diff options
Diffstat (limited to 'engines/sci/engine')
| -rw-r--r-- | engines/sci/engine/said.y | 387 |
1 files changed, 128 insertions, 259 deletions
diff --git a/engines/sci/engine/said.y b/engines/sci/engine/said.y index 33c8401849..97d66a9a88 100644 --- a/engines/sci/engine/said.y +++ b/engines/sci/engine/said.y @@ -31,7 +31,7 @@ #define MAX_SAID_TOKENS 128 -/* Maximum number of words to be expected in a parsed sentence */ +// Maximum number of words to be expected in a parsed sentence #define AUGMENT_MAX_WORDS 64 @@ -43,7 +43,7 @@ #define AUGMENT_SENTENCE_PART_BRACKETS 0x152 -/* Minor numbers */ +// Minor numbers #define AUGMENT_SENTENCE_MINOR_MATCH_PHRASE 0x14c #define AUGMENT_SENTENCE_MINOR_MATCH_WORD 0x153 #define AUGMENT_SENTENCE_MINOR_RECURSE 0x144 @@ -51,8 +51,8 @@ #undef YYDEBUG /*1*/ -/*#define SAID_DEBUG*/ -/*#define SCI_DEBUG_PARSE_TREE_AUGMENTATION*/ /* uncomment to debug parse tree augmentation*/ +//#define SAID_DEBUG*/ +//#define SCI_DEBUG_PARSE_TREE_AUGMENTATION // uncomment to debug parse tree augmentation #ifdef SCI_DEBUG_PARSE_TREE_AUGMENTATION @@ -67,11 +67,10 @@ static char *said_parse_error; static int said_token; static int said_tokens_nr; static int said_tokens[MAX_SAID_TOKENS]; +static int said_blessed; // increminated by said_top_branch -static int said_blessed; /* increminated by said_top_branch */ - -static int said_tree_pos; /* Set to 0 if we're out of space */ -#define SAID_TREE_START 4; /* Reserve space for the 4 top nodes */ +static int said_tree_pos; // Set to 0 if we're out of space +#define SAID_TREE_START 4; // Reserve space for the 4 top nodes #define VALUE_IGNORE -424242 @@ -81,34 +80,19 @@ typedef int wgroup_t; typedef int tree_t; typedef int said_spec_t; -static tree_t -said_aug_branch(int, int, tree_t, tree_t); - -static tree_t -said_attach_branch(tree_t, tree_t); +static tree_t said_aug_branch(int, int, tree_t, tree_t); +static tree_t said_attach_branch(tree_t, tree_t); /* -static tree_t -said_wgroup_branch(wgroup_t); +static tree_t said_wgroup_branch(wgroup_t); */ -static said_spec_t -said_top_branch(tree_t); - -static tree_t -said_paren(tree_t, tree_t); - -static tree_t -said_value(int, tree_t); - -static tree_t -said_terminal(int); - +static said_spec_t said_top_branch(tree_t); +static tree_t said_paren(tree_t, tree_t); +static tree_t said_value(int, tree_t); +static tree_t said_terminal(int); -static int -yylex(void); +static int yylex(void); -static int -yyerror(char *s) -{ +static int yyerror(char *s) { said_parse_error = sci_strdup(s); return 1; /* Abort */ } @@ -177,7 +161,6 @@ rightspec : YY_SLASH expr ; - word : WGROUP { $$ = said_paren(said_value(0x141, said_value(0x153, said_terminal($1))), SAID_BRANCH_NULL); } ; @@ -203,7 +186,6 @@ wordset : word ; - expr : cwordset cwordrefset { $$ = said_attach_branch($1, $2); } | cwordset @@ -213,7 +195,6 @@ expr : cwordset cwordrefset ; - cwordrefset : wordrefset { $$ = $1; } | YY_BRACKETSO_LT wordrefset YY_BRACKETSC @@ -223,7 +204,6 @@ cwordrefset : wordrefset ; - wordrefset : YY_LT word recref { $$ = said_aug_branch(0x144, 0x14f, $2, $3); } | YY_LT_PARENO YY_PARENO expr YY_PARENC @@ -235,7 +215,6 @@ wordrefset : YY_LT word recref ; - recref : YY_LT wordset recref { $$ = said_aug_branch(0x141, 0x144, said_aug_branch(0x144, 0x14f, $2, SAID_BRANCH_NULL), $3); } | YY_LT wordset @@ -244,18 +223,11 @@ recref : YY_LT wordset recref { $$ = said_aug_branch(0x141, 0x14c, $2, SAID_BRANCH_NULL); } ; - - %% +int