diff options
author | MarcoFalke <falke.marco@gmail.com> | 2015-12-02 12:26:24 +0100 |
---|---|---|
committer | MarcoFalke <falke.marco@gmail.com> | 2015-12-02 12:26:24 +0100 |
commit | 982709199f1b4e9e35211c419a81938f9f1dd4ed (patch) | |
tree | 6abb4a6467fde2b738dfa8acf32fef55257130c2 /gen/gen.cpp | |
parent | 313e7f5c89d6e72e06efe9255089765b4c5815fe (diff) | |
download | bitcoin-982709199f1b4e9e35211c419a81938f9f1dd4ed.tar.xz |
Squashed 'src/univalue/' changes from 5839ac3..2740c4f
2740c4f Merge branch '2015_11_escape_plan' into bitcoin
7482163 Add new testcase to Makefile.am
46098ee Version 1.0.1.
ccf3575 parser: Ensure multiple values cannot follow each other
eb6cd64 Omit Obj/Arr open token from jsonTokenIsValue() test
bfef9e2 Makefile.am: list recently added test data, fail{35,36}.json
3e319f3 parser: Tighten array, object syntax checks.
c74185c parser: transform C++ variables into bitmask
f2568bc Prefer C++ STL vector .at() for accessing object values.
8eafa26 travis: run parallel 'make distcheck'
fd448da test: Improve tester diagnostics. Add failing test case from #15
2158205 Use internal, locale-independent isspace(), isdigit() implementations.
2ab9ad4 travis: Make 'make distcheck' for more comprehensive checks.
3339191 Escape all control characters
git-subtree-dir: src/univalue
git-subtree-split: 2740c4f71242086a7eb3dc32f812546ba9fad913
Diffstat (limited to 'gen/gen.cpp')
-rw-r--r-- | gen/gen.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/gen/gen.cpp b/gen/gen.cpp index 5e5a4d4aed..17f361941d 100644 --- a/gen/gen.cpp +++ b/gen/gen.cpp @@ -8,7 +8,6 @@ // $ ./gen > univalue_escapes.h // -#include <ctype.h> #include <stdio.h> #include <string.h> #include "univalue.h" @@ -16,10 +15,17 @@ using namespace std; static bool initEscapes; -static const char *escapes[256]; +static std::string escapes[256]; static void initJsonEscape() { + // Escape all lower control characters (some get overridden with smaller sequences below) + for (int ch=0x00; ch<0x20; ++ch) { + char tmpbuf[20]; + snprintf(tmpbuf, sizeof(tmpbuf), "\\u%04x", ch); + escapes[ch] = std::string(tmpbuf); + } + escapes[(int)'"'] = "\\\""; escapes[(int)'\\'] = "\\\\"; escapes[(int)'\b'] = "\\b"; @@ -27,6 +33,7 @@ static void initJsonEscape() escapes[(int)'\n'] = "\\n"; escapes[(int)'\r'] = "\\r"; escapes[(int)'\t'] = "\\t"; + escapes[(int)'\x7f'] = "\\u007f"; // U+007F DELETE initEscapes = true; } @@ -39,13 +46,13 @@ static void outputEscape() "static const char *escapes[256] = {\n"); for (unsigned int i = 0; i < 256; i++) { - if (!escapes[i]) { + if (escapes[i].empty()) { printf("\tNULL,\n"); } else { printf("\t\""); unsigned int si; - for (si = 0; si < strlen(escapes[i]); si++) { + for (si = 0; si < escapes[i].size(); si++) { char ch = escapes[i][si]; switch (ch) { case '"': |