diff options
Diffstat (limited to 'src/mds-kbdc/compile-layout.c')
| -rw-r--r-- | src/mds-kbdc/compile-layout.c | 74 |
1 files changed, 36 insertions, 38 deletions
diff --git a/src/mds-kbdc/compile-layout.c b/src/mds-kbdc/compile-layout.c index e9d16c5..2d28b04 100644 --- a/src/mds-kbdc/compile-layout.c +++ b/src/mds-kbdc/compile-layout.c @@ -17,7 +17,9 @@ */ #include "compile-layout.h" /* TODO add call stack */ -/* TODO fix so that for-loops do not generate the same errors/warnings in all iterations. */ +/* TODO fix so that for-loops do not generate the same errors/warnings in all iterations [loopy_error]. */ +/* TODO test all builtin functions */ +/* TODO test all function and macro overloading */ #include "include-stack.h" #include "builtin-functions.h" @@ -649,7 +651,7 @@ static char32_t* parse_escape(mds_kbdc_tree_t* restrict tree, const char* restri /* Get escape type. */ if (c == '0') /* Octal representation. */ - *escape = 8; + *escape = 8, have = 1; else if (c == 'u') /* Hexadecimal representation. */ *escape = 16; @@ -724,13 +726,12 @@ static char32_t* parse_escape(mds_kbdc_tree_t* restrict tree, const char* restri */ static char32_t* parse_quoted_string(mds_kbdc_tree_t* restrict tree, const char* restrict raw, size_t lineoff) { -#define GROW_BUF \ - if (buf_ptr == buf_size) \ - fail_if (xxrealloc(old_buf, buf, buf_size ? (buf_size <<= 1) : 16, char)) +#define GROW_BUF \ + if (buf_ptr == buf_size) \ + fail_if (xxrealloc(old_buf, buf, buf_size += 16, char)) #define COPY \ n = string_length(subrc); \ - if (rc_ptr + n > rc_size) \ - fail_if (xxrealloc(old_rc, rc, rc_size = rc_ptr + n, char32_t)); \ + fail_if (xxrealloc(old_rc, rc, rc_ptr + n, char32_t)); \ memcpy(rc + rc_ptr, subrc, n * sizeof(char32_t)), rc_ptr += n; \ free(subrc), subrc = NULL #define STORE \ @@ -753,7 +754,7 @@ static char32_t* parse_quoted_string(mds_kbdc_tree_t* restrict tree, const char* char32_t* restrict old_rc = NULL; char* restrict buf = NULL; char* restrict old_buf = NULL; - size_t rc_ptr = 0, rc_size = 0, n; + size_t rc_ptr = 0, n; size_t buf_ptr = 0, buf_size = 0; size_t escoff = 0; int quote = 0, escape = 0; @@ -916,34 +917,28 @@ static char32_t* parse_string(mds_kbdc_tree_t* restrict tree, const char* restri */ static char32_t* parse_keys(mds_kbdc_tree_t* restrict tree, const char* restrict raw, size_t lineoff) { -#define GROW_BUF \ - if (buf_ptr == buf_size) \ - fail_if (xxrealloc(old_buf, buf, buf_size ? (buf_size <<= 1) : 16, char)) -#define COPY \ - n = string_length(subrc); \ - if (rc_ptr + n > rc_size) \ - fail_if (xxrealloc(old_rc, rc, rc_ptr + n, char32_t)); \ - memcpy(rc + rc_ptr, subrc, n * sizeof(char32_t)); \ +#define GROW_BUF \ + if (buf_ptr == buf_size) \ + fail_if (xxrealloc(old_buf, buf, buf_size += 16, char)) +#define COPY \ + n = string_length(subrc); \ + fail_if (xxrealloc(old_rc, rc, rc_ptr + n, char32_t)); \ + memcpy(rc + rc_ptr, subrc, n * sizeof(char32_t)), rc_ptr += n; \ free(subrc), subrc = NULL #define STORE \ - GROW_BUF; \ - buf[buf_ptr] = '\0', buf_ptr = 0; \ - fail_if (subrc = string_decode(buf), subrc == NULL); \ - COPY -#define SPECIAL(VAL /* [1, 63] */) \ - do \ - { \ - /* (above 2³¹, yet guaranteed not to be -1). */ \ - size_t i; \ - for (i = 0; i < 7; i++) \ - GROW_BUF; \ - buf[buf_ptr++] = (char)0xFE; \ - for (i = 0; i < 5; i++) \ - buf[buf_ptr++] = (char)0x80; \ - buf[buf_ptr++] = (char)((((1ULL << 31) ^ VAL##ULL) & 255) | 0x80); \ - } \ - while (0) - /* Actually, UTF-8 does not suppot beyond plane 16 nowadays, but we ignore that. */ + if (buf_ptr) \ + do \ + { \ + GROW_BUF; \ + buf[buf_ptr] = '\0', buf_ptr = 0; \ + fail_if (subrc = string_decode(buf), subrc == NULL); \ + COPY; \ + } \ + while (0) +#define SPECIAL(VAL) \ + STORE; \ + fail_if (xxrealloc(old_rc, rc, rc_ptr + 1, char32_t)); \ + rc[rc_ptr++] = -(VAL + 1) mds_kbdc_tree_t* old_last_value_statement = last_value_statement; const char* restrict raw_ = raw++; @@ -952,7 +947,7 @@ static char32_t* parse_keys(mds_kbdc_tree_t* restrict tree, const char* restrict char32_t* restrict old_rc = NULL; char* restrict buf = NULL; char* restrict old_buf = NULL; - size_t rc_ptr = 0, rc_size = 0, n; + size_t rc_ptr = 0, n; size_t buf_ptr = 0, buf_size = 0; size_t escoff = 0; int escape = 0, quote = 0; @@ -983,8 +978,10 @@ static char32_t* parse_keys(mds_kbdc_tree_t* restrict tree, const char* restrict escape = 1; } else if ((c == ',') && !quote) - /* Sequence in key-combination. */ - SPECIAL(1); + { + /* Sequence in key-combination. */ + SPECIAL(1); + } else if (c == '"') { /* String in key-combination. */ @@ -997,6 +994,7 @@ static char32_t* parse_keys(mds_kbdc_tree_t* restrict tree, const char* restrict GROW_BUF; buf[buf_ptr++] = c; } + STORE; /* Check that no escape is incomplete. */ if (escape && (tree->processed != PROCESS_LEVEL)) @@ -2124,7 +2122,7 @@ static int compile_let(mds_kbdc_tree_let_t* restrict tree) fail_if (value = mds_kbdc_tree_dup(tree->value), value == NULL); fail_if (compile_subtree(value)); if ((tree->processed = value->processed) == PROCESS_LEVEL) - return 0; + return mds_kbdc_tree_free(value), 0; /* Set the value of the variable. */ fail_if (let(variable, NULL, value, NULL, 0, 0)); |