parse_yy_token_lookup[] = {YY_COMMA, YY_AMP, YY_SLASH, YY_PARENO, YY_PARENC, YY_BRACKETSO, YY_BRACKETSC, YY_HASH, YY_LT, YY_GT}; -int -parse_yy_token_lookup[] = {YY_COMMA, YY_AMP, YY_SLASH, YY_PARENO, YY_PARENC, YY_BRACKETSO, YY_BRACKETSC, - YY_HASH, YY_LT, YY_GT}; - -static int -yylex(void) -{ +static int yylex(void) { int retval = said_tokens[said_token++]; if (retval < SAID_LONG(SAID_FIRST)) { @@ -286,11 +258,9 @@ yylex(void) return retval; } -#define SAID_NEXT_NODE ((said_tree_pos == 0) || (said_tree_pos >= VOCAB_TREE_NODES))? said_tree_pos = 0 : said_tree_pos++ +#define SAID_NEXT_NODE ((said_tree_pos == 0) || (said_tree_pos >= VOCAB_TREE_NODES)) ? said_tree_pos = 0 : said_tree_pos++ -static inline int -said_leaf_node(tree_t pos, int value) -{ +static inline int said_leaf_node(tree_t pos, int value) { said_tree[pos].type = PARSE_TREE_NODE_LEAF; if (value != VALUE_IGNORE) @@ -299,9 +269,7 @@ said_leaf_node(tree_t pos, int value) return pos; } -static inline int -said_branch_node(tree_t pos, int left, int right) -{ +static inline int said_branch_node(tree_t pos, int left, int right) { said_tree[pos].type = PARSE_TREE_NODE_BRANCH; if (left != VALUE_IGNORE) @@ -313,51 +281,27 @@ said_branch_node(tree_t pos, int left, int right) return pos; } - -static tree_t -said_paren(tree_t t1, tree_t t2) -{ +static tree_t said_paren(tree_t t1, tree_t t2) { if (t1) - return said_branch_node(SAID_NEXT_NODE, - t1, - t2 - ); + return said_branch_node(SAID_NEXT_NODE, t1, t2); else return t2; } -static tree_t -said_value(int val, tree_t t) -{ - return said_branch_node(SAID_NEXT_NODE, - said_leaf_node(SAID_NEXT_NODE, val), - t - ); +static tree_t said_value(int val, tree_t t) { + return said_branch_node(SAID_NEXT_NODE, said_leaf_node(SAID_NEXT_NODE, val), t); } -static tree_t -said_terminal(int val) -{ +static tree_t said_terminal(int val) { return said_leaf_node(SAID_NEXT_NODE, val); } - -static tree_t -said_aug_branch(int n1, int n2, tree_t t1, tree_t t2) -{ +static tree_t said_aug_branch(int n1, int n2, tree_t t1, tree_t t2) { int retval; - retval = said_branch_node(SAID_NEXT_NODE, - said_branch_node(SAID_NEXT_NODE, - said_leaf_node(SAID_NEXT_NODE, n1), - said_branch_node(SAID_NEXT_NODE, - said_leaf_node(SAID_NEXT_NODE, n2), - t1 - ) - ), - t2 - ); + retval = said_branch_node(SAID_NEXT_NODE, said_branch_node(SAID_NEXT_NODE, said_leaf_node(SAID_NEXT_NODE, n1), + said_branch_node(SAID_NEXT_NODE, said_leaf_node(SAID_NEXT_NODE, n2), t1)), t2); #ifdef SAID_DEBUG fprintf(stderr,"AUG(0x%x, 0x%x, [%04x], [%04x]) = [%04x]\n", n1, n2, t1, t2, retval); @@ -366,9 +310,7 @@ said_aug_branch(int n1, int n2, tree_t t1, tree_t t2) return retval; } -static tree_t -said_attach_branch(tree_t base, tree_t attacheant) -{ +static tree_t said_attach_branch(tree_t base, tree_t attacheant) { #ifdef SAID_DEBUG fprintf(stderr,"ATT2([%04x], [%04x]) = [%04x]\n", base, attacheant, base); #endif @@ -379,33 +321,28 @@ said_attach_branch(tree_t base, tree_t attacheant) return attacheant; if (!base) - return 0; /* Happens if we're out of space */ + return 0; // Happens if we're out of space said_branch_node(base, VALUE_IGNORE, attacheant); return base; } -static said_spec_t -said_top_branch(tree_t first) -{ +static said_spec_t said_top_branch(tree_t first) { #ifdef SAID_DEBUG fprintf(stderr, "TOP([%04x])\n", first); #endif said_branch_node(0, 1, 2); - said_leaf_node(1, 0x141); /* Magic number #1 */ + said_leaf_node(1, 0x141); // Magic