lexer: Convert type (u)int to mp_(u)int_t.
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40f3c02682
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55
py/lexer.c
55
py/lexer.c
@ -50,25 +50,25 @@ struct _mp_lexer_t {
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unichar chr0, chr1, chr2; // current cached characters from source
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uint line; // source line
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uint column; // source column
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mp_uint_t line; // source line
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mp_uint_t column; // source column
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int emit_dent; // non-zero when there are INDENT/DEDENT tokens to emit
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int nested_bracket_level; // >0 when there are nested brackets over multiple lines
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mp_int_t emit_dent; // non-zero when there are INDENT/DEDENT tokens to emit
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mp_int_t nested_bracket_level; // >0 when there are nested brackets over multiple lines
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uint alloc_indent_level;
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uint num_indent_level;
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mp_uint_t alloc_indent_level;
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mp_uint_t num_indent_level;
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uint16_t *indent_level;
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vstr_t vstr;
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mp_token_t tok_cur;
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};
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uint mp_optimise_value;
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mp_uint_t mp_optimise_value;
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// TODO replace with a call to a standard function
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bool str_strn_equal(const char *str, const char *strn, int len) {
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uint i = 0;
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bool str_strn_equal(const char *str, const char *strn, mp_uint_t len) {
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mp_uint_t i = 0;
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while (i < len && *str == *strn) {
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++i;
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@ -81,7 +81,7 @@ bool str_strn_equal(const char *str, const char *strn, int len) {
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#ifdef MICROPY_DEBUG_PRINTERS
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void mp_token_show(const mp_token_t *tok) {
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printf("(%d:%d) kind:%d str:%p len:%d", tok->src_line, tok->src_column, tok->kind, tok->str, tok->len);
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printf("(" UINT_FMT ":" UINT_FMT ") kind:%u str:%p len:" UINT_FMT, tok->src_line, tok->src_column, tok->kind, tok->str, tok->len);
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if (tok->str != NULL && tok->len > 0) {
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const byte *i = (const byte *)tok->str;
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const byte *j = (const byte *)i + tok->len;
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@ -175,7 +175,7 @@ STATIC void next_char(mp_lexer_t *lex) {
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return;
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}
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int advance = 1;
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mp_uint_t advance = 1;
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if (lex->chr0 == '\n') {
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// LF is a new line
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@ -210,7 +210,7 @@ STATIC void next_char(mp_lexer_t *lex) {
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}
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}
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void indent_push(mp_lexer_t *lex, uint indent) {
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void indent_push(mp_lexer_t *lex, mp_uint_t indent) {
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if (lex->num_indent_level >= lex->alloc_indent_level) {
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// TODO use m_renew_maybe and somehow indicate an error if it fails... probably by using MP_TOKEN_MEMORY_ERROR
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lex->indent_level = m_renew(uint16_t, lex->indent_level, lex->alloc_indent_level, lex->alloc_indent_level + MICROPY_ALLOC_LEXEL_INDENT_INC);
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@ -219,7 +219,7 @@ void indent_push(mp_lexer_t *lex, uint indent) {
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lex->indent_level[lex->num_indent_level++] = indent;
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}
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uint indent_top(mp_lexer_t *lex) {
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mp_uint_t indent_top(mp_lexer_t *lex) {
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return lex->indent_level[lex->num_indent_level - 1];
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}
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@ -308,9 +308,9 @@ STATIC const char *tok_kw[] = {
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"__debug__",
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};
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STATIC int hex_digit(unichar c) {
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STATIC mp_uint_t hex_digit(unichar c) {
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// c is assumed to be hex digit
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int n = c - '0';
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mp_uint_t n = c - '0';
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if (n > 9) {
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n &= ~('a' - 'A');
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n -= ('A' - ('9' + 1));
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@ -320,8 +320,9 @@ STATIC int hex_digit(unichar c) {
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// This is called with CUR_CHAR() before first hex digit, and should return with
