codegen_utils.c File Reference

#include "../ast/ast.h"
#include "../parser/parser.h"
#include "../zprep.h"
#include "codegen.h"
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

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Functions
char *	strip_template_suffix (const char *name)
void	emit_c_decl (ParserContext *ctx, FILE *out, const char *type_str, const char *name)
void	emit_var_decl_type (ParserContext *ctx, FILE *out, const char *type_str, const char *var_name)
ASTNode *	find_struct_def_codegen (ParserContext *ctx, const char *name)
char *	get_field_type_str (ParserContext *ctx, const char *struct_name, const char *field_name)
char *	infer_type (ParserContext *ctx, ASTNode *node)
char *	extract_call_args (const char *args)
const char *	parse_original_method_name (const char *mangled)
char *	replace_string_type (const char *args)
void	emit_auto_type (ParserContext *ctx, ASTNode *init_expr, Token t, FILE *out)
char *	codegen_type_to_string (Type *t)
void	emit_func_signature (ParserContext *ctx, FILE *out, ASTNode *func, const char *name_override)
int	emit_move_invalidation (ParserContext *ctx, ASTNode *node, FILE *out)
void	codegen_expression_with_move (ParserContext *ctx, ASTNode *node, FILE *out)

Variables
ASTNode *	global_user_structs = NULL
	List of user defined structs.
char *	g_current_impl_type = NULL
	Type currently being implemented (in impl block).
int	tmp_counter = 0
	Counter for temporary variables.
ASTNode *	defer_stack [MAX_DEFER]
	Stack of deferred nodes.
int	defer_count = 0
	Counter for defer statements in current scope.
ASTNode *	g_current_lambda = NULL
	Current lambda being generated.
int	loop_defer_boundary [MAX_LOOP_DEPTH]
	Defer stack index at start of each loop.
int	loop_depth = 0
	Current loop nesting depth.
int	func_defer_boundary = 0
	Defer stack index at function entry.

Function Documentation

codegen_expression_with_move()

void codegen_expression_with_move	(	ParserContext *	ctx,
		ASTNode *	node,
		FILE *	out
	)

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codegen_type_to_string()

char * codegen_type_to_string

(

Type *

t

)

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emit_auto_type()

void emit_auto_type	(	ParserContext *	ctx,
		ASTNode *	init_expr,
		Token	t,
		FILE *	out
	)

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emit_c_decl()

void emit_c_decl	(	ParserContext *	ctx,
		FILE *	out,
		const char *	type_str,
		const char *	name
	)

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emit_func_signature()

void emit_func_signature	(	ParserContext *	ctx,
		FILE *	out,
		ASTNode *	func,
		const char *	name_override
	)

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emit_move_invalidation()

int emit_move_invalidation	(	ParserContext *	ctx,
		ASTNode *	node,
		FILE *	out
	)

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emit_var_decl_type()

void emit_var_decl_type	(	ParserContext *	ctx,
		FILE *	out,
		const char *	type_str,
		const char *	var_name
	)

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extract_call_args()

char * extract_call_args

(

const char *

args

)

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find_struct_def_codegen()

ASTNode * find_struct_def_codegen	(	ParserContext *	ctx,
		const char *	name
	)

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get_field_type_str()

char * get_field_type_str	(	ParserContext *	ctx,
		const char *	struct_name,
		const char *	field_name
	)

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infer_type()

char * infer_type	(	ParserContext *	ctx,
		ASTNode *	node
	)

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parse_original_method_name()

const char * parse_original_method_name

(

const char *

mangled

)

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replace_string_type()

char * replace_string_type

(

const char *

args

)

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strip_template_suffix()

char * strip_template_suffix

(

const char *

name

)

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Variable Documentation

defer_count

int defer_count = 0

Counter for defer statements in current scope.

defer_stack

ASTNode* defer_stack[MAX_DEFER]

Stack of deferred nodes.

func_defer_boundary

int func_defer_boundary = 0

Defer stack index at function entry.

g_current_impl_type

char* g_current_impl_type = NULL

Type currently being implemented (in impl block).

g_current_lambda

ASTNode* g_current_lambda = NULL

Current lambda being generated.

global_user_structs

ASTNode* global_user_structs = NULL

List of user defined structs.

loop_defer_boundary

int loop_defer_boundary[MAX_LOOP_DEPTH]

Defer stack index at start of each loop.

loop_depth

int loop_depth = 0

Current loop nesting depth.

tmp_counter

int tmp_counter = 0

Counter for temporary variables.