number #1 said_branch_node(2, 3, first); - said_leaf_node(3, 0x13f); /* Magic number #2 */ + said_leaf_node(3, 0x13f); // Magic number #2 ++said_blessed; return 0; } - -int -said_parse_spec(state_t *s, byte *spec) -{ +int said_parse_spec(state_t *s, byte *spec) { int nextitem; said_parse_error = NULL; @@ -454,29 +391,25 @@ said_parse_spec(state_t *s, byte *spec) /**** Augmentation ****/ /**********************/ - -/** primitive functions **/ +// primitive functions #define AUG_READ_BRANCH(a, br, p) \ - if (tree[p].type != PARSE_TREE_NODE_BRANCH) \ - return 0; \ - a = tree[p].content.branches[br]; + if (tree[p].type != PARSE_TREE_NODE_BRANCH) \ + return 0; \ + a = tree[p].content.branches[br]; #define AUG_READ_VALUE(a, p) \ - if (tree[p].type != PARSE_TREE_NODE_LEAF) \ - return 0; \ - a = tree[p].content.value; + if (tree[p].type != PARSE_TREE_NODE_LEAF) \ + return 0; \ + a = tree[p].content.value; #define AUG_ASSERT(i) \ - if (!i) return 0; - -static int -aug_get_next_sibling(parse_tree_node_t *tree, int pos, int *first, int *second) - /* Returns the next sibling relative to the specified position in 'tree', - ** sets *first and *second to its augment node values, returns the new position - ** or 0 if there was no next sibling - */ -{ + if (!i) return 0; + +static int aug_get_next_sibling(parse_tree_node_t *tree, int pos, int *first, int *second) { + // Returns the next sibling relative to the specified position in 'tree', + // sets *first and *second to its augment node values, returns the new position + // or 0 if there was no next sibling int seek, valpos; AUG_READ_BRANCH(pos, 1, pos); @@ -484,12 +417,12 @@ aug_get_next_sibling(parse_tree_node_t *tree, int pos, int *first, int *second) AUG_READ_BRANCH(seek, 0, pos); AUG_ASSERT(seek); - /* Now retreive first value */ + // Now retreive first value AUG_READ_BRANCH(valpos, 0, seek); AUG_ASSERT(valpos); AUG_READ_VALUE(*first, valpos); - /* Get second value */ + // Get second value AUG_READ_BRANCH(seek, 1, seek); AUG_ASSERT(seek); AUG_READ_BRANCH(valpos, 0, seek); @@ -499,13 +432,9 @@ aug_get_next_sibling(parse_tree_node_t *tree, int pos, int *first, int *second) return pos; } - -static int -aug_get_wgroup(parse_tree_node_t *tree, int pos) - /* Returns 0 if pos in tree is not the root of a 3-element list, otherwise - ** it returns the last element (which, in practice, is the word group - */ -{ +static int aug_get_wgroup(parse_tree_node_t *tree, int pos) { + // Returns 0 if pos in tree is not the root of a 3-element list, otherwise + // it returns the last element (which, in practice, is the word group int val; AUG_READ_BRANCH(pos, 0, pos); @@ -519,26 +448,19 @@ aug_get_wgroup(parse_tree_node_t *tree, int pos) return val; } - -static int -aug_get_base_node(parse_tree_node_t *tree) -{ +static int aug_get_base_node(parse_tree_node_t *tree) { int startpos = 0; AUG_READ_BRANCH(startpos, 1, startpos); + return startpos; } +// semi-primitive functions -/** semi-primitive functions **/ - - -static int -aug_get_first_child(parse_tree_node_t *tree, int pos, int *first, int *second) - /* like aug_get_next_sibling, except that it recurses into the tree and - ** finds the first child (usually *not* Ayanami Rei) of the current branch - ** rather than its next sibling. - */ -{ +static int aug_get_first_child(parse_tree_node_t *tree, int pos, int *first, int *second) { + // like aug_get_next_sibling, except that it recurses into the tree and + // finds