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// it pointing to last hex digit
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STATIC bool get_hex(mp_lexer_t *lex, int num_digits, uint *result) {
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uint num = 0;
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// num_digits must be greater than zero
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STATIC bool get_hex(mp_lexer_t *lex, mp_uint_t num_digits, mp_uint_t *result) {
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mp_uint_t num = 0;
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while (num_digits-- != 0) {
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next_char(lex);
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unichar c = CUR_CHAR(lex);
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@ -394,7 +395,7 @@ STATIC void mp_lexer_next_token_into(mp_lexer_t *lex, mp_token_t *tok, bool firs
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} else if (had_physical_newline && lex->nested_bracket_level == 0) {
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tok->kind = MP_TOKEN_NEWLINE;
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uint num_spaces = lex->column - 1;
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mp_uint_t num_spaces = lex->column - 1;
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lex->emit_dent = 0;
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if (num_spaces == indent_top(lex)) {
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} else if (num_spaces > indent_top(lex)) {
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@ -463,7 +464,7 @@ STATIC void mp_lexer_next_token_into(mp_lexer_t *lex, mp_token_t *tok, bool firs
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next_char(lex);
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// work out if it's a single or triple quoted literal
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int num_quotes;
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mp_uint_t num_quotes;
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if (is_char_and(lex, quote_char, quote_char)) {
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// triple quotes
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next_char(lex);
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@ -475,7 +476,7 @@ STATIC void mp_lexer_next_token_into(mp_lexer_t *lex, mp_token_t *tok, bool firs
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}
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// parse the literal
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int n_closing = 0;
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mp_uint_t n_closing = 0;
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while (!is_end(lex) && (num_quotes > 1 || !is_char(lex, '\n')) && n_closing < num_quotes) {
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if (is_char(lex, quote_char)) {
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n_closing += 1;
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@ -512,7 +513,7 @@ STATIC void mp_lexer_next_token_into(mp_lexer_t *lex, mp_token_t *tok, bool firs
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// Otherwise fall through.
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case 'x':
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{
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uint num = 0;
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mp_uint_t num = 0;
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if (!get_hex(lex, (c == 'x' ? 2 : c == 'u' ? 4 : 8), &num)) {
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// TODO error message
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assert(0);
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@ -531,8 +532,8 @@ STATIC void mp_lexer_next_token_into(mp_lexer_t *lex, mp_token_t *tok, bool firs
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default:
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if (c >= '0' && c <= '7') {
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// Octal sequence, 1-3 chars
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int digits = 3;
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int num = c - '0';
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mp_uint_t digits = 3;
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mp_uint_t num = c - '0';
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while (is_following_odigit(lex) && --digits != 0) {
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next_char(lex);
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num = num * 8 + (CUR_CHAR(lex) - '0');
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@ -627,7 +628,7 @@ STATIC void mp_lexer_next_token_into(mp_lexer_t *lex, mp_token_t *tok, bool firs
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// search for encoded delimiter or operator
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const char *t = tok_enc;
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uint tok_enc_index = 0;
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mp_uint_t tok_enc_index = 0;
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for (; *t != 0 && !is_char(lex, *t); t += 1) {
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if (*t == 'e' || *t == 'c') {
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t += 1;
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@ -649,7 +650,7 @@ STATIC void mp_lexer_next_token_into(mp_lexer_t *lex, mp_token_t *tok, bool firs
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// get the maximum characters for a valid token
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t += 1;
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uint t_index = tok_enc_index;
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mp_uint_t t_index = tok_enc_index;
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for (;;) {
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for (; *t == 'e'; t += 1) {
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t += 1;
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@ -712,8 +713,8 @@ STATIC void mp_lexer_next_token_into(mp_lexer_t *lex, mp_token_t *tok, bool firs
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// the parser gives a syntax error on, eg, x.__debug__. Otherwise, we
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// need to check for this special token in many places in the compiler.
