diff options
Diffstat (limited to 'identifiers.c')
| -rw-r--r-- | identifiers.c | 31 |
1 files changed, 1 insertions, 30 deletions
diff --git a/identifiers.c b/identifiers.c index 1ff225c..104894b 100644 --- a/identifiers.c +++ b/identifiers.c @@ -1,32 +1,3 @@ -typedef struct { - struct Block *scope; /* NULL for file scope */ - struct Declaration *decl; -} IdentDecl; - -/* -The way you search an identifier in a tree is: -root.children[low part of 1st char].children[high part of 1st char] -.children[low part of 2nd char]... - -*/ - -#define TREE_NCHILDREN 16 -typedef struct IdentTree { - /* zero value is an empty trie */ - uint16_t depth; - unsigned char index_in_parent; /* index of this in .parent.children */ - struct IdentTree *parent; - struct IdentTree *children[TREE_NCHILDREN]; - Array decls; /* array of declarations of this identifier */ -} IdentTree; - -typedef IdentTree *Identifier; - -typedef struct { - BlockArr trees; - IdentTree *root; -} Identifiers; - #if CHAR_MAX - CHAR_MIN > 255 #error "Currently only systems with 8-bit characters can compile toc." /* TODO: maybe do a run-time error for large characters? */ @@ -35,7 +6,7 @@ typedef struct { /* can this character be used in an identifier? */ static int isident(int c) { if (c >= 'a' && c <= 'z') - return 1; + return 1; if (c >= 'A' && c <= 'Z') return 1; if (c >= '0' && c <= '9') |