the first child (usually *not* Ayanami Rei) of the current branch + // rather than its next sibling. AUG_READ_BRANCH(pos, 0, pos); AUG_ASSERT(pos); AUG_READ_BRANCH(pos, 1, pos); @@ -547,48 +469,43 @@ aug_get_first_child(parse_tree_node_t *tree, int pos, int *first, int *second) return aug_get_next_sibling(tree, pos, first, second); } -static void -aug_find_words_recursively(parse_tree_node_t *tree, int startpos, - int *base_words, int *base_words_nr, - int *ref_words, int *ref_words_nr, - int maxwords, int refbranch) - /* Finds and lists all base (141) and reference (144) words */ -{ +static void aug_find_words_recursively(parse_tree_node_t *tree, int startpos, int *base_words, int *base_words_nr, + int *ref_words, int *ref_words_nr, int maxwords, int refbranch) { + // Finds and lists all base (141) and reference (144) words */ int major, minor; int word; int pos = aug_get_first_child(tree, startpos, &major, &minor); - /* if (major == WORD_TYPE_REF) - refbranch = 1;*/ + //if (major == WORD_TYPE_REF) + // refbranch = 1; while (pos) { - if ((word = aug_get_wgroup(tree, pos))) { /* found a word */ - + if ((word = aug_get_wgroup(tree, pos))) { // found a word if (!refbranch && major == WORD_TYPE_BASE) { if ((*base_words_nr) == maxwords) { sciprintf("Out of regular words\n"); - return; /* return gracefully */ + return; // return gracefully } - base_words[*base_words_nr] = word; /* register word */ + base_words[*base_words_nr] = word; // register word ++(*base_words_nr); } if (major == WORD_TYPE_REF || refbranch) { if ((*ref_words_nr) == maxwords) { sciprintf("Out of reference words\n"); - return; /* return gracefully */ + return; // return gracefully } - ref_words[*ref_words_nr] = word; /* register word */ + ref_words[*ref_words_nr] = word; // register word ++(*ref_words_nr); } if (major != WORD_TYPE_SYNTACTIC_SUGAR && major != WORD_TYPE_BASE && major != WORD_TYPE_REF) sciprintf("aug_find_words_recursively(): Unknown word type %03x\n", major); - } else /* Did NOT find a word group: Attempt to recurse */ - aug_find_words_recursively(tree, pos, base_words, base_words_nr, + } else // Did NOT find a word group: Attempt to recurse + aug_find_words_recursively(tree, pos, base_words, base_words_nr, ref_words, ref_words_nr, maxwords, refbranch || major == WORD_TYPE_REF); pos = aug_get_next_sibling(tree, pos, &major, &minor); @@ -596,13 +513,9 @@ aug_find_words_recursively(parse_tree_node_t *tree, int startpos, } -static void -aug_find_words(parse_tree_node_t *tree, int startpos, - int *base_words, int *base_words_nr, - int *ref_words, int *ref_words_nr, - int maxwords) - /* initializing wrapper for aug_find_words_recursively() */ -{ +static void aug_find_words(parse_tree_node_t *tree, int startpos, int *base_words, int *base_words_nr, + int *ref_words, int *ref_words_nr, int maxwords) + // initializing wrapper for aug_find_words_recursively() *base_words_nr = 0; *ref_words_nr = 0; @@ -610,10 +523,9 @@ aug_find_words(parse_tree_node_t *tree, int startpos, } -static inline int -aug_contains_word(int *list, int length, int word) -{ +static inline int aug_contains_word(int *list, int length, int word) { int i; + if (word == ANYWORD) return (length); @@ -625,20 +537,13 @@ aug_contains_word(int *list, int length, int word) } -static int -augment_sentence_expression(parse_tree_node_t *saidt, int augment_pos, - parse_tree_node_t *parset, int parse_branch, - int major, int minor, - int *base_words, int