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// TODO improve speed of these string comparisons
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//for (int i = 0; tok_kw[i] != NULL; i++) {
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for (int i = 0; i < MP_ARRAY_SIZE(tok_kw); i++) {
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//for (mp_int_t i = 0; tok_kw[i] != NULL; i++) {
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for (mp_int_t i = 0; i < MP_ARRAY_SIZE(tok_kw); i++) {
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if (str_strn_equal(tok_kw[i], tok->str, tok->len)) {
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if (i == MP_ARRAY_SIZE(tok_kw) - 1) {
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// tok_kw[MP_ARRAY_SIZE(tok_kw) - 1] == "__debug__"
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10
py/lexer.h
10
py/lexer.h
@ -131,12 +131,12 @@ typedef enum _mp_token_kind_t {
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} mp_token_kind_t;
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typedef struct _mp_token_t {
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uint src_line; // source line
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uint src_column; // source column
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mp_uint_t src_line; // source line
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mp_uint_t src_column; // source column
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mp_token_kind_t kind; // kind of token
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const char *str; // string of token (valid only while this token is current token)
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uint len; // (byte) length of string of token
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mp_uint_t len; // (byte) length of string of token
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} mp_token_t;
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// the next-char function must return the next character in the stream
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@ -151,7 +151,7 @@ typedef struct _mp_lexer_t mp_lexer_t;
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void mp_token_show(const mp_token_t *tok);
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mp_lexer_t *mp_lexer_new(qstr src_name, void *stream_data, mp_lexer_stream_next_char_t stream_next_char, mp_lexer_stream_close_t stream_close);
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mp_lexer_t *mp_lexer_new_from_str_len(qstr src_name, const char *str, uint len, uint free_len);
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mp_lexer_t *mp_lexer_new_from_str_len(qstr src_name, const char *str, mp_uint_t len, mp_uint_t free_len);
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void mp_lexer_free(mp_lexer_t *lex);
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qstr mp_lexer_source_name(mp_lexer_t *lex);
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@ -177,4 +177,4 @@ typedef enum {
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mp_import_stat_t mp_import_stat(const char *path);
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mp_lexer_t *mp_lexer_new_from_file(const char *filename);
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extern uint mp_optimise_value;
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extern mp_uint_t mp_optimise_value;
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@ -30,7 +30,7 @@
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#include "lexer.h"
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typedef struct _mp_lexer_str_buf_t {
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uint free_len; // if > 0, src_beg will be freed when done by: m_free(src_beg, free_len)
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mp_uint_t free_len; // if > 0, src_beg will be freed when done by: m_free(src_beg, free_len)
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const char *src_beg; // beginning of source
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const char *src_cur; // current location in source
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const char *src_end; // end (exclusive) of source
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@ -51,7 +51,7 @@ STATIC void str_buf_free(mp_lexer_str_buf_t *sb) {
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m_del_obj(mp_lexer_str_buf_t, sb);
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}
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mp_lexer_t *mp_lexer_new_from_str_len(qstr src_name, const char *str, uint len, uint free_len) {
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mp_lexer_t *mp_lexer_new_from_str_len(qstr src_name, const char *str, mp_uint_t len, mp_uint_t free_len) {
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mp_lexer_str_buf_t *sb = m_new_obj(mp_lexer_str_buf_t);
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sb->free_len = free_len;
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sb->src_beg = str;
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@ -43,7 +43,7 @@
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#define STR_INVALID_SYNTAX "invalid syntax"
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void mp_parse_show_exception(mp_lexer_t *lex, mp_parse_error_kind_t parse_error_kind) {
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printf(" File \"%s\", line %d, column %d\n", qstr_str(mp_lexer_source_name(lex)), mp_lexer_cur(lex)->src_line, mp_lexer_cur(lex)->src_column);
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printf(" File \"%s\", line " UINT_FMT ", column " UINT_FMT "\n", qstr_str(mp_lexer_source_name(lex)), mp_lexer_cur(lex)->src_line, mp_lexer_cur(lex)->src_column);
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switch (parse_error_kind) {
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case MP_PARSE_ERROR_MEMORY:
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printf("MemoryError: %s\n", STR_MEMORY);
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@ -16,6 +16,6 @@ mp_lexer_t *mp_lexer_new_from_file(const char *filename)
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return NULL;
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}
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return mp_lexer_new_from_str_len(qstr_from_str(filename), (const char *)data, (uint)len, 0);
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return mp_lexer_new_from_str_len(qstr_from_str(filename), (const char *)data, (mp_uint_t)len, 0);
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}
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