->number_children)
{
a->temp=a->temp->parent->children[a->temp->position_children+1];
condn =1;
}
else
{
a->temp= a->temp->parent;
}
}
code_generation(a,f);
}
else
{
if(!strcmp(a->temp->info.node_symbol,"program"))
{
temp_node=a->temp;
statements(a,f);
a->temp=temp_node;
a->temp=a->temp->children[0];
}
else
{
a->temp=a->temp->children[0];
}
code_generation(a,f);
}
}
void assembly_code(ast a , SPTR s, FILE * f)
{
fprintf(f,".MODEL TINY\n.STACK\n.DATA\n");
printf(".MODEL TINY\n.STACK\n.DATA\n");
declaration_var (s,f);
fseek(f,0,SEEK_END);
fprintf(f,".CODE\n.STARTUP\n");
printf(".CODE\n.STARTUP\n");
code_generation(a,f);
fprintf(f,".EXIT\nEND\n");
printf(".EXIT\nEND\n");
fclose(f);
}