base_words_nr, - int *ref_words, int ref_words_nr); - -static int -augment_match_expression_p(parse_tree_node_t *saidt, int augment_pos, - parse_tree_node_t *parset, int parse_basepos, - int major, int minor, - int *base_words, int base_words_nr, - int *ref_words, int ref_words_nr) -{ +static int augment_sentence_expression(parse_tree_node_t *saidt, int augment_pos, parse_tree_node_t *parset, + int parse_branch, int major, int minor, int *base_words, int base_words_nr, + int *ref_words, int ref_words_nr); + +static int augment_match_expression_p(parse_tree_node_t *saidt, int augment_pos, parse_tree_node_t *parset, + int parse_basepos, int major, int minor, + int *base_words, int base_words_nr, int *ref_words, int ref_words_nr) { int cmajor, cminor, cpos; cpos = aug_get_first_child(saidt, augment_pos, &cmajor, &cminor); if (!cpos) { @@ -649,12 +554,8 @@ augment_match_expression_p(parse_tree_node_t *saidt, int augment_pos, scidprintf("Attempting to match (%03x %03x (%03x %03x\n", major, minor, cmajor, cminor); if ((major == WORD_TYPE_BASE) && (minor == AUGMENT_SENTENCE_MINOR_RECURSE)) - return augment_match_expression_p(saidt, cpos, - parset, parse_basepos, - cmajor, cminor, - base_words, base_words_nr, - ref_words, ref_words_nr); - + return augment_match_expression_p(saidt, cpos, parset, parse_basepos, cmajor, cminor, + base_words, base_words_nr, ref_words, ref_words_nr); switch (major) { @@ -667,21 +568,16 @@ augment_match_expression_p(parse_tree_node_t *saidt, int augment_pos, if (aug_contains_word(base_words, base_words_nr, word)) return 1; } else if (cminor == AUGMENT_SENTENCE_MINOR_MATCH_PHRASE) { - if (augment_sentence_expression(saidt, cpos, - parset, parse_basepos, - cmajor, cminor, - base_words, base_words_nr, - ref_words, ref_words_nr)) + if (augment_sentence_expression(saidt, cpos, parset, parse_basepos, cmajor, cminor, + base_words, base_words_nr, ref_words, ref_words_nr)) return 1; } else if (cminor == AUGMENT_SENTENCE_MINOR_PARENTHESES) { int gc_major, gc_minor; int gchild = aug_get_first_child(saidt, cpos, &gc_major, &gc_minor); while (gchild) { - if (augment_match_expression_p(saidt, cpos, - parset, parse_basepos, - major, minor, - base_words, base_words_nr, + if (augment_match_expression_p(saidt, cpos, parset, parse_basepos, major, + minor, base_words, base_words_nr, ref_words, ref_words_nr)) return 1; gchild = aug_get_next_sibling(saidt, gchild, &gc_major, &gc_minor); @@ -703,22 +599,17 @@ augment_match_expression_p(parse_tree_node_t *saidt, int augment_pos, if (aug_contains_word(ref_words, ref_words_nr, word)) return 1; } else if (cminor == AUGMENT_SENTENCE_MINOR_MATCH_PHRASE) { - if (augment_match_expression_p(saidt, cpos, - parset, parse_basepos, - cmajor, cminor, - base_words, base_words_nr, - ref_words, ref_words_nr)) + if (augment_match_expression_p(saidt, cpos, parset, parse_basepos, cmajor, cminor, + base_words, base_words_nr, ref_words, ref_words_nr)) return 1; } else if (cminor == AUGMENT_SENTENCE_MINOR_PARENTHESES) { int gc_major, gc_minor; int gchild = aug_get_first_child(saidt, cpos, &gc_major, &gc_minor); while (gchild) { - if (augment_match_expression_p(saidt, cpos, - parset, parse_basepos, - major, minor, - base_words, base_words_nr, - ref_words, ref_words_nr)) + if (augment_match_expression_p(saidt, cpos, parset, parse_basepos, major, + minor, base_words, base_words_nr, + ref_words, ref_words_nr)) return 1; gchild = aug_get_next_sibling(saidt, gchild, &gc_major, &gc_minor); } @@ -731,11 +622,8 @@ augment_match_expression_p(parse_tree_node_t *saidt, int augment_pos, break; case AUGMENT_SENTENCE_PART_BRACKETS: - if (augment_match_expression_p(saidt, cpos, - parset, parse_basepos, - cmajor, cminor, - base_words, base_words_nr, - ref_words, ref_words_nr)) + if (augment_match_expression_p(saidt, cpos, parset, parse_basepos, cmajor, cminor, + base_words, base_words_nr, ref_words, ref_words_nr)) return 1; scidprintf("Didn't match subexpression; checking sub-bracked predicate %03x\n", cmajor); @@ -763,34 +651,25 @@ augment_match_expression_p(parse_tree_node_t *saidt, int augment_pos, } scidprintf("Generic failure\n"); + return 0; } -static int -augment_sentence_expression(parse_tree_node_t *saidt, int augment_pos, - parse_tree_node_t *parset, int parse_branch, - int major, int minor, - int *base_words, int base_words_nr, - int *ref_words, int ref_words_nr) -{ +static int augment_sentence_expression(parse_tree_node_t *saidt, int augment_pos, parse_tree_node_t *parset, + int parse_branch, int major, int minor, int *base_words, int base_words_nr, + int *ref_words, int ref_words_nr) { int check_major, check_minor; int check_pos = aug_get_first_child(saidt, augment_pos, &check_major, &check_minor); do { - if (!(augment_match_expression_p(saidt, check_pos, parset, parse_branch, - check_major, check_minor, base_words, base_words_nr, - ref_words, ref_words_nr))) + if (!(augment_match_expression_p(saidt, check_pos, parset, parse_branch, check_major, check_minor, + base_words, base_words_nr, ref_words, ref_words_nr))) return 0; } while ((check_pos = aug_get_next_sibling(saidt, check_pos, &check_major, &check_minor))); + return 1; } - - -static int -augment_sentence_part(parse_tree_node_t *saidt, int augment_pos, - parse_tree_node_t *parset, int parse_basepos, - int major, int minor) -{ +static int augment_sentence_part(parse_tree_node_t *saidt, int augment_pos, parse_tree_node_t *parset, int parse_basepos, int major, int minor) { int pmajor, pminor; int parse_branch = parse_basepos; int optional = 0; @@ -798,9 +677,8 @@ augment_sentence_part(parse_tree_node_t *saidt, int augment_pos, scidprintf("Augmenting (%03x %03x\n", major, minor); - if (major == AUGMENT_SENTENCE_PART_BRACKETS) { /* '[/ foo]' is true if '/foo' or if there - ** exists no x for which '/x' is true - */ + if (major == AUGMENT_SENTENCE_PART_BRACKETS) { // '[/ foo]' is true if '/foo' or if there + // exists no x for which '/x' is true if ((augment_pos = aug_get_first_child(saidt, augment_pos, &major, &minor))) { scidprintf("Optional part: Now augmenting (%03x %03x\n", major, minor); optional = 1; @@ -810,14 +688,13 @@ augment_sentence_part(parse_tree_node_t *saidt, int augment_pos, } } - if ((major < 0x141) - || (major > 0x143)) { + if ((major < 0x141) || (major > 0x143)) { scidprintf("augment_sentence_part(): Unexpected sentence part major number %03x\n", major); return 0; } - while ((parse_branch = aug_get_next_sibling(parset, parse_branch, &pmajor, &pminor))) - if (pmajor == major) { /* found matching sentence part */ + while ((parse_branch = aug_get_next_sibling(parset, parse_branch, &pmajor, &pminor))) { + if (pmajor == major) { // found matching sentence part int success; int base_words_nr; int ref_words_nr; @@ -828,8 +705,7 @@ augment_sentence_part(parse_tree_node_t *saidt, int augment_pos, #endif scidprintf("Found match with pminor = %03x\n", pminor); - aug_find_words(parset, parse_branch, base_words, &base_words_nr, - ref_words, &ref_words_nr, AUGMENT_MAX_WORDS); + aug_find_words(parset, parse_branch, base_words, &base_words_nr, ref_words, &ref_words_nr, AUGMENT_MAX_WORDS); foundwords |= (ref_words_nr | base_words_nr); #ifdef SCI_DEBUG_PARSE_TREE_AUGMENTATION sciprintf("%d base words:", base_words_nr); @@ -841,28 +717,26 @@ augment_sentence_part(parse_tree_node_t *saidt, int augment_pos, sciprintf("\n"); #endif - success = augment_sentence_expression(saidt, augment_pos, - parset, parse_basepos, major, minor, - base_words, base_words_nr, - ref_words, ref_words_nr); + success = augment_sentence_expression(saidt, augment_pos, parset, parse_basepos, major, minor, + base_words, base_words_nr, ref_words, ref_words_nr); if (success) { scidprintf("SUCCESS on augmenting (%03x %03x\n", major, minor); return 1; } } + } if (optional && (foundwords == 0)) { scidprintf("Found no words and optional branch => SUCCESS on augmenting (%03x %03x\n", major, minor); return 1; } scidprintf("FAILURE on augmenting (%03x %03x\n", major, minor); + return 0; } -static int -augment_parse_nodes(parse_tree_node_t *parset, parse_tree_node_t *saidt) -{ +static int augment_parse_nodes(parse_tree_node_t *parset, parse_tree_node_t *saidt) { int augment_basepos = 0; int parse_basepos; int major, minor; @@ -879,15 +753,14 @@ augment_parse_nodes(parse_tree_node_t *parset, parse_tree_node_t *saidt) sciprintf("augment_parse_nodes(): Said tree is corrupt\n"); return 0; } - while ((augment_basepos = aug_get_next_sibling(saidt, augment_basepos, &major, &minor))) { - if ((major == 0x14b) - && (minor == SAID_LONG(SAID_GT))) - dontclaim = 1; /* special case */ - else /* normal sentence part */ + while ((augment_basepos = aug_get_next_sibling(saidt, augment_basepos, &major, &minor))) { + if ((major == 0x14b) && (minor == SAID_LONG(SAID_GT))) + dontclaim = 1; // special case + else // normal sentence part if (!(augment_sentence_part(saidt, augment_basepos, parset, parse_basepos, major, minor))) { scidprintf("Returning failure\n"); - return 0; /* fail */ + return 0; // fail } } @@ -895,7 +768,8 @@ augment_parse_nodes(parse_tree_node_t *parset, parse_tree_node_t *saidt) if (dontclaim) return SAID_PARTIAL_MATCH; - else return 1; /* full match */ + else + return 1; // full match } @@ -903,15 +777,12 @@ augment_parse_nodes(parse_tree_node_t *parset, parse_tree_node_t *saidt) /**** Main code ****/ /*******************/ -int -said(state_t *s, byte *spec, int verbose) -{ +int said(state_t *s, byte *spec, int verbose) { int retval; parse_tree_node_t *parse_tree_ptr = s->parser_nodes; if (s->parser_valid) { - if (said_parse_spec(s, spec)) { sciprintf("Offending spec was: "); vocab_decypher_said_block(s, spec); @@ -919,25 +790,23 @@ said(state_t *s, byte *spec, int verbose) } if (verbose) - vocab_dump_parse_tree("Said-tree", said_tree); /* Nothing better to do yet */ + vocab_dump_parse_tree("Said-tree", said_tree); // Nothing better to do yet retval = augment_parse_nodes(parse_tree_ptr, &(said_tree[0])); if (!retval) return SAID_NO_MATCH; else if (retval != SAID_PARTIAL_MATCH) return SAID_FULL_MATCH; - else return SAID_PARTIAL_MATCH; + else + return SAID_PARTIAL_MATCH; } return SAID_NO_MATCH; } - #ifdef SAID_DEBUG_PROGRAM -int -main (int argc, char *argv) -{ +int main (int argc, char *argv) { byte block[] = {0x01, 0x00, 0xf8, 0xf5, 0x02, 0x01, 0xf6, 0xf2, 0x02, 0x01, 0xf2, 0x01, 0x03, 0xff}; state_t s; con_passthrough